Drug NameStateDose and RouteWithdrawal
AcepromazineArizona0.05 mg/kg as a single IV injection; 10 ng/mL in urine (metabolite)48 hours
AlbuterolArizona1 ng/mL in urine72 hours
AtropineArizona10 ng/mL in urine96 hours
BetamethasoneArizonaIA administration of 9 mg as Sodium Phosphate or Acetate;10 pg/mL in serum/plasma7 days
BoldenoneArizona500 mg IM (single dose)60 days
ButorphanolArizona0.1 mg/kg (tartrate)IV as a single dose; 2 ng/mL IV48 hours
ClenbuterolArizona2 ng/mL in plasma or serum; 0.8 mcg/kg PO BID14 Days
DantroleneArizonaup to 1 g PO SID72 hours
DetomidineArizona15 mg IV, single dose or single sublingual dose of Domosedan gel at 40 mcg/kg48 hours
DexamethasoneArizonaIM and IV administration of dexamethasone sodium phosphate or oral administration at 0.05 mg/kg72 hours; threshold - 5 pg/mL in serum/plasma
DiclofenacArizona180 mg topically BID X 5 days( 5" ribbon of Surpass); 5 ng/mL in serum/plasma5 days
DMSOArizonaOral or IV48 hours
FirocoxibArizona0.1 mg/kg PO SID X 14 days14 days
FlunixinArizona1.1 mg/kg IV (single dose)24 hours
FluphenazineArizonasingle dose60 days
FurosemideArizona150-500 mg IV (single dose)4 hours
GlycopyrrolateArizona1 mg IV (single dose)48 hours
IsoxsuprineArizona500 mg PO96 hours
KetoprofenArizona2.2 mg/kg IV (single dose)24 hours
Meclofenamic AcidArizona1 g PO72 hours
MethocarbamolArizona15 mg/kg IV (single dose)48 hours
MethylprednisoloneArizona200 mg IA (single joint)7 days
NandroloneArizona200 mg IM (single dose)60 days
NaproxenArizona5 mg/kg IV (single dose)48 hours
PhenylbutazoneArizona2 mcg24 hours
PrednisoloneArizona300 mg PO48 hours
Procaine PenicillinArizona22,000 IU/kg IM BID X 5 days15 days
PyrilamineArizona500 mg IV (single dose), 1 mg/kg PO X 3 days72 hours
ReserpineArizonaNo specified dose or route60 days
StanozololArizona0.55 mg/kg IM (single dose)30 days
TestosteroneArizona75 mg IM (single dose)30 days
Triamcinolone AcetonideArizonaTotal dose of 9 mg in one articular space; 100 pg/mL in serum or plasma7 days
XylazineArizonaSingle IV injection; 10 pg/mL in serum or plasma48 hours
AcepromazineArkansasIV; 0.05 mg/kg48 hours
AlbuterolArkansasIntra-nasal; 720 mcg total dose72 hours
BetamethasoneArkansasIA as betamethasone acetate and betamethasone sodium phosphate; 9 mg total in one articular space7 days
ButorphanolArkansasIV; 0.1 mg/kg48 hours
ClenbuterolArkansasOrally; 0.8 mcg/kg twice daily (max. 30 days)14 days
DantroleneArkansasOrally; 500 mg total dose48 hours
DetomidineArkansasSublingual (Dormosedan Gel); 40 mcg/kg sublingual72 hours
DexamethasoneArkansasIV, oral, and intramuscular; 0.05 mg/kg72 hours
DiclofenacArkansasSystemic; 5” ribbon of Surpass every 12 hours to one site48 hours
DMSOArkansasTopical; Up to two ounces48 hours
FirocoxibArkansasOrally; 0.1 mg/kg for 4 days14 days
FlunixinArkansasIV; 1.1 mg/kg32 hours
FurosemideArkansasIV; 500 mg total dose4 hours
GlycopyrrolateArkansasIV; 1 mg total dose48 hours
IsoflupredoneArkansasSubcutaneous or IA admin of isoflupredone acetate; 10 mg total dose subcutaneous or 20 mg in 1 space7 days
KetoprofenArkansasIV; 2.2 mg/kg24 hours
LidocaineArkansasSubcutaneous; 200 mg total dose72 hours
MepivacaineArkansasSubcutaneous – distal limb; 0.07 mg/kg72 hours
MethocarbamolArkansasIV and Oral; 15 mg/kg IV; 5 g orraly48 hours
MethylprednisoloneArkansasIA as methylprednisol one acetate; 100 mg total in one articular space21 days
OmeprazoleArkansasOrally; 3.9 mg/kg24 hours
PhenylbutazoneArkansasIV; 4.0 mg/kg24 hours
PrednisoloneArkansasOrally; 1 mg/kg48 hours
Procaine PenicillinArkansasIntra-muscular; 17 mg/kgRequires: 1. Mandatory notification of procaine penicillin administration and 2. Mandatory surveillance at the horse owner’s expense for 6 hours before racing
Triamcinolone AcetonideArkansasIA; 9 mg total in one articular space7 days
XylazineArkansasIV; Up to 1 mg/kg48 hours
AcepromazineCaliforniaIV; 0.05 mg/kg48 hours
AlbuterolCaliforniaIntra-nasal; 720 mcg total dose72 hours
BetamethasoneCaliforniaIA as betamethasone acetate and betamethasone sodium phosphate; 9 mg total in one articular space7 days
ButorphanolCaliforniaIV; 0.1 mg/kg48 hours
ClenbuterolCaliforniaOrally; 0.8 mcg/kg twice daily (max. 30 days)14 days
DantroleneCaliforniaOrally; 500 mg total dose48 hours
DetomidineCaliforniaSublingual (Dormosedan Gel); 40 mcg/kg sublingual72 hours
DexamethasoneCaliforniaIV, oral, and intramuscular; 0.05 mg/kg72 hours
DiclofenacCaliforniaSystemic; 5” ribbon of Surpass every 12 hours to one site48 hours
DMSOCaliforniaTopical; Up to two ounces48 hours
FirocoxibCaliforniaOrally; 0.1 mg/kg for 4 days14 days
FlunixinCaliforniaIV; 1.1 mg/kg32 hours
FurosemideCaliforniaIV; 500 mg total dose4 hours
GlycopyrrolateCaliforniaIV; 1 mg total dose48 hours
IsoflupredoneCaliforniaSubcutaneous or IA admin of isoflupredone acetate; 10 mg total dose subcutaneous or 20 mg in 1 space7 days
KetoprofenCaliforniaIV; 2.2 mg/kg24 hours
LidocaineCaliforniaSubcutaneous; 200 mg total dose72 hours
MepivacaineCaliforniaSubcutaneous – distal limb; 0.07 mg/kg72 hours
MethocarbamolCaliforniaIV and Oral; 15 mg/kg IV; 5 g orraly48 hours
MethylprednisoloneCaliforniaIA as methylprednisol one acetate; 100 mg total in one articular space21 days
OmeprazoleCaliforniaOrally; 3.9 mg/kg24 hours
PhenylbutazoneCaliforniaIV; 4.0 mg/kg24 hours
PrednisoloneCaliforniaOrally; 1 mg/kg48 hours
Procaine PenicillinCaliforniaIntra-muscular; 17 mg/kgRequires: 1. Mandatory notification of procaine penicillin administration and 2. Mandatory surveillance at the horse owner’s expense for 6 hours before racing
Triamcinolone AcetonideCaliforniaIA; 9 mg total in one articular space7 days
XylazineCaliforniaIV; Up to 1 mg/kg48 hours
AcepromazineCanada10 mg PO24 Hours
AcepromazineCanada50 mg PO36 Hours
AcepromazineCanada25 mg IV36 Hours
AcepromazineCanada10-25 mg IM36 Hours
AcetaminophenCanadaOral96 Hours
Aminocaproic AcidCanada2.5-5.0 g IV48 Hours
AtropineCanada15 mg IV24 Hours
AzaperoneCanada40 mg IM36 Hours
BetamethasoneCanada35 mg IM24 Hours
BoldenoneCanada300 mg (2 doses, 14 days apart)60 Days
BoldenoneCanada500 mg IM45 Days
BupivacaineCanada50 mg IM24 Hours
ButorphanolCanada5 mg IV48 Hours
ButorphanolCanada20-50 mg IV72 Hours
ButylhyoscineCanada140 mg IV or PO24 Hours
CarbazochromeCanada100 mg IV24 Hours
CarprofenCanada1 g Oral (twice daily, 5 days) 120+ Hours
ChloroprocaineCanada80 mg Infiltration24 Hours
ChlorpheniramineCanada75 mg IM72 Hours
ChlorpromazineCanada100 mg IM96 Hours
CimetidineCanada4 grams Oral (twice daily, 3 days)48 Hours
ClenbuterolCanada0.40 mg orally two times daily for 5 days72 hours
ClenbuterolCanada0.32 mg orally72 hours
ClenbuterolCanada0.30 mg intravenously (IV product is approved in Canada)72 Hours
ClomipramineCanada500 mg PO (twice daily, 4 days)120+ Hours
CromoglycateCanadaNEB, IT, Aeromask24 Hours
Cromolyn 20 mg/ 2 ml AerosolCanada80 mg IT SID for 3 days36 Hours
Cromolyn 20 mg/ 2 ml AerosolCanada80 mg Inhaled SID for 3 days24 Hours
CyproheptadineCanada40 mg Oral48 Hours
DantroleneCanada1 g Oral36 Hours
DantroleneCanada1 g (once daily, 5 days)60 Hours
DembrexineCanada150 mg Oral72 Hours
DetomidineCanada20 mg IV72 Hours
DetomidineCanada5 mg IV36 Hours
DexamethasoneCanada80-220 mg Inhaled24 Hours
DexamethasoneCanada10 mg PO for 5 days24 Hours
DexamethasoneCanada40 mg IA24 Hours
DexamethasoneCanada25 mg IV24 Hours
DexamethasoneCanada20 mg IV or IM24 Hours
DextromethorphanCanada300 mg Oral96 Hours
DiazepamCanada30 mg PO (once daily, 5 days)120+ Hours
DiazepamCanada10 mg IM120+ Hours
DiclofenacCanada500 mg PO36 Hours
DiclofenacCanada180 mg TOP (twice daily, 5 days)120 Hours
DiflunisalCanada5 g Oral96 Hours
Dimethyl SulfoxideCanada19.8 g TOP or IV36 Hours
DiphenhydramineCanada500 mg PO48 Hours
DiphenhydramineCanada250 mg IM48 Hours
DipyroneCanada10 grams IM BID for 5 Days120 Hours
DipyroneCanada7.5 grams IM or IV36 Hours
DMSOCanada19.8 grams Topical36 Hours
DyphyllineCanada5 g Oral96 Hours
EnalaprilCanada60 mg PO72 Hours
EphedrineCanada300 mg PO (twice daily, 6 days)48 Hours
EphedrineCanada200 mg IM or PO36 Hours
ErgonovineCanada4 mg IV60 Hours
ErgonovineCanada2 mg IV36 Hours
Ethacrynic AcidCanada200-400 mg PO48 Hours
Ethacrynic AcidCanada50 mg IV36 Hours
EtodolacCanada2 g Oral96 Hours
FamotidineCanada200 mg Oral72 Hours
FenoterolCanada1 mg Aeromask24 Hours
FirocoxibCanadaOral 57 mg once daily for 5 days14 days
FloctafenineCanada2 g Oral96 Hours
FlumethasoneCanada5 mg IM or IV24 Hours
FlunixinCanada500 mg IV48 Hours
FlunixinCanada500 mg PO48 Hours
FlunixinCanada500 mg IM SID for 5 Days72 Hours
FlunixinCanada500 mg IM SID for 3 Days72 Hours
FlunixinCanada500 mg IM72 Hours
FluphenazineCanada50 mg IM42 Days
FlurbiprofenCanada2 g Oral60 Hours
FurosemideCanada200 mg IV (once daily, 3 days)24 Hours
FurosemideCanada150-400 mg IV24 Hours
FurosemideCanada2 g PO36 Hours
FurosemideCanada200 mg IM (once daily, 3 days)24 Hours
FurosemideCanada200-400 mg IM24 Hours
GlycopyrrolateCanada2 mg IM48 Hours
GlycopyrrolateCanada2 mg IV36 Hours
GuaifenesinCanada2 g IV or PO24 Hours
HydrochlorothiazideCanada225 mg PO60 Hours
HydrochlorothiazideCanada100 mg IV60 Hours
HydroxyzineCanada500 mg Oral (twice daily, 5 days)96 Hours
IbuprofenCanada12 g Oral48 Hours
IndapamideCanada40 mg Oral48 Hours
IndomethacinCanada1 g Oral48 Hours
IsoflupredoneCanada15-24 mg IM48 Hours
IsoxsuprineCanada300 mg Oral36 Hours
KetamineCanada700 mg IV96 Hours
KetoprofenCanada1.2 grams IV48 Hours
KetotifenCanada20 mg Oral36 Hours
LidocaineCanada150 mg Infiltration24 Hours
LidocaineCanada500 mg Topical36 Hours
Meclofenamic AcidCanada1 gram PO SID for 3 days48 Hours
Meclofenamic AcidCanada1 gram PO48 Hours
Mefenamic AcidCanada2 g Oral48 Hours
MeloxicamCanada270 mg IV54 Hours
MeloxicamCanada90 mg PO48 Hours
MepivacaineCanada300 mg IA or SQ48 Hours
MethylergonovineCanada4 mg IV60 Hours
MethylergonovineCanada2 mg IV36 Hours
MethylprednisoloneCanada200 mg IM96 Hours
MethylprednisoloneCanada200-640 mg ISY96 Hours
MethylprednisoloneCanada100-200 mg IA96 Hours
NabumetoneCanada5 g Oral96 Hours
NandroloneCanada500 mg IM45 Days
NandroloneCanada300 mg IM (3 doses, 7 days apart)60 Days
NaproxenCanada4.5 grams PO96 Hours
NaproxenCanada2 grams PO BID for 5 days120 Hours
NedocromilCanada16 mg Aeromask24 Hours
OxaprozinCanada4.8 g Oral120+ Hours
OxyphenbutazoneCanada4 g Oral48 Hours
Penicillin G ProcaineCanada2-6 million IU IM (1 million IU Penicillin G Procaine contains 424 mg Procaine)425 Hours
Penicillin G ProcaineCanada4 million IU PO (1 million IU Penicillin G Procaine contains 424 mg Procaine)60 Hours
Penicillin G ProcaineCanada4 million IU IM, once daily 5 days (1 million IU Penicillin G Procaine contains 424 mg Procaine)425 Hours
Penicillin G ProcaineCanada0.2 million IU TOP (1 million IU Penicillin G Procaine contains 424 mg Procaine)48 Hours
PentazocineCanada0.68 mg/kg IM72 Hours
PentoxifyllineCanada2 g PO (twice daily, 4 days)48 Hours
PentoxifyllineCanada4 grams PO48 Hours
PentoxifyllineCanada2 grams PO (three times daily, 5 days)48 Hours
PhenothiazineCanada4.75 g Oral96 Hours
PhenylbutazoneCanada3 g PO (once daily, 3 days)96 Hours
PhenylbutazoneCanada3 g PO96 Hours
PhenylbutazoneCanada3 g IV (once daily, 3 days)96 Hours
PhenylbutazoneCanada3 g IV96 Hours
PhenytoinCanada3 g Oral (twice daily, 3 days)96 Hours
PiroxicamCanada100 mg Oral72 Hours
PrednisoloneCanada400 mg PO (twice daily, 5 days)24 Hours
PrednisoloneCanada75-150 mg IV24 Hours
PrednisoneCanada.5-1 gram PO24 Hours
Procaine HClCanada80-1600 mg Infiltration48 Hours
Procaine PenicillinCanada.2 million units Topical48 Hours
Procaine PenicillinCanada4 million units PO60 Hours
Procaine PenicillinCanada2-6 million units IM17 Days
Procaine PenicillinCanada80-1,600 mg SQ48 Hours
PromazineCanada250-450 mg IM96 Hours
PyrilamineCanada750 mg PO (twice daily, 6 days)36 Hours
PyrilamineCanada500 mg IM36 Hours
RanitidineCanada3 g Oral (twice daily, 4 days)48 Hours
ReserpineCanada2.5 mg IM7 Days
RomifidineCanada20-50 mg IV36 Hours
SalbutamolCanada0.8 mg Aeromask24 Hours
SalmeterolCanada0.25 mg Aeromask24 Hours
StanozololCanada250 mg IM (3 doses, 7 days apart)60 Days
StanozololCanada250 mg IM30 Days
SulindacCanada1.0 g Oral96 Hours
TenoxicamCanada200 mg Oral48 Hours
TerbutalineCanada40 mg PO72 Hours
TerbutalineCanada1 mg SQ72 Hours
TestosteroneCanada200 mg IM (cypionate)45 Days
TestosteroneCanada200-500 mg IM (3 doses, 7 days apart)60 Days
TestosteroneCanada500 mg IM30 Days
TheophyllineCanada1.5 g IV96 Hours
Thiosalicylic AcidCanada1 g IV or IM30 Hours
Tiaprofenic AcidCanada2.4 g Oral120 Hours
Triamcinolone AcetonideCanada24 mg IM24 Hours
Triamcinolone AcetonideCanada30 mg IA96 Hours
TrichlormethiazideCanada100 mg IM36 Hours
TrichlormethiazideCanada100-200 mg PO24 Hours
TrichlormethiazideCanada100-200 mg PO24 Hours
TrichlormethiazideCanada100 mg IM36 Hours
TrichlormethiazideCanada100 mg IV24 Hours
TripelennamineCanada400 mg IM36 Hours
VedaprofenCanada1 g PO (once daily on days 1 & 5, 0.5 g twice daily on days 2-4)48 Hours
VedaprofenCanada1 g IV48 Hours
XylazineCanada1 gram IM24 Hours
ZomepiracCanada0.5-1 g Oral96 Hours
ZomepiracCanada0.5-1 g Oral (once daily, 3 days)96 Hours
AcepromazineColoradoNo specified dose or route6 days
AlbuterolColoradoNo specified dose or route72 hours
Aminocaproic AcidColoradoNo specified dose or route24 hours
BetamethasoneColoradoNo specified dose or route7 days
BoldenoneColoradoNo specified dose or route90 days
ButorphanolColoradoNo specified dose or route72 hours
CimetidineColoradoNo specified dose or route24 hours
ClenbuterolColoradoNo specified dose or route30 days(Commission has a zero tolerance policy)
DetomidineColoradoNo specified dose or route72 hours
DexamethasoneColoradoNo specified dose or route72 hours
DipyroneColoradoNo specified dose or route5 days
DMSOColoradoNo specified dose or route48 hours
FlunixinColoradoNo specified dose or route48 hours
FluphenazineColoradoNo specified dose or route90 days
GuaifenesinColoradoNo specified dose or route72 hours
IsoflupredoneColoradoNo specified dose or route7 days
IsoxsuprineColoradoNo specified dose or route21 days
KetoprofenColoradoNo specified dose or route4 days
LidocaineColoradoNo specified dose or route7 days
MethocarbamolColoradoNo specified dose or route5 days
MethylprednisoloneColoradoNo specified dose or route30 days
NandroloneColoradoNo specified dose or route47 days
NaproxenColoradoNo specified dose or route14 days
OmeprazoleColoradoNo specified dose or route24 hours
PentoxyfyllineColoradoNo specified dose or route72 hours
PhenylbutazoneColoradoNo specified dose or route72 hours
PrednisoloneColoradoNo specified dose or route5 days
Procaine PenicillinColoradoNo specified dose or route21 days
RanitidineColoradoNo specified dose or route24 hours
ReserpineColoradoNo specified dose or route90 days
StanozololColoradoNo specified dose or route35 days
Triamcinolone AcetonideColoradoNo specified dose or route15 days
TrichlormethiazideColoradoNo specified dose or route48 hours
XylazineColoradoNo specified dose or route7 days
AcepromazineDelawareNo specified dose or route.7 Days
AcepromazineDelaware ThoroughbredsIV; 0.05 mg/kg48 hours
AcetaminophenDelawareNo specified dose or route72 hours
AcetazolamideDelawareNo specified dose or route72 hours
Acetylsalicylic AcidDelawareNo specified dose or route48 Hours-Aspirin
ACTHDelawareNo specified dose or route48 hours
AdequanDelawareNo specified dose or route24 hours
AlbuterolDelaware ThoroughbredsIntra-nasal; 720 mcg total dose72 hours
Altrenogest/OralDelawareNo specified dose or route36 hours
AmpicillinDelawareNo specified dose or route36 hours
Aspirin InjectableDelawareNo specified dose or route36 hours
B VitaminsDelawareNo specified dose or route24 hours
BetamethasoneDelawareNo specified dose or route48 Hours
BetamethasoneDelaware ThoroughbredsIA as betamethasone acetate and betamethasone sodium phosphate; 9 mg total in one articular space7 days
ButorphanolDelawareNo specified dose or route7 Days
ButorphanolDelaware ThoroughbredsIV; 0.1 mg/kg48 hours
CamphorDelawareNo specified dose or route48 hours
CarprofenDelawareNo specified dose or route10 days
CeftiofurDelawareNo specified dose or route36 hours
ChorionicDelawareNo specified dose or route24 hours
CimetidineDelawareNo specified dose or route48 Hours
ClenbuterolDelawareNo specified dose or route7 Days
ClenbuterolDelaware ThoroughbredsOrally; 0.8 mcg/kg twice daily (max. 30 days)14 days
Cromolyn 20 mg/ 2 ml AerosolDelawareNo specified dose or route48 Hours
DantroleneDelawareNo specified dose or route48 Hours
DantroleneDelaware ThoroughbredsOrally; 500 mg total dose48 hours
DembrexineDelawareNo specified dose or route48 hours
Depo MedrolDelawareNo specified dose or route14 days
DetomidineDelaware ThoroughbredsSublingual (Dormosedan Gel); 40 mcg/kg sublingual72 hours
DexamethasoneDelawareNo specified dose or route48 Hours
DexamethasoneDelaware ThoroughbredsIV, oral, and intramuscular; 0.05 mg/kg72 hours
DiclofenacDelawareNo specified dose or route72 hours
DiclofenacDelaware ThoroughbredsSystemic; 5” ribbon of Surpass every 12 hours to one site48 hours
DiflunisalDelawareNo specified dose or route72 hours
DipyroneDelawareNo specified dose or route96 Hours
DMSODelawareNo specified dose or route36 Hours
DMSODelaware ThoroughbredsTopical; Up to two ounces48 hours
DoxycyclineDelawareNo specified dose or route36 hours
EnrofloxacinDelawareNo specified dose or route24 hours
EqstimDelawareNo specified dose or route24 hours
ErgonovineDelawareNo specified dose or route48 hours
ErythromycinDelawareNo specified dose or route36 hours
Estradiol cyprionateDelawareNo specified dose or route36 hours
EtodolacDelawareNo specified dose or route72 hours
FenbendazoleDelawareNo specified dose or route48 hours
FenoprofenDelawareNo specified dose or route48 hours
FirocoxibDelawareNo specified dose or route14 days
FirocoxibDelaware ThoroughbredsOrally; 0.1 mg/kg for 4 days14 days
FlumethasoneDelawareNo specified dose or route48 hours
FlunixinDelawareNo specified dose or route48 Hours
FlunixinDelaware ThoroughbredsIV; 1.1 mg/kg32 hours
FlurbiprofenDelawareNo specified dose or route72 hours
FurosemideDelaware ThoroughbredsIV; 500 mg total dose4 hours
Gentamicin SulfateDelawareNo specified dose or route24 hours
GlycopyrrolateDelawareNo specified dose or route48 hours
GlycopyrrolateDelaware ThoroughbredsIV; 1 mg total dose48 hours
GriseofulvinDelawareNo specified dose or route36 hours
GuaifenesinDelawareNo specified dose or route48 hours
HydrochlorothiazideDelawareNo specified dose or route36 hours
HydrocortisoneDelawareNo specified dose or route48 hours
IbuprofenDelawareNo specified dose or route72 Hours
IndomethacinDelawareNo specified dose or route72 hours
Iodide PowderDelawareNo specified dose or route36 hours
IsoflupredoneDelawareNo specified dose or route48 Hours
IsoflupredoneDelaware ThoroughbredsSubcutaneous or IA admin of isoflupredone acetate; 10 mg total dose subcutaneous or 20 mg in 1 space7 days
IsoxsuprineDelawareNo specified dose or route72 Hours
IvermectinDelawareNo specified dose or route36 hours
KetamineDelawareNo specified dose or route48 hours
KetoprofenDelawareNo specified dose or route48 Hours
KetoprofenDelaware ThoroughbredsIV; 2.2 mg/kg24 hours
LidocaineDelawareNo specified dose or route48 hours
LidocaineDelaware ThoroughbredsSubcutaneous; 200 mg total dose72 hours
Meclofenamic AcidDelawareNo specified dose or route48 Hours
Mefenamic AcidDelawareNo specified dose or route48 hours
MephenesinDelawareNo specified dose or route48 hours
MepivacaineDelawareNo specified dose or route48 hours
MepivacaineDelaware ThoroughbredsSubcutaneous – distal limb; 0.07 mg/kg72 hours
MethocarbamolDelawareNo specified dose or route72 hours
MethocarbamolDelaware ThoroughbredsIV and Oral; 15 mg/kg IV; 5 g orraly48 hours
MethotrexateDelawareNo specified dose or route48 hours
MethylergonovineDelawareNo specified dose or route48 Hours
MethylprednisoloneDelawareNo specified dose or route48 Hours
MethylprednisoloneDelaware ThoroughbredsIA as methylprednisol one acetate; 100 mg total in one articular space21 days
NaproxenDelawareNo specified dose or route72 Hours
NimezulideDelawareNo specified dose or route72 hours
OmeprazoleDelawareNo specified dose or route48 hours
OmeprazoleDelaware ThoroughbredsOrally; 3.9 mg/kg24 hours
OxyphenbutazoneDelawareNo specified dose or route36 hours
OxytetracyclineDelawareNo specified dose or route36 hours
PentoxifyllineDelawareNo specified dose or route72 Hours
PhenylbutazoneDelawareNo specified dose or route36 hours
PhenylbutazoneDelaware ThoroughbredsIV; 4.0 mg/kg24 hours
PiroxicamDelawareNo specified dose or route72 hours
PrednisoloneDelawareNo specified dose or route48 Hours
PrednisoloneDelaware ThoroughbredsOrally; 1 mg/kg48 hours
PrednisoneDelawareNo specified dose or route48 Hours
Procaine PenicillinDelawareNo specified dose or route14 Days
Procaine PenicillinDelaware ThoroughbredsIntra-muscular; 17 mg/kgRequires: 1. Mandatory notification of procaine penicillin administration and 2. Mandatory surveillance at the horse owner’s expense for 6 hours before racing
Pyrantel pamoateDelawareNo specified dose or route48 hours
PyrilamineDelawareNo specified dose or route96 hours
RanitidineDelawareNo specified dose or route48 hours
Selenium/ Vitamin EDelawareNo specified dose or route48 hours
SucralfateDelawareNo specified dose or route36 hours
Sufladiazine / PyrimethamineDelawareNo specified dose or route72 hours
Sulfadiazine Trimethoprim/InjectableDelawareNo specified dose or route72 hours
Sulfadimethoxine/InjectableDelawareNo specified dose or route72 hours
Sulfamethazine/OralDelawareNo specified dose or route72 hours
SulfamethoxazoleDelawareNo specified dose or route72 hours
SulindacDelawareNo specified dose or route72 hours
TenoxicamDelawareNo specified dose or route72 hours
TerfenadineDelawareNo specified dose or route72 hours
TestosteroneDelawareNo specified dose or route30 days
Thiosalicylic AcidDelawareNo specified dose or route36 hours
Tiaprofenic AcidDelawareNo specified dose or route72 hours
TolmetinDelawareNo specified dose or route72 hours
TriamcinoloneDelawareNo specified dose or route48 Hours
Triamcinolone AcetonideDelaware ThoroughbredsIA; 9 mg total in one articular space7 days
TrichlormethiazideDelawareNo specified dose or route36 Hours
TrimeprazineDelawareNo specified dose or route48 hours
Trimethoprim SulfaDelawareNo specified dose or route72 hours
TripelennamineDelawareNo specified dose or route96 hours
Vaccines in GeneralDelawareNo specified dose or route24 hours
XylazineDelawareNo specified dose or route48 hours
XylazineDelaware ThoroughbredsIV; Up to 1 mg/kg48 hours
ZomepiracDelawareNo specified dose or route72 hours
AcepromazineFloridaNot permitted at any levelnone
AlbuterolFloridaInhalation48 Hours
BetamethasoneFloridaNot permitted at any level24 hours
ButorphanolFloridaNot permitted at any levelNone
ClenbuterolFloridaNot permitted at any levelNone
corticosteroidsFlorida(natural, synthetic or precursors)24 hours
Dantrolene 10 mg/ml InjectableFloridaNot permitted at any levelNone
DetomidineFloridaNot permitted at any levelNone
DexamethasoneFloridaNot permitted at any level24 Hours
DiclofenacFlorida5 ng/mL of serum or plasma; topicallyNone
DMSOFlorida10 mcg/mL of plasma or serum; topicalNone
FirocoxibFloridaNot permitted at any levelNone
FlunixinFlorida20 ng/mL of serum or plasmaNone
FurosemideFloridaNo specified dose or route4 hours
GlycopyrrolateFloridaNot permitted at any levelNone
IsoflupredoneFlorida40 mg IM or SQ24 Hours
IsoxsuprineFlorida500 mg PO BID7 Days
KetoprofenFlorida10 ng/mL of serum or plasma; intravenousNone
LidocaineFloridaNot permitted at any levelNone
MepivacaineFloridaNot permitted at any level72 hours
MethocarbamolFlorida20 ng/mL of serum or plasma; orallyNone
MethylprednisoloneFloridaNot permitted at any level24 Hours
OmeprazoleFloridaNot permitted at any level24 hours
PentoxifyllineFlorida4 grams PO BID48 Hours
PhenylbutazoneFlorida2 μ/mL of serum or plasma; intravenous24 hours
PrednisoloneFloridaNot permitted at any level4 hours
Procaine PenicillinFloridaNot permitted at any levelNone
PyrilamineFlorida300 mg PO BID72 Hours
StanozololFlorida250-500 mg IM30 Days
TestosteroneFlorida200-500 mg45 Days
TriamcinoloneFlorida10 mg IM24 Hours
Triamcinolone AcetonideFloridaNot permitted24 hours
TrichlormethiazideFlorida200 mg PO24 Hours
XylazineFloridaNot permitted at any levelNone
AcepromazineIdahoHEPS -10 ng/mL of urine; IV48 hours
BetamethasoneIdaho10 pg/mL of plasma or serum; IA7 days
ButorphanolIdahoFree butorphanol 2 ng/mL of plasma or serum or total butorphanel 300 ng/mL of urine; IV48 hours
ClenbuterolIdaho140 pg/mL of urine or LOD in plasma or serum; orally14 days
DantroleneIdaho5-OH dantrolene 0.1 ng/mL of plasma or serum; orally48 hours
DetomidineIdahoCarboxydetomidine 1 ng/mL of urine or LOD of detomidine in plasma or serum; sublingual72 hours
DexamethasoneIdaho5 pg/mL of plasma or serum; IV72 hours
DiclofenacIdaho5 ng/mL of plasma or serum; systemic48 hours
DMSOIdaho10 mcg/mL of plasma or serum (topical)48 hours
FirocoxibIdaho20 ng/mL of plasma or serum; orally14 days
FlunixinIdaho20 ng/mL of plasma or serum; IV24 hours
FurosemideIdaho100 ng/mL in blood and urine specific gravity <1.010; IV4 hours
GlycopyrrolateIdaho3 pg/mL of plasma or serum; IV48 hours
KetoprofenIdaho10 ng/mL of plasma or serum; IV24 hours
LidocaineIdaho20 pg/mL of total 30H-lidocaine in plasma or serum; subcutaneous72 hours
MepivacaineIdaho3OH-mepivacaine -10 ng/mL in urine or mepivacaine at LOD in plasma or serum; subcutaneous-distal lim72 hours
MethocarbamolIdaho1 ng/mL of serum or plasma; orally48 hours
MethylprednisoloneIdaho100 pg/mL in plasma or serum; IA7 days
OmeprazoleIdaho1 ng/mL of serum or plasma; orally24 hours
PhenylbutazoneIdaho2 mcg/mL of plasma or serum; IV24 hours
PrednisoloneIdaho1 ng/mL of serum or plasma; orally48 hours
Procaine PenicillinIdaho25 ng/mL of plasma or serum; IMTime of entry
Triamcinolone AcetonideIdaho100 pg/mL in plasma or serum; IA7 days
XylazineIdaho0.01 ng/mg of plasma or serum; IV48 hours
CaffeineIllinois100 ng/mL in urine
DMSOIllinois500 mcg/mL in urine
FlunixinIllinois20 ng/mL of plasma or serum
FurosemideIllinois100 ng/mL of plasma or serum
IsoxsuprineIllinois1,000 ng/mL in urine
KetoprofenIllinois10 ng/mL of plasma or serum
PhenylbutazoneIllinois2 mcg/mL of plasma or serum
PyrilamineIllinois50 ng/mL in urine
AcepromazineIndianaIV; 0.05 mg/kg48 hours
AlbuterolIndianaIntra-nasal; 720 mcg total dose72 hours
BetamethasoneIndianaIA as betamethasone acetate and betamethasone sodium phosphate; 9 mg total in one articular space7 days
ButorphanolIndianaIV; 0.1 mg/kg48 hours
ClenbuterolIndianaOrally; 0.8 mcg/kg twice daily (max. 30 days)14 days
DantroleneIndianaOrally; 500 mg total dose48 hours
DetomidineIndianaSublingual (Dormosedan Gel); 40 mcg/kg sublingual72 hours
DexamethasoneIndianaIV, oral, and intramuscular; 0.05 mg/kg72 hours
DiclofenacIndianaSystemic; 5” ribbon of Surpass every 12 hours to one site48 hours
DMSOIndianaTopical; Up to two ounces48 hours
FirocoxibIndianaOrally; 0.1 mg/kg for 4 days14 days
FlunixinIndianaIV; 1.1 mg/kg32 hours
FurosemideIndianaIV; 500 mg total dose4 hours
GlycopyrrolateIndianaIV; 1 mg total dose48 hours
IsoflupredoneIndianaSubcutaneous or IA admin of isoflupredone acetate; 10 mg total dose subcutaneous or 20 mg in 1 space7 days
KetoprofenIndianaIV; 2.2 mg/kg24 hours
LidocaineIndianaSubcutaneous; 200 mg total dose72 hours
MepivacaineIndianaSubcutaneous – distal limb; 0.07 mg/kg72 hours
MethocarbamolIndianaIV and Oral; 15 mg/kg IV; 5 g orraly48 hours
MethylprednisoloneIndianaIA as methylprednisol one acetate; 100 mg total in one articular space21 days
OmeprazoleIndianaOrally; 3.9 mg/kg24 hours
PhenylbutazoneIndianaIV; 4.0 mg/kg24 hours
PrednisoloneIndianaOrally; 1 mg/kg48 hours
Procaine PenicillinIndianaIntra-muscular; 17 mg/kgRequires: 1. Mandatory notification of procaine penicillin administration and 2. Mandatory surveillance at the horse owner’s expense for 6 hours before racing
Triamcinolone AcetonideIndianaIA; 9 mg total in one articular space7 days
XylazineIndianaIV; Up to 1 mg/kg48 hours
AcepromazineIowaNo specified dose / any route
AlbuterolIowaNo specified dose or route72 Hours
BetamethasoneIowaNo specified dose or route24 Hours
ButorphanolIowaNo specified dose/ IV or IM72 Hours
ClenbuterolIowaNo specified dose or route96 Hours
Dantrolene 10 mg/ml InjectableIowaNo specified dose/ PO36 Hours
DetomidineIowaNo specified dose/ IV or IM72 Hours
DexamethasoneIowaNo specified dose/ PO, IV, or IM6 Days
DiazepamIowaNo specified dose/ PO72 Hours
DipyroneIowaNo specified dose/ IV5 Days
FlunixinIowa20 ng/mL/ PO, IV, or IM5 Days
IbuprofenIowaNo specified dose/ PO24 Hours
IsoxsuprineIowaNo specified dose/ PO7 Days
KetoprofenIowa10 ng/mL/ IV or IM48 Hours
LidocaineIowaNo specified dose/ SQ or IA72 Hours
Meclofenamic AcidIowaNo specified dose or route96 Hours
MepivacaineIowaNo specified dose/ SQ or IA48 Hours
MethylprednisoloneIowaNo specified dose/ IV or IM24 Hours
NandroloneIowaNo specified dose or route45 Days
NaproxenIowaNo specified dose or route.96 Hours
PhenylbutazoneIowa5 mcg/mL
PrednisoneIowaNo specified dose/ IM24 Hours
Procaine PenicillinIowaNo specified dose/ IM28 Days
PyrilamineIowaDose not specified, IM route24 Hours
StanozololIowaNo specified dose or route30 Days
TestosteroneIowaNo specified dose or route45 Days
TrichlormethiazideIowaNo specified dose/ PO48 Hours
XylazineIowaNo specified dose/ IV or IM48 Hours
AcepromazineKentuckyIV; 0.05 mg/kg48 hours
AlbuterolKentuckyInhalation; no dose specified48 hours
BetamethasoneKentuckyIA as betamethasone acetate and betamethasone sodium phosphate; 9 mg total in one articular space7 days
ButorphanolKentuckyIV; 0.1 mg/kg48 hours
ClenbuterolKentuckyOrally; 0.8 mcg/kg twice daily (max. 30 days)14 days
DantroleneKentuckyOrally; 500 mg total dose48 hours
DetomidineKentuckySublingual (Dormosedan Gel); 40 mcg/kg sublingual72 hours
DexamethasoneKentuckyIV, oral, and intramuscular; 0.05 mg/kg72 hours
DiclofenacKentuckySystemic; 5” ribbon of Surpass every 12 hours to one site48 hours
DMSOKentuckyTopical; Up to two ounces48 hours
FirocoxibKentuckyOrally; 0.1 mg/kg for 4 days14 days
FlunixinKentuckyIV; 1.1 mg/kg32 hours
FurosemideKentuckyIV; 500 mg total dose4 hours
GlycopyrrolateKentuckyIV; 1 mg total dose48 hours
IsoflupredoneKentucky20 mg IV or IM48 hours
KetoprofenKentuckyIV; 2.2 mg/kg24 hours
LidocaineKentuckySubcutaneous; 200 mg total dose72 hours
MepivacaineKentuckySubcutaneous – distal limb; 0.07 mg/kg72 hours
MethocarbamolKentuckyIV and Oral; 15 mg/kg IV; 5 g orraly48 hours
MethylprednisoloneKentuckyIA as methylprednisol one acetate; 100 mg total in one articular space21 days
OmeprazoleKentuckyOrally; 3.9 mg/kg24 hours
PhenylbutazoneKentuckyIV; 4.0 mg/kg24 hours
PrednisoloneKentuckyOrally; 1 mg/kg48 hours
Procaine PenicillinKentuckyIntra-muscular; 17 mg/kgRequires: 1. Mandatory notification of procaine penicillin administration and 2. Mandatory surveillance at the horse owner’s expense for 6 hours before racing
Triamcinolone AcetonideKentuckyIA; 9 mg total in one articular space7 days
XylazineKentuckyIV; Up to 1 mg/kg48 hours
AcepromazineLouisiana0.05 mg/kg IV; Less than 150 mg PO24 Hours
AlbuterolLouisiana16 mg total dose PO24 Hours
AtropineLouisianaLowest vendor recommended dose24 Hours
BetamethasoneLouisiana9 mg total dose24 Hours
ButorphanolLouisiana100 micrograms/ kg IV24 Hours
ClenbuterolLouisiana0.8 ug/kg oral24 Hours
DantroleneLouisiana1 mg/kg PO24 Hours
DetomidineLouisiana.4 mg/kg IV24 Hours
DexamethasoneLouisiana0.05 mg/kg by any route24 Hours
DiazepamLouisianaNo specified dose or routeCategory 2: BANNED
DipyroneLouisianaLowest vendor recommended dose24 Hours
FlunixinLouisiana500 mg IV or PO24 Hours
FluphenazineLouisianaNo specified dose or routeCategory 2: BANNED
HydroxyzineLouisianaNo specified dose or routeCategory 2: BANNED
IsoflupredoneLouisianaNo specified dose or route24 Hours
IsoxsuprineLouisiana.6 mg/kg PO BID24 Hours
LidocaineLouisiana200 mg total dose SCCategory 2: 25 ng/ml urine, Negative blood
MepivacaineLouisiana0.07 mg/kgCategory 2: 25 ng/ml urine, Negative blood
MethylprednisoloneLouisiana100 mg total dose24 Hours
NandroloneLouisianaNo specified dose or route45 Days
PentoxifyllineLouisianaLowest vendor recommended dose24 Hours
PhenytoinLouisianaLowest vendor recommended dose24 Hours
PrednisoloneLouisiana1 mg/kg oral24 Hours
Procaine PenicillinLouisianaLowest vendor recommended dose24 Hours
PyrilamineLouisianaLowest vendor recommended dose24 Hours
StanozololLouisianaNo specified dose or route30 Days
TestosteroneLouisianaNo specified dose or route45 Days
TriamcinoloneLouisiana9 mg total dose24 Hours
TrichlormethiazideLouisianaLowest vendor recommended dose24 Hours
XylazineLouisiana0.2-1.1 mg/kg IV24 Hours
AcepromazineMarylandIV; 0.05 mg/kg48 hours
AlbuterolMarylandIntra-nasal; 720 mcg total dose72 hours
BetamethasoneMarylandIA as betamethasone acetate and betamethasone sodium phosphate; 9 mg total in one articular space7 days
ButorphanolMarylandIV; 0.1 mg/kg48 hours
ClenbuterolMarylandOrally; 0.8 mcg/kg twice daily (max. 30 days)14 days
DantroleneMarylandOrally; 500 mg total dose48 hours
DetomidineMarylandSublingual (Dormosedan Gel); 40 mcg/kg sublingual72 hours
DexamethasoneMarylandIV, oral, and intramuscular; 0.05 mg/kg72 hours
DiclofenacMarylandSystemic; 5” ribbon of Surpass every 12 hours to one site48 hours
DMSOMarylandTopical; Up to two ounces48 hours
FirocoxibMarylandOrally; 0.1 mg/kg for 4 days14 days
FlunixinMarylandIV; 1.1 mg/kg32 hours
FurosemideMarylandIV; 500 mg total dose4 hours
GlycopyrrolateMarylandIV; 1 mg total dose48 hours
IsoflupredoneMarylandSubcutaneous or IA admin of isoflupredone acetate; 10 mg total dose subcutaneous or 20 mg in 1 space7 days
KetoprofenMarylandIV; 2.2 mg/kg24 hours
LidocaineMarylandSubcutaneous; 200 mg total dose72 hours
MepivacaineMarylandSubcutaneous – distal limb; 0.07 mg/kg72 hours
MethocarbamolMarylandIV and Oral; 15 mg/kg IV; 5 g orraly48 hours
MethylprednisoloneMarylandIA as methylprednisol one acetate; 100 mg total in one articular space21 days
OmeprazoleMarylandOrally; 3.9 mg/kg24 hours
PhenylbutazoneMarylandIV; 4.0 mg/kg24 hours
PrednisoloneMarylandOrally; 1 mg/kg48 hours
Procaine PenicillinMarylandIntra-muscular; 17 mg/kgRequires: 1. Mandatory notification of procaine penicillin administration and 2. Mandatory surveillance at the horse owner’s expense for 6 hours before racing
Triamcinolone AcetonideMarylandIA; 9 mg total in one articular space7 days
XylazineMarylandIV; Up to 1 mg/kg48 hours
AcepromazineMassachusettsHEPS; IV Dose .05 mg/kg48 hours
AlbuterolMassachusettsIntra-nasal; 720 mcg total dose72 hours
BetamethasoneMassachusettsIA; Dose 9 mg total in one articular space7 days
ButorphanolMassachusettsIV; Dose 0.1 mg/kg48 hours
ClenbuterolMassachusettsOrally; Dose 0.8 mcg/kg twice daily (max. 30 days)14 days
DantroleneMassachusettsOrally; Dose 500 mg total dose48 hours
DetomidineMassachusettsSublingual (Dormosedan Gel); Dose 40 mcg/kg sublingual72 hours
DexamethasoneMassachusettsIV, oral, and intramuscular; Dose 0.05 mg/kg 72 hours
DiclofenacMassachusettsSystemic; Dose 5” ribbon of Surpass every 12 hours to one site48 hours
DMSOMassachusettsTopical; Dose up to two ounces48 hours
FirocoxibMassachusettsOrally; Dose 0.1 mg/kg for 4 days14 days
FlunixinMassachusettsIV; Dose 1.1 mg/kg32 hours
FurosemideMassachusettsIV; 500 mg total dose4 hours
GlycopyrrolateMassachusettsIV; 1 mg total dose48 hours
IsoflupredoneMassachusettsSubcutaneous or IA admin of isoflupredone acetate; 10 mg total dose subcutaneous or 20 mg in 1 space7 days
KetoprofenMassachusettsIV; Dose of 2.2 mg/kg24 hours
LidocaineMassachusettsSubcutaneous; 200 mg total dose72 hrs
MepivacaineMassachusettsSubcutaneous - distal limb; Dose of 0.07 mg/kg72 hours
MethocarbamolMassachusettsIV and oral; 15 mg/kg IV; 5 g orally48 hours
MethylprednisoloneMassachusettsIntra-articular as methylprednisol one acetate; 100 mg total in one articular space21 days
OmeprazoleMassachusettsOrally; 3.9 mg/kg dose24 hours
PhenylbutazoneMassachusettsIV; 4.0 mg/kg dose24 hours
PrednisoloneMassachusettsOrally; 1 mg/kg dose48 hrs
Procaine PenicillinMassachusettsIntra-muscular; 17 mg/kg doseRequires: 1. Mandatory notification of procaine penicillin administration and 2. Mandatory surveillance at the horse owner’s expense for 6 hours before racing
Triamcinolone AcetonideMassachusettsIA; dose of 9 mg total in one articular space7 days
XylazineMassachusettsIV; Dose of up to 1 mg/kg48 hrs
FurosemideMichigan2-5 mls3 hours; not permitted in 2 yr olds
PhenylbutazoneMichigan5 ug/ml24 hours; not permitted in 2 yr olds
AcepromazineMinnesotaIV 10 ng/ml (U)96 hours
ClenbuterolMinnesotaOral 25 pg/ml (S)72 hours or 5days (chronic use)
DantroleneMinnesotaOral 0.1 ng/ml (S)48 hours
DetomidineMinnesotaIV 10 ng/ml (U)48 hours
DexamethasoneMinnesotaIV 0.1 ng/ml (S)48 hours
DiclofenacMinnesotaTopical 2 ng/ml (S)48 hours (1 joint)
DMSOMinnesotaIV or oral 10 mcg/ml (S)48 hours
FirocoxibMinnesotaOral 40 ng/ml (S)10-14 days
GlycopyrrolateMinnesotaIV 2.0 pg/ml (S)48 hours
IsoxsuprineMinnesotaOral >500 ng/ml (U) screen;confirm at 50 ng/ml(S)48 hours
MethocarbamolMinnesotaIV or Oral 1 ng/ml (S)IV 48 hours;Oral 96 hours
MethylprednisoloneMinnesotaIA 0.1 ng/ml (S)17 days
PyrilamineMinnesotaOral 50 ng/ml (U)96 hours
Triamcinolone AcetonideMinnesotaIA or IV 0.1 ng/ml (S)IA 7 days;IV 3 days
ClenbuterolMontanaNo specified dose or routeZero Tolerance
FurosemideMontana250 mg IV4 hours
PhenylbutazoneMontana5mcg/ml plasma, 165msg/ml urine24-72 hours
ClenbuterolNevadaNo specified dose or routeZero tolerance
FurosemideNevada250 mg4 hours
AcepromazineNew JerseyIV; 0.05 mg/kg48 hours
AlbuterolNew JerseyIntra-nasal; 720 mcg total dose72 hours
BetamethasoneNew JerseyIA as betamethasone acetate and betamethasone sodium phosphate; 9 mg total in one articular space7 days
ButorphanolNew JerseyIV; 0.1 mg/kg48 hours
ClenbuterolNew JerseyOrally; 0.8 mcg/kg twice daily (max. 30 days)14 days
DantroleneNew JerseyOrally; 500 mg total dose48 hours
DetomidineNew JerseySublingual (Dormosedan Gel); 40 mcg/kg sublingual72 hours
DexamethasoneNew JerseyIV, oral, and intramuscular; 0.05 mg/kg72 hours
DiclofenacNew JerseySystemic; 5” ribbon of Surpass every 12 hours to one site48 hours
DMSONew JerseyTopical; Up to two ounces48 hours
FirocoxibNew JerseyOrally; 0.1 mg/kg for 4 days14 days
FlunixinNew JerseyIV; 1.1 mg/kg32 hours
FurosemideNew JerseyIV; 500 mg total dose4 hours
GlycopyrrolateNew JerseyIV; 1 mg total dose48 hours
IsoflupredoneNew JerseySubcutaneous or IA admin of isoflupredone acetate; 10 mg total dose subcutaneous or 20 mg in 1 space7 days
KetoprofenNew JerseyIV; 2.2 mg/kg24 hours
LidocaineNew JerseySubcutaneous; 200 mg total dose72 hours
MepivacaineNew JerseySubcutaneous – distal limb; 0.07 mg/kg72 hours
MethocarbamolNew JerseyIV and Oral; 15 mg/kg IV; 5 g orraly48 hours
MethylprednisoloneNew JerseyIA as methylprednisol one acetate; 100 mg total in one articular space21 days
OmeprazoleNew JerseyOrally; 3.9 mg/kg24 hours
PhenylbutazoneNew JerseyIV; 4.0 mg/kg24 hours
PrednisoloneNew JerseyOrally; 1 mg/kg48 hours
Procaine PenicillinNew JerseyIntra-muscular; 17 mg/kgRequires: 1. Mandatory notification of procaine penicillin administration and 2. Mandatory surveillance at the horse owner’s expense for 6 hours before racing
Triamcinolone AcetonideNew JerseyIA; 9 mg total in one articular space7 days
XylazineNew JerseyIV; Up to 1 mg/kg48 hours
AcepromazineNew MexicoIV; 0.05 mg/kg48 hours
AlbuterolNew MexicoIntra-nasal; 720 mcg total dose72 hours
BetamethasoneNew MexicoIA as betamethasone acetate and betamethasone sodium phosphate; 9 mg total in one articular space7 days
ButorphanolNew MexicoIV; 0.1 mg/kg48 hours
ClenbuterolNew MexicoOrally; 0.8 mcg/kg twice daily (max. 30 days)14 days
DantroleneNew MexicoOrally; 500 mg total dose48 hours
DetomidineNew MexicoSublingual (Dormosedan Gel); 40 mcg/kg sublingual72 hours
DexamethasoneNew MexicoIV, oral, and intramuscular; 0.05 mg/kg72 hours
DiclofenacNew MexicoSystemic; 5” ribbon of Surpass every 12 hours to one site48 hours
DMSONew MexicoTopical; Up to two ounces48 hours
FirocoxibNew MexicoOrally; 0.1 mg/kg for 4 days14 days
FlunixinNew MexicoIV; 1.1 mg/kg32 hours
FurosemideNew MexicoIV; 500 mg total dose4 hours
GlycopyrrolateNew MexicoIV; 1 mg total dose48 hours
IsoflupredoneNew MexicoSubcutaneous or IA admin of isoflupredone acetate; 10 mg total dose subcutaneous or 20 mg in 1 space7 days
KetoprofenNew MexicoIV; 2.2 mg/kg24 hours
LidocaineNew MexicoSubcutaneous; 200 mg total dose72 hours
MepivacaineNew MexicoSubcutaneous – distal limb; 0.07 mg/kg72 hours
MethocarbamolNew MexicoIV and Oral; 15 mg/kg IV; 5 g orraly48 hours
MethylprednisoloneNew MexicoIA as methylprednisol one acetate; 100 mg total in one articular space21 days
OmeprazoleNew MexicoOrally; 3.9 mg/kg24 hours
PhenylbutazoneNew MexicoIV; 4.0 mg/kg24 hours
PrednisoloneNew MexicoOrally; 1 mg/kg48 hours
Procaine PenicillinNew MexicoIntra-muscular; 17 mg/kgRequires: 1. Mandatory notification of procaine penicillin administration and 2. Mandatory surveillance at the horse owner’s expense for 6 hours before racing
Triamcinolone AcetonideNew MexicoIA; 9 mg total in one articular space7 days
XylazineNew MexicoIV; Up to 1 mg/kg48 hours
AcepromazineNew YorkNo specified dose or route96 Hours
AcepromazineNew York ThoroughbredsIV; 0.05 mg/kg48 hours
Acetylsalicylic AcidNew YorkNo specified dose or route48 Hours-aspirin
AlbuterolNew YorkNo specified dose or route96 Hours
AlbuterolNew York ThoroughbredsIntra-nasal; 720 mcg total dose72 hours
AntihistaminesNew YorkNo specified dose or route72 hours
arsenic solutionNew YorkNo specified dose or route48 hours
AtropineNew YorkNo specified dose or route96 Hours
BetamethasoneNew YorkNo published regulatory threshold7 days IA & 5 days systemic in thoroughbred racing (TH); 5 days IA and 48 hours systemic in harness racing (HA)
BetamethasoneNew York ThoroughbredsIA as betamethasone acetate and betamethasone sodium phosphate; 9 mg total in one articular space7 days
ButorphanolNew YorkNo specified dose or route96 Hours
ButorphanolNew York ThoroughbredsIV; 0.1 mg/kg48 hours
chymotrypsinNew YorkNo specified dose or route48 hours
CimetidineNew YorkNo specified dose or route24 Hours
ClenbuterolNew YorkNo specified dose or route14 days in TH; 96 hours in HA
ClenbuterolNew York ThoroughbredsOrally; 0.8 mcg/kg twice daily (max. 30 days)14 days
DantroleneNew York ThoroughbredsOrally; 500 mg total dose48 hours
Dantrolene 10 mg/ml InjectableNew YorkNo specified dose or route72 Hours
DetomidineNew YorkNo specified dose or route96 Hours
DetomidineNew York ThoroughbredsSublingual (Dormosedan Gel); 40 mcg/kg sublingual72 hours
DexamethasoneNew YorkNo published regulatory threshold7 days IA & 5 days systemic in thoroughbred racing (TH); 5 days IA and 48 hours systemic in harness racing (HA)
DexamethasoneNew York ThoroughbredsIV, oral, and intramuscular; 0.05 mg/kg72 hours
DiclofenacNew YorkNo published regulatory threshold7 days (not expressly permitted and therefore our catch-all restricted time period of 7 days before next race)
DiclofenacNew York ThoroughbredsSystemic; 5” ribbon of Surpass every 12 hours to one site48 hours
diureticsNew YorkNo specified dose or route48 hours
DMSONew YorkOther than topical application; No published regulatory threshold7 days (not expressly permitted and therefore our catch-all restricted time period of 7 days before next race)
DMSONew YorkTopical application; No published regulatory thresholdRace time
DMSONew York ThoroughbredsTopical; Up to two ounces48 hours
Electrolytes, Vitamins, MineralsNew YorkNo specified dose or route24 hours
epinephrineNew YorkNo specified dose or route48 hours
FirocoxibNew York ThoroughbredsOrally; 0.1 mg/kg for 4 days14 days
FlunixinNew YorkOther than IV; No published regulatory threshold48 hours
FlunixinNew YorkIV; No published regulatory threshold24 Hours
FlunixinNew York ThoroughbredsIV; 1.1 mg/kg32 hours
FurosemideNew York3 to 10 cc by single IV; No published regulatory threshold4 to 4.5 hours before scheduled post time of horse’s race
FurosemideNew YorkNo specified dose or route48 hours
FurosemideNew York ThoroughbredsIV; 500 mg total dose4 hours
GlycopyrrolateNew YorkNo specified dose or route96 hours
GlycopyrrolateNew York ThoroughbredsIV; 1 mg total dose48 hours
GriseofulvinNew YorkNo specified dose or route48 hours
GuaifenesinNew YorkNo specified dose or route96 hours
hormonesNew YorkNo specified dose or route48 hours
Hyaluronic AcidNew YorkNo specified dose or route48 hours
hydroxychloroquine sulfateNew YorkNo specified dose or route48 hours
HydroxyzineNew YorkNo specified dose or route96 Hours
ImmunostimulantsNew YorkNo specified dose or route48 hours
IodineNew YorkNo specified dose or route48 hours
IsoflupredoneNew York ThoroughbredsSubcutaneous or IA admin of isoflupredone acetate; 10 mg total dose subcutaneous or 20 mg in 1 space7 days
IsoxsuprineNew YorkNo specified dose or route96 Hours
Ketamine hydrochlorideNew YorkNo specified dose or route72 hours
KetoprofenNew YorkNo specified dose or route48 Hours
KetoprofenNew York ThoroughbredsIV; 2.2 mg/kg24 hours
LidocaineNew YorkNo specified dose or route96 Hours
LidocaineNew York ThoroughbredsSubcutaneous; 200 mg total dose72 hours
Meclofenamic AcidNew YorkNo specified dose or route48 Hours
MepivacaineNew YorkNo specified dose or route96 Hours
MepivacaineNew York ThoroughbredsSubcutaneous – distal limb; 0.07 mg/kg72 hours
MethenamineNew YorkNo specified dose or route48 hours
MethocarbamolNew YorkNo specified dose or route72 hours
MethocarbamolNew York ThoroughbredsIV and Oral; 15 mg/kg IV; 5 g orraly48 hours
MethylprednisoloneNew YorkNo published regulatory threshold No specified dose or route7 days IA & 5 days systemic in thoroughbred racing (TH); 5 days IA and 48 hours systemic in harness racing (HA)
MethylprednisoloneNew York ThoroughbredsIA as methylprednisol one acetate; 100 mg total in one articular space21 days
NandroloneNew YorkPublished thresholds: intact males < 500 pg/mL in plasma; other horses < 100 pg/mL in plasma No sp48 hours but must comply with regulatory thresholds
NaproxenNew YorkNo specified dose or route48 Hours
OmeprazoleNew YorkNo specified dose or route24 Hours
OmeprazoleNew York ThoroughbredsOrally; 3.9 mg/kg24 hours
OrgoteinNew YorkNo specified dose or route48 hours
PentazocineNew YorkNo specified dose or route72 hours
PentoxifyllineNew YorkNo published regulatory threshold No specified dose or route96 hours in TH; 72 hours in HA
PhenylbutazoneNew YorkNo published regulatory threshold; No specified dose or route48 Hours
PhenylbutazoneNew York ThoroughbredsIV; 4.0 mg/kg24 hours
PhenytoinNew YorkNo specified dose or route96 Hours
PrednisoloneNew YorkNo published regulatory threshold; No specified dose or route7 days IA & 5 days systemic in thoroughbred racing (TH); 5 days IA and 48 hours systemic in harness racing (HA)
PrednisoloneNew York ThoroughbredsOrally; 1 mg/kg48 hours
PrednisoneNew YorkNo published regulatory threshold; No specified dose or route7 days IA & 5 days systemic in thoroughbred racing (TH); 5 days IA and 48 hours systemic in harness racing (HA)
Procaine PenicillinNew YorkNo published regulatory threshold; No specified dose or route7 days (not expressly permitted and therefore our catch-all restricted time period of 7 days before next race)
Procaine PenicillinNew York ThoroughbredsIntra-muscular; 17 mg/kgRequires: 1. Mandatory notification of procaine penicillin administration and 2. Mandatory surveillance at the horse owner’s expense for 6 hours before racing
PyrilamineNew YorkNo specified dose or route96 Hours
RanitidineNew YorkNo specified dose or route24 Hours
sarapinNew YorkNo specified dose or route48 hours
Selenium/ Vitamin ENew YorkNo specified dose or route48 hours
sodium thiosalicylateNew YorkNo specified dose or route48 hours
StanozololNew YorkPublished thresholds: all horses < 100 pg/mL in plasma; No specified dose or route48 hours but must comply with regulatory thresholds
SucralfateNew YorkNo specified dose or route24 hours
Sulfa drugsNew YorkNo specified dose or route48 hours
Sulfa-expectorantsNew YorkNo specified dose or route24 hours
TestosteroneNew YorkPublished thresholds: intact males < 2,000 pg/mL in plasma; other horses < 100 pg/mL in plasma No 48 hours but must comply with regulatory thresholds
TheophyllineNew YorkNo specified dose or route48 hours
TriamcinoloneNew YorkNo published regulatory threshold; No specified dose or route7 days IA & 5 days systemic in thoroughbred racing (TH); 5 days IA and 48 hours systemic in harness racing (HA)
Triamcinolone AcetonideNew YorkNo published regulatory threshold; No specified dose or route7 days IA & 5 days systemic in thoroughbred racing (TH); 5 days IA and 48 hours systemic in harness racing (HA)
Triamcinolone AcetonideNew York ThoroughbredsIA; 9 mg total in one articular space7 days
TrichlormethiazideNew YorkNo specified dose or route72 Hours
Vermifuges (worm medicines) BUT NOT PHENOTHIAZINENew YorkNo specified dose or route72 hours
XylazineNew YorkNo specified dose or route96 Hours
XylazineNew York ThoroughbredsIV; Up to 1 mg/kg48 hours
AcepromazineNorth DakotaIV; 0.05 mg/kg48 hours
AlbuterolNorth DakotaIntra-nasal; 720 mcg total dose72 hours
BetamethasoneNorth DakotaIA as betamethasone acetate and betamethasone sodium phosphate; 9 mg total in one articular space7 days
ButorphanolNorth DakotaIV; 0.1 mg/kg48 hours
ClenbuterolNorth DakotaOrally; 0.8 mcg/kg twice daily (max. 30 days)14 days
DantroleneNorth DakotaOrally; 500 mg total dose48 hours
DetomidineNorth DakotaSublingual (Dormosedan Gel); 40 mcg/kg sublingual72 hours
DexamethasoneNorth DakotaIV, oral, and intramuscular; 0.05 mg/kg72 hours
DiclofenacNorth DakotaSystemic; 5” ribbon of Surpass every 12 hours to one site48 hours
DMSONorth DakotaTopical; Up to two ounces48 hours
FirocoxibNorth DakotaOrally; 0.1 mg/kg for 4 days14 days
FlunixinNorth DakotaIV; 1.1 mg/kg32 hours
FurosemideNorth DakotaIV; 500 mg total dose4 hours
GlycopyrrolateNorth DakotaIV; 1 mg total dose48 hours
IsoflupredoneNorth DakotaSubcutaneous or IA admin of isoflupredone acetate; 10 mg total dose subcutaneous or 20 mg in 1 space7 days
KetoprofenNorth DakotaIV; 2.2 mg/kg24 hours
LidocaineNorth DakotaSubcutaneous; 200 mg total dose72 hours
MepivacaineNorth DakotaSubcutaneous – distal limb; 0.07 mg/kg72 hours
MethocarbamolNorth DakotaIV and Oral; 15 mg/kg IV; 5 g orraly48 hours
MethylprednisoloneNorth DakotaIA as methylprednisol one acetate; 100 mg total in one articular space21 days
OmeprazoleNorth DakotaOrally; 3.9 mg/kg24 hours
PhenylbutazoneNorth DakotaIV; 4.0 mg/kg24 hours
PrednisoloneNorth DakotaOrally; 1 mg/kg48 hours
Procaine PenicillinNorth DakotaIntra-muscular; 17 mg/kgRequires: 1. Mandatory notification of procaine penicillin administration and 2. Mandatory surveillance at the horse owner’s expense for 6 hours before racing
Triamcinolone AcetonideNorth DakotaIA; 9 mg total in one articular space7 days
XylazineNorth DakotaIV; Up to 1 mg/kg48 hours
AcepromazineOklahomaNegative LOD plasma/serum
AlbuterolOklahoma1 ng/mL of plasma or serum
AtropineOklahoma70 ng/ml urine
ClenbuterolOklahoma25 pg/ml plasma/serum
DantroleneOklahoma100 ng/ml plasma/serum
DetomidineOklahomaNegative LOD plasma/serum
DexamethasoneOklahoma1.5 ng/ml plasma/serum
DipyroneOklahoma1 ug/ml plasma/serum
LidocaineOklahoma25 ng/ml urine
MepivacaineOklahomaNegative LOD plasma/serum
MethylprednisoloneOklahoma2 ng/mL plasma/serum
Procaine PenicillinOklahoma25 ng/ml plasma/serum
PyrilamineOklahoma50 ng/ml plasma/serum
TriamcinoloneOklahoma1 ng/ml plasma/serum
AcepromazineOregon10 mg IV, 30 mg IM (URINE - Test Specimen)48, 56 Hours (36 Truesdail)
AcetaminophenOregon1000 mg PO (URINE - Test Specimen)24 Hours
AcetanilideOregonTopical (URINE - Test Specimen) Diclofenac48 Hours
Acetylsalicylic AcidOregonNo specified dose or route.36 Hours
AlbuterolOregonNo specified dose or route.72 Hours
AtropineOregon15 mg IV72 Hours
BenoxaprofenOregon600 mg PO (URINE - Test Specimen)48 Hours
Benzocaine w/ DMSOOregonTopical (URINE - Test Specimen)48 Hours
BetamethasoneOregon35 mg IV Urine48 Hours
BoldenoneOregonNo specified dose or route (URINE - Test Specimen) - Equipoise45 Days
BucospanOregon0.5 mg/kg (Scopolomine)96 Hours
BupivacaineOregonSQ 100 mg (URINE - Test Specimen)48 Hours
ButorphanolOregon5 mg, 20 mg & 50 mg IV72, 96 Hours
CaffeineOregon250 mg PO (URINE - Test Specimen)48 Hours
ChlorpheniramineOregon120 mg PO (URINE - Test Specimen)24 Hours
ChlorpromazineOregon100 mg IM (URINE - Test Specimen)48 Hours
ClenbuterolOregon2 pg/mL of blood30 days
CyproheptadineOregon150 mg PO (URINE - Test Specimen)48 Hours
DantroleneOregon1 gm PO SID x 5 days72 Hours
DetomidineOregon5 mg, 20 mg IV (URINE - Test Specimen)72, 96 Hours
DexamethasoneOregon20 mg IM, 25 mg IV, 40 mg ISY, 10 mg PO x 5 days, 220 mg NEB (URINE - Test Specimen)24 Hours
DiazepamOregon10 mg IM, 30 mg PO 168 Hours
DiclofenacOregon150 mg IV (URINE - Test Specimen)72 Hours
DiflunisalOregon2000 mg PO (URINE - Test Specimen)48 Hours
DipyroneOregon2500 mg IM (URINE - Test Specimen)72 Hours
DoxylamineOregon250 mg IM (URINE - Test Specimen)24 Hours
FenoprofenOregon1200 mg PO (URINE - Test Specimen)24 Hours
FlunixinOregon500 mg IV or PO (URINE - Test Specimen) 600 ng @ 6hr, 150 ng @12 hr72 Hours
FluphenazineOregon25 mg IM (URINE - Test Specimen)6 Days
FurosemideOregon250 mg IV (URINE - Test Specimen)8 Hours
GlycopyrrolateOregon2 mg IV or IM72 Hours
GuaifenesinOregon600 mg PO or IV (URINE - Test Specimen)48 Hours
HydrochlorothiazideOregon100 mg IV (URINE - Test Specimen)72 Hours
HydroxyzineOregonNo specified dose or route.5 Days
IbuprofenOregon12 g PO (URINE - Test Specimen)48 Hours
IsoflupredoneOregon24 mg IM72 Hours
IsoxsuprineOregon300 mg BID x 4 days (URINE - Test Specimen)72 Hours
KetamineOregon100 mg (URINE - Test Specimen)32 Hours
KetoprofenOregon10 cc IV (URINE - Test Specimen)48 Hours
KetorolacOregon60 mg IM (URINE - Test Specimen)72 Hours
LidocaineOregon150 mg INFL (URINE - Test Specimen)48 Hours
Meclofenamic AcidOregon1000 mg PO (URINE - Test Specimen)48 Hours
Mefenamic AcidOregon500 mg PO (URINE - Test Specimen)24 Hours
MepivacaineOregon300 mg IA or SC (URINE - Test Specimen)72 Hours
MethylprednisoloneOregon200 mg IA or IM, 640 mg ISY (URINE - Test Specimen)10 Days (4 Days per Vets)
NandroloneOregonNo specified dose or route.45 Days
NaproxenOregon4 g PO (URINE - Test Specimen)36 Hours (72 for 3 dose)
PentoxifyllineOregon4 g PO once or 2 g BID x 5 days72 Hours
PhenylbutazoneOregon2-4 g PO (URINE - Test Specimen)4 Days
PhenytoinOregon3 g PO BID x 3 days (URINE - Test Specimen)120 Hours
PrednisoloneOregon150 mg IV Solu Delta, 1 mg PO (URINE - Test Specimen)72 Hours
PrednisoneOregon200 mg PO32 Hours
Procaine PenicillinOregonIM (URINE - Test Specimen) Local Novocain 48 hours30 Days
PromazineOregon50 mg IM (URINE - Test Specimen)48 Hours
PropiomazineOregon30 mg IM (URINE - Test Specimen)48 Hours
PropionylpromazineOregon5 mg IV or 10 mg IM (URINE - Test Specimen)48 Hours
PyrilamineOregon500 mg IM, 750 mg PO (URINE - Test Specimen) 48 hours for 600 mg IV72 Hours
ReserpineOregonNo specified dose or route (URINE - Test Specimen)48 Hours
StanozololOregonNo specified dose or route.45 Days
SulfamethoxazoleOregon9600 mg PO (URINE - Test Specimen)96 Hours
TestosteroneOregonNo specified dose or route.45 Days
TriamcinoloneOregon30 mg IA & IM (10 mg IM 48 hours)13 Days
TrichlormethiazideOregon200 mg PO, 100 mg IV or IM (URINE - Test Specimen)72 Hours
Trimethoprim SulfaOregon10 960's BID PO (Higher doses use 96 hours)72 Hours
XylazineOregon1 g IM (32 hours for 30 mg IV)72 Hours
AcepromazinePennsylvania ThoroughbredsIV; 0.05 mg/kg48 hours
AlbuterolPennsylvania ThoroughbredsIntra-nasal; 720 mcg total dose72 hours
BetamethasonePennsylvania ThoroughbredsIA as betamethasone acetate and betamethasone sodium phosphate; 9 mg total in one articular space7 days
ButorphanolPennsylvania ThoroughbredsIV; 0.1 mg/kg48 hours
ClenbuterolPennsylvania ThoroughbredsOrally; 0.8 mcg/kg twice daily (max. 30 days)14 days
DantrolenePennsylvania ThoroughbredsOrally; 500 mg total dose48 hours
DetomidinePennsylvania ThoroughbredsSublingual (Dormosedan Gel); 40 mcg/kg sublingual72 hours
DexamethasonePennsylvania ThoroughbredsIV, oral, and intramuscular; 0.05 mg/kg72 hours
DiclofenacPennsylvania ThoroughbredsSystemic; 5” ribbon of Surpass every 12 hours to one site48 hours
DMSOPennsylvania ThoroughbredsTopical; Up to two ounces48 hours
FirocoxibPennsylvania ThoroughbredsOrally; 0.1 mg/kg for 4 days14 days
FlunixinPennsylvania ThoroughbredsIV; 1.1 mg/kg32 hours
FurosemidePennsylvania ThoroughbredsIV; 500 mg total dose4 hours
GlycopyrrolatePennsylvania ThoroughbredsIV; 1 mg total dose48 hours
IsoflupredonePennsylvania ThoroughbredsSubcutaneous or IA admin of isoflupredone acetate; 10 mg total dose subcutaneous or 20 mg in 1 space7 days
KetoprofenPennsylvania ThoroughbredsIV; 2.2 mg/kg24 hours
LidocainePennsylvania ThoroughbredsSubcutaneous; 200 mg total dose72 hours
MepivacainePennsylvania ThoroughbredsSubcutaneous – distal limb; 0.07 mg/kg72 hours
MethocarbamolPennsylvania ThoroughbredsIV and Oral; 15 mg/kg IV; 5 g orraly48 hours
MethylprednisolonePennsylvania ThoroughbredsIA as methylprednisol one acetate; 100 mg total in one articular space21 days
OmeprazolePennsylvania ThoroughbredsOrally; 3.9 mg/kg24 hours
PhenylbutazonePennsylvania ThoroughbredsIV; 4.0 mg/kg24 hours
PrednisolonePennsylvania ThoroughbredsOrally; 1 mg/kg48 hours
Procaine PenicillinPennsylvania ThoroughbredsIntra-muscular; 17 mg/kgRequires: 1. Mandatory notification of procaine penicillin administration and 2. Mandatory surveillance at the horse owner’s expense for 6 hours before racing
Triamcinolone AcetonidePennsylvania ThoroughbredsIA; 9 mg total in one articular space7 days
XylazinePennsylvania ThoroughbredsIV; Up to 1 mg/kg48 hours
ClenbuterolSouth DakotaNo specified dose or routeZero tolerance
AcepromazineTexas2-4 mg/100 lbs by any route96 Hours
Acetylsalicylic AcidTexas480-960 grams PO24 Hours-aspirin
AlbuterolTexas2-4 mg PO24 Hours
BetamethasoneTexas9 mg injection into one joint7 Days
ButorphanolTexas50 micrograms/lb IV72 Hours
CimetidineTexas400-1600 mg PO24 Hours
ClenbuterolTexasNo specified dose or route14 days
DetomidineTexas10-20 mg/lb48 Hours
DexamethasoneTexas5-10 mg PO48 Hours
DexamethasoneTexas20-25 mg IV or IM24 Hours
DiazepamTexas2-10 mg IV or IM48 Hours
DipyroneTexas5-10 grams IV, IM, or SQ36-120 Hours
DMSOTexas100 grams Topical25 Hours
IbuprofenTexas200-400 mg PO24 Hours
IsoxsuprineTexas.3-.5 mg/lb PO BID36 Hours- 14 Days
KetoprofenTexas1 mg/lb48 Hours
LidocaineTexas100-200 mg SQ or Topical96-120 Hours
Meclofenamic AcidTexas1 mg/lb PO48 Hours
MepivacaineTexas60-400 mg SQ72 Hours
MethylprednisoloneTexas40-240 mg IA or IM21 Days
OmeprazoleTexas1.8 mg/lb PO BID for 28 days24 Hours
PrednisoloneTexas50-100 mg IV or IM24 Hours
PrednisoneTexas100-400 mg IM24 Hours
PyrilamineTexas40-60 mg/ 100 lbs. Parenterally24 Hours
RanitidineTexas150-300 mg PO24 Hours
StanozololTexas25 mg/100 lbs IM30 Days
TestosteroneTexas100-300 mg IM or SQ45 Days
TriamcinoloneTexas9 mg injection into one joint7 Days
TrichlormethiazideTexas205 mg PO36 Hours
XylazineTexas0.5-1.0 mg/lb IV or IM24 Hours
AcepromazineVirginiaIV; 0.05 mg/kg48 hours
AlbuterolVirginiaAerosol/Oral - 12 mg bid48 hours
BetamethasoneVirginiaIA as betamethasone acetate and betamethasone sodium phosphate; 9 mg total in one articular space7 days
ButorphanolVirginiaIV; 0.1 mg/kg48 hours
ClenbuterolVirginiaOrally; 0.8 mcg/kg twice daily (max. 30 days)14 days
DantroleneVirginiaOrally; 500 mg total dose48 hours
DetomidineVirginiaSublingual (Dormosedan Gel); 40 mcg/kg sublingual72 hours
DexamethasoneVirginiaIV, oral, and intramuscular; 0.05 mg/kg72 hours
DiclofenacVirginiaSystemic; 5” ribbon of Surpass every 12 hours to one site48 hours
DMSOVirginiaTopical; Up to two ounces48 hours
FirocoxibVirginiaOrally; 0.1 mg/kg for 4 days14 days
FlunixinVirginiaIV; 1.1 mg/kg32 hours
FurosemideVirginiaIV; 500 mg total dose4 hours
GlycopyrrolateVirginiaIV; 1 mg total dose48 hours
IsoflupredoneVirginia(Predef 2X) 20 mg IV or IM10 days
KetoprofenVirginiaIV; 2.2 mg/kg24 hours
LidocaineVirginiaSubcutaneous; 200 mg total dose72 hours
MepivacaineVirginiaSubcutaneous – distal limb; 0.07 mg/kg72 hours
MethocarbamolVirginiaIV and Oral; 15 mg/kg IV; 5 g orraly48 hours
MethylprednisoloneVirginiaIA as methylprednisol one acetate; 100 mg total in one articular space21 days
OmeprazoleVirginiaOrally; 3.9 mg/kg24 hours
PhenylbutazoneVirginiaIV; 4.0 mg/kg24 hours
PrednisoloneVirginiaOrally; 1 mg/kg48 hours
Procaine PenicillinVirginiaIntra-muscular; 17 mg/kgRequires: 1. Mandatory notification of procaine penicillin administration and 2. Mandatory surveillance at the horse owner’s expense for 6 hours before racing
Triamcinolone AcetonideVirginiaIA; 9 mg total in one articular space7 days
XylazineVirginiaIV; Up to 1 mg/kg48 hours
CimetidineWashington8-20 mg/kg PO BID-TID24 hours
FlunixinWashington50 ng/ml24 hours
KetoprofenWashington10 ng/ml24 hours
OmeprazoleWashington2.2 g PO SID24 hours
PhenylbutazoneWashington2 mcg/ml24 hours
RanitidineWashington8 mg/kg PO BID24 hours
AcepromazineWest VirginiaIV; 0.05 mg/kg48 hours
BetamethasoneWest VirginiaIA as betamethasone acetate and betamethasone sodium phosphate; 9 mg total in one articular space7 days
ButorphanolWest VirginiaIV; 0.1 mg/kg48 hours
ClenbuterolWest VirginiaOrally; 0.8 mcg/kg twice daily (max. 30 days)14 days
DantroleneWest VirginiaOrally; 500 mg total dose48 hours
DetomidineWest VirginiaSublingual (Dormosedan Gel); 40 mcg/kg sublingual72 hours
DexamethasoneWest VirginiaIV, oral, and intramuscular; 0.05 mg/kg72 hours
DiclofenacWest VirginiaSystemic; 5” ribbon of Surpass every 12 hours to one site48 hours
DMSOWest VirginiaTopical; Up to two ounces48 hours
FirocoxibWest VirginiaOrally; 0.1 mg/kg for 4 days14 days
FlunixinWest VirginiaIV; 1.1 mg/kg32 hours
FurosemideWest VirginiaIV; 500 mg total dose4 hours
GlycopyrrolateWest VirginiaIV; 1 mg total dose48 hours
IsoflupredoneWest VirginiaNo specified dose or route36 hours
KetoprofenWest VirginiaIV; 2.2 mg/kg24 hours
LidocaineWest VirginiaSubcutaneous; 200 mg total dose72 hours
MepivacaineWest VirginiaSubcutaneous – distal limb; 0.07 mg/kg72 hours
MethocarbamolWest VirginiaIV and Oral; 15 mg/kg IV; 5 g orraly48 hours
MethylprednisoloneWest VirginiaIA as methylprednisol one acetate; 100 mg total in one articular space21 days
OmeprazoleWest VirginiaOrally; 3.9 mg/kg24 hours
PhenylbutazoneWest VirginiaIV; 4.0 mg/kg24 hours
PrednisoloneWest VirginiaOrally; 1 mg/kg48 hours
Procaine PenicillinWest VirginiaIntra-muscular; 17 mg/kgRequires: 1. Mandatory notification of procaine penicillin administration and 2. Mandatory surveillance at the horse owner’s expense for 6 hours before racing
Triamcinolone AcetonideWest VirginiaIA; 9 mg total in one articular space7 days
XylazineWest VirginiaIV; Up to 1 mg/kg48 hours
ClenbuterolWyomingNo specified dose or routeZero tolerance
FurosemideWyomingNo dose or route specified4 hours