Firocoxib

Firocoxib
Clinical data
Trade names	Equioxx; Previcox
AHFS/Drugs.com	International Drug Names
Routes of; administration	Oral
ATCvet code	QM01AH90 (WHO) ;
Legal status
Legal status	AU: S4 (Prescription only) ; UK: POM (Prescription only) ; US: ℞-only ; EU: Rx-only ; Veterinary use only;
Identifiers
	IUPAC name 3-(Cyclopropylmethoxy)-5,5-dimethyl-4-(4-methylsulfonylphenyl)furan-2-one;
CAS Number	189954-96-9 ;
PubChem CID	208910;
ChemSpider	181008 ;
UNII	Y6V2W4S4WT;
KEGG	D03712 ;
ChEBI	CHEBI:76136 ;
ChEMBL	ChEMBL69998 ;
CompTox Dashboard (EPA)	DTXSID40870188 ;
Chemical and physical data
Formula	C17H20O5S
Molar mass	336.40 g·mol−1
3D model (JSmol)	Interactive image;
	SMILES O=C2OC(C(=C2\OCC1CC1)\c3ccc(cc3)S(=O)(=O)C)(C)C;
	InChI InChI=1S/C17H20O5S/c1-17(2)14(12-6-8-13(9-7-12)23(3,19)20)15(16(18)22-17)21-10-11-4-5-11/h6-9,11H,4-5,10H2,1-3H3 ; Key:FULAPETWGIGNMT-UHFFFAOYSA-N ;
	(what is this?)

Firocoxib (INN; brand names Equioxx and Previcox) is a nonsteroidal anti-inflammatory drug of the COX-2 inhibitor (coxib) class, currently approved for use in dogs and horses.^[1] Firocoxib was the first COX-2 inhibitor approved by the U.S. Food and Drug Administration for horses.^[2] Firocoxib is not intended or approved for use in human medicine.^[3]

References[]

^ Rangel-Nava A, Ramírez-Uribe JM, Recillas-Morales S, Ibancovichi-Camarillo JA, Venebra-Muñoz A, Sánchez-Aparicio P (June 2019). "Pharmacological Regulation in the USA and Pharmacokinetics Parameters of Firocoxib, a Highly Selective Cox-2, by Pain Management in Horses". Journal of Equine Veterinary Science. 77: 36–42. doi:10.1016/j.jevs.2019.02.007. PMID 31133314.
^ "New NSAID Equioxx (firocoxib) Approved by USEF". The Horse. July 2, 2007. Retrieved 2008-04-18.
^ Equioxx, European Medicines Agency

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[Rangel-Nava_2019-1] Rangel-Nava A, Ramírez-Uribe JM, Recillas-Morales S, Ibancovichi-Camarillo JA, Venebra-Muñoz A, Sánchez-Aparicio P (June 2019). "Pharmacological Regulation in the USA and Pharmacokinetics Parameters of Firocoxib, a Highly Selective Cox-2, by Pain Management in Horses". Journal of Equine Veterinary Science. 77: 36–42. doi:10.1016/j.jevs.2019.02.007. PMID 31133314.

[2] "New NSAID Equioxx (firocoxib) Approved by USEF". The Horse. July 2, 2007. Retrieved 2008-04-18.

[3] Equioxx, European Medicines Agency

[1]

[2]

[3]

v t Non-steroidal anti-inflammatory drugs (NSAIDs) (primarily M01A and M02A, also N02BA)
pyrazolones / pyrazolidines	Aminophenazone Ampyrone Azapropazone Clofezone Difenamizole Famprofazone Feprazone Kebuzone Metamizole Mofebutazone Morazone Nifenazone Oxyphenbutazone Phenazone Phenylbutazone Propyphenazone Sulfinpyrazone Suxibuzone^‡
salicylates	Aspirin (acetylsalicylic acid)^# Aloxiprin Benorylate Carbasalate calcium Diflunisal Dipyrocetyl Ethenzamide Guacetisal Magnesium salicylate Methyl salicylate Salsalate Salicin Salicylamide Salicylic acid (salicylate) Sodium salicylate
acetic acid derivatives and related substances	Aceclofenac Acemetacin Alclofenac Amfenac Bendazac Bromfenac Bufexamac Bumadizone Diclofenac Difenpiramide Etodolac Felbinac Fenclozic acid Fentiazac Indometacin Indometacin farnesil Ketorolac Lonazolac Mofezolac Oxametacin Proglumetacin Sulindac Tolmetin Zomepirac^†
oxicams	Ampiroxicam Droxicam Isoxicam Lornoxicam Meloxicam Piroxicam Tenoxicam
propionic acid derivatives (profens)	Alminoprofen Benoxaprofen^† Carprofen^‡ Dexibuprofen Dexketoprofen Fenbufen Fenoprofen Flunoxaprofen Flurbiprofen Ibuprofen^# Ibuproxam Indoprofen^† Ketoprofen Loxoprofen Miroprofen Naproxen Oxaprozin Piketoprofen Pirprofen Suprofen Tarenflurbil Tepoxalin^‡ Tiaprofenic acid Vedaprofen^‡ Zaltoprofen COX-inhibiting nitric oxide donator: Naproxcinod
n-arylanthranilic acids (fenamates)	Azapropazone Clonixin Etofenamate Floctafenine Flufenamic acid Flunixin Glafenine^† Meclofenamic acid Mefenamic acid Morniflumate Niflumic acid Tolfenamic acid
COX-2 inhibitors (coxibs)	Apricoxib Celecoxib (+tramadol) Cimicoxib^‡ Deracoxib^‡ Etoricoxib Firocoxib^‡ Lumiracoxib^† Mavacoxib^‡ Parecoxib Robenacoxib^‡ Rofecoxib^† Valdecoxib^†
other	Aminopropionitrile Benzydamine Chondroitin sulfate Diacerein Fluproquazone Glucosamine Glycosaminoglycan Hyperforin Nabumetone Nimesulide Oxaceprol Proquazone Superoxide dismutase / orgotein Tenidap
NSAID combinations	Ibuprofen/famotidine Ibuprofen/hydrocodone Ibuprofen/oxycodone Ibuprofen/paracetamol Meloxicam/bupivacaine Naproxen/diphenhydramine Naproxen/esomeprazole
Key: underline indicates initially developed first-in-class compound of specific group; ^#WHO-Essential Medicines; ^†withdrawn drugs; ^‡veterinary use.
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