Veterinary drugs

Ivermectin is an antiparasitic medication. After its discovery in 1975, its first uses were in veterinary medicine to prevent and treat heartworm and acariasis. Approved for human use in 1987, it is used to treat infestations including head lice, scabies, river blindness (onchocerciasis), strongyloidiasis, trichuriasis, ascariasis and lymphatic filariasis. It works through many mechanisms to kill the targeted parasites, and can be taken by mouth, or applied to the skin for external infestations. It belongs to the avermectin family of medications.

naturally occurring polysaccharide

Pantoprazole, sold under the brand name Protonix, among others, is a medication used for the treatment of stomach ulcers, short-term treatment of erosive esophagitis due to gastroesophageal reflux disease (GERD), maintenance of healing of erosive esophagitis, and pathological hypersecretory conditions including Zollinger–Ellison syndrome. It may also be used along with other medications to eliminate Helicobacter pylori. Pantoprazole is a proton-pump inhibitor (PPI) and its effectiveness is similar to that of other PPIs. It is available by mouth and by injection into a vein.

Trazodone is an antidepressant medication used to treat major depressive disorder, anxiety disorders, and insomnia. It is a phenylpiperazine compound of the serotonin antagonist and reuptake inhibitor (SARI) class. The medication is taken orally.

Clomipramine, sold under the brand name Anafranil among others, is a tricyclic antidepressant (TCA). It is used in the treatment of various conditions, most notably obsessive–compulsive disorder but also many other disorders, including hyperacusis, panic disorder, major depressive disorder, trichotillomania, body dysmorphic disorder and chronic pain. It has also been notably used to treat premature ejaculation and the cataplexy associated with narcolepsy.

Praziquantel, sold under the brandname Biltricide among others, is a medication used to treat a number of types of parasitic worm infections in mammals, birds, amphibians, reptiles, and fish. In humans specifically, it is used to treat schistosomiasis, clonorchiasis, opisthorchiasis, tapeworm infections, cysticercosis, echinococcosis, paragonimiasis, fasciolopsiasis, and fasciolosis. It should not be used for worm infections of the eye. It is taken by mouth.

Sevoflurane, sold under the brand name Sevorane, among others, and informally known as sevo, is a sweet-smelling, nonflammable, highly fluorinated methyl isopropyl ether used as an inhalational anaesthetic for induction and maintenance of general anesthesia. After desflurane, it is the volatile anesthetic with the fastest onset. While its offset may be faster than agents other than desflurane in a few circumstances, its offset is more often similar to that of the much older agent isoflurane. While sevoflurane is only half as soluble as isoflurane in blood, the tissue blood partition coefficien

Stanozolol (abbrev. Stz), sold under many brand names, is a synthetic androgen and anabolic steroid (AAS) medication derived from dihydrotestosterone (DHT). It is used to treat hereditary angioedema. It was developed by American pharmaceutical company Sterling-Winthrop in 1962, and has been approved by the U.S. Food and Drug Administration for human use, though it is no longer marketed in the United States. It is also used in veterinary medicine. Stanozolol has mostly been discontinued, and remains available in only a few countries. It is given by mouth in humans or by injection into muscle in

combination drug

Phenylpropanolamine (PPA), sold under many brand names, is a sympathomimetic agent used as a decongestant and appetite suppressant. It was once common in prescription and over-the-counter cough and cold preparations. The medication is taken orally.

Triclabendazole, sold under the brand name Egaten among others, is a medication used to treat fascioliasis and paragonimiasis. It is very effective for both conditions. Treatment in hospital may be required. It is taken by mouth with typically one or two doses being required.

Carfentanil or carfentanyl, formerly sold under the brand name Wildnil, is an extremely potent opioid analgesic used in veterinary medicine to anesthetize large animals such as elephants and rhinoceroses. It is a structural analogue of the synthetic opioid analgesic fentanyl. It is typically administered in this context by tranquilizer dart. Carfentanil has also been used in humans to image opioid receptors. It has additionally been used as a recreational drug, typically by injection, insufflation, or inhalation. Deaths have been reported in association with carfentanil.

Bicalutamide, sold under the brand name Casodex among others, is an antiandrogen medication that is primarily used to treat prostate cancer. It is typically used together with a gonadotropin-releasing hormone (GnRH) analogue or surgical removal of the testicles to treat metastatic prostate cancer (mPC). To a lesser extent, it is used at high doses for locally advanced prostate cancer (LAPC) as a monotherapy without castration. Bicalutamide was also previously used as monotherapy to treat localized prostate cancer (LPC), but authorization for this use was withdrawn following unfavorable trial f

Metandienone, also known as methandienone or methandrostenolone and sold under the brand name Dianabol (D-Bol) among others, is an androgen and anabolic steroid (AAS) medication which is mostly no longer prescribed. It is also used non-medically for physique- and performance-enhancing purposes. It is often taken by mouth.

Methocarbamol, sold under the brand name Robaxin among others, is a medication used for short-term musculoskeletal pain. It may be used together with rest, physical therapy, and pain medication. It has limited use for rheumatoid arthritis and cerebral palsy. Effects generally begin within half an hour. It is taken by mouth or injection into a vein.

thumb|right|Spraying carbaryl on pine trees Carbaryl (1-naphthyl methylcarbamate) is an organic compound with the formula . Classified as a carbamate, it is used chiefly as an insecticide. It is a white solid was under the brand name Sevin, which was a trademark of the Bayer Company. ==Production== Carbaryl is often inexpensively produced by direct reaction of methyl isocyanate with 1-naphthol. C10H7OH + CH3NCO → C10H7OC(O)NHCH3

Danazol, sold as Danocrine and other brand names, is an oral medication used in the treatment of endometriosis, fibrocystic breast disease, hereditary angioedema and other conditions.

Dexmedetomidine, sold under the brand name Precedex among others, is a medication used for sedation. Veterinarians use dexmedetomidine for similar purposes in treating cats, dogs, and horses. It is also used in humans to treat acute agitation associated with schizophrenia or bipolar disorder. It is administered as an intravenous solution or as a buccal or sublingual film.

Ractopamine () is an animal feed additive used to promote leanness and increase food conversion efficiency in farmed animals in few countries, banned in most. Pharmacologically, it is a phenol-based TAAR1 agonist and β adrenoreceptor agonist that stimulates β1 and β2 adrenergic receptors. It is most commonly administered to animals for meat production as ractopamine hydrochloride. It is the active ingredient in products marketed in the US as Paylean for swine, Optaflexx for cattle, and Topmax for turkeys. It was developed by Elanco Animal Health, a former division of Eli Lilly and Company.

Enrofloxacin, sold under the brand name Baytril, among others, is a fluoroquinolone antibiotic used for the treatment of animals. It is a bactericidal agent.

Dichlorophen is an anticestodal agent, fungicide, germicide, and antimicrobial agent. It is used in combination with toluene for the removal of parasites such as ascarids, hookworms, and tapeworms from dogs and cats. In 2025, dichlorophen was reported to function as a tubulin binding mitotic inhibitor.

Fenbendazole is a broad-spectrum benzimidazole anthelmintic used against gastrointestinal parasites including: roundworms, hookworms, whipworms, the tapeworm genus Taenia (but not effective against Dipylidium caninum, a common dog tapeworm), pinworms, Aelurostrongylus spp., paragonimiasis, strongyles, and strongyloides that can be administered to sheep, cattle, horses, fish, dogs, cats, rabbits, most reptiles, freshwater shrimp tanks as planaria and hydra treatments, and seals.

Enilconazole (synonyms imazalil, chloramizole) is a fungicide widely used in agriculture, particularly in the growing of citrus fruits. Trade names include Freshgard, Fungaflor, and Nuzone.

Dihydrostreptomycin is semisynthetic aminoglycoside antibiotic with bactericidal properties. It is the dihydro derivative of streptomycin, and was formerly used in the treatment of tuberculosis.

Medetomidine is a veterinary anesthetic medication with potent sedative effects. , it is an emerging illicit drug adulterant.

Sulfadimethoxine (or sulphadimethoxine, trade names Di-Methox or Albon) is a long-lasting sulfonamide antimicrobial medication used in veterinary medicine. It is used to treat many infections, including respiratory, urinary tract, enteric, and soft tissue infections and can be given as a standalone or combined with ormetoprim to broaden the target range. Like all sulfamides, sulfadimethoxine inhibits bacterial synthesis of folic acid by acting as a competitive inhibitor against PABA. It is the most common drug prescribed to dogs who have coccidiosis.

Roxarsone is an organoarsenic compound that has been used in poultry production and to a lesser extent in pig production as a feed additive to increase weight gain, for greater feed efficiency, to improve pigmentation, and as a coccidiostat. Until June 2011, it was approved for use in the United States, Canada, Australia, and 12 other countries. It is no longer approved for use in most jurisdictions.

Lufenuron is the active ingredient in the veterinary flea control medication program, and one of the two active ingredients in the flea, heartworm, and anthelmintic medicine milbemycin oxime/lufenuron (Sentinel).

Tylosin is a macrolide antibiotic and bacteriostatic feed additive used in veterinary medicine. It has a broad spectrum of activity against Gram-positive organisms and a limited range of Gram-negative organisms. It is found naturally as a fermentation product of Streptomyces fradiae.

Dinotefuran is an insecticide of the neonicotinoid class developed by Mitsui Chemicals for control of insect pests such as aphids, whiteflies, thrips, leafhoppers, leafminers, sawflies, mole cricket, white grubs, lacebugs, billbugs, beetles, mealybugs, and cockroaches on leafy vegetables, in residential and commercial buildings, and for professional turf management. Its mechanism of action involves disruption of the insect's nervous system by inhibiting nicotinic acetylcholine receptors.

peptide hormone produced by cows' pituitary glands

Tolazoline is a non-selective competitive α2-adrenergic receptor antagonist. It is a vasodilator that is used to treat spasms of peripheral blood vessels (as in acrocyanosis). It has also been used (in conjunction with sodium nitroprusside) successfully as an antidote to reverse the severe peripheral vasoconstriction which can occur as a result of overdose with certain 5-HT2A receptor agonist drugs such as 25I-NBOMe, DOB, and Bromodragonfly. ==History== Tolazoline was first used in the 1980s as an alternative reversal agent for xylazine. ==Use== Tolazoline is used in large animal medicine to r

Aglepristone () (brand name Alizin; former developmental code names RU-46534, RU-534) is a synthetic, steroidal antiprogestogen related to mifepristone. Aglepristone, similarly to mifepristone, also possesses some antiglucocorticoid activity. Aglepristone is used as an abortifacent, to induce parturition, and as a treatment for mammary hyperplasia and pyometra. It is only used in cats and dogs. == See also == Lilopristone Onapristone Telapristone Toripristone

Doramectin, sold under the brand name Dectomax among others, is a veterinary medication approved by the US Food and Drug Administration (FDA) for the treatment of parasites such as gastrointestinal roundworms, lungworms, eyeworms, grubs, sucking lice, and mange mites in cattle. It is available as a generic medication. It is available as a combination with levamisole under the brand name Valcor.

Azamethiphos is an organothiophosphate insecticide. It is a veterinary drug used in Atlantic salmon fish farming along with other fish in the Salmonid family to control parasites, specifically sea lice. It is also used as an insecticide in biocidal products in Europe.

Zolazepam (Flupyrazapon) is a pyrazolodiazepinone derivative structurally related to the benzodiazepine drugs, which is used as an anaesthetic for a wide range of animals in veterinary medicine. Zolazepam is usually administered in combination with other drugs such as the NMDA antagonist tiletamine or the α2 adrenergic receptor agonist xylazine, depending on what purpose it is being used for. It has 5-10 times the potency of diazepam.

Zeranol (, , ) (brand names Frideron, Ralabol, Ralgro, Ralone, Zerano; developmental code names MK-188, P-1496), or zearanol, also known as α-zearalanol or simply zearalanol, is a synthetic nonsteroidal estrogen of the resorcylic acid lactone group related to mycoestrogens found in fungi in the Fusarium genus and is used mainly as an anabolic agent in veterinary medicine.

Carbadox is a veterinary drug that combats infection in swine, particularly swine dysentery.

Moxidectin is an anthelmintic drug used in animals to prevent or control parasitic worms (helminths), such as heartworm and intestinal worms, in dogs, cats, horses, cattle, sheep and wombats. Moxidectin kills some of the most common internal and external parasites by selectively binding to a parasite's glutamate-gated chloride ion channels. These channels are vital to the function of invertebrate nerve and muscle cells; when moxidectin binds to the channels, it disrupts neurotransmission, resulting in paralysis and death of the parasite.

Ceftiofur is an antibiotic of the cephalosporin type (third generation), licensed for use in veterinary medicine. It was first described in 1987. It is marketed by pharmaceutical company Zoetis as Excenel, Naxcel, and Excede and is also the active ingredient in that company's Spectramast LC (lactating cow formulation) and Spectramast DC (dry cow formulation) product.

Masitinib is a tyrosine-kinase inhibitor used in the treatment of mast cell tumours in animals, specifically dogs. Since its introduction in November 2008 it has been distributed under the commercial name Masivet. It has been available in Europe since the second part of 2009. Masitinib has been studied for several human conditions including melanoma, multiple myeloma, gastrointestinal cancer, pancreatic cancer, Alzheimer's disease, multiple sclerosis, rheumatoid arthritis, mastocytosis, amyotrophic lateral sclerosis, and COVID-19.

Atipamezole, sold under the brand name Antisedan among others, is a synthetic α2 adrenergic receptor antagonist used for the reversal of the sedative and analgesic effects of dexmedetomidine and medetomidine in dogs. Its reversal effect works by competing with the sedative for α2-adrenergic receptors and displacing them. It is mainly used in veterinary medicine, and while it is only licensed for dogs and for intramuscular use, it has been used intravenously, as well as in cats and other animals (intravenous use in cats and dogs is not recommended due to the potential for cardiovascular collaps

pharmaceutical drug - appetite stimulant

Robenacoxib, sold under the brand name Onsior, is a nonsteroidal anti-inflammatory drug (NSAID) used in veterinary medicine for the relief of pain and inflammation in cats and dogs. It is a COX-2 inhibitor (coxib).

Climazolam (Ro21-3982) was introduced under licence as a veterinary medicine by the Swiss Pharmaceutical company Gräub under the tradename Climasol. Climazolam is a benzodiazepine, specifically an imidazobenzodiazepine derivative developed by Hoffman-LaRoche. It is similar in structure to midazolam and diclazepam and is used in veterinary medicine for anesthetizing animals.

Flumethrin is a pyrethroid insecticide and acaricide. It is used externally in veterinary medicine against parasitic insects and ticks on cattle, sheep, goats, horses, and dogs, and the treatment of parasitic mites in honeybee colonies.

drug used in veterinary medicine

chemical compound

chemical compound

Diminazene (INN; also known as diminazen) is an anti-infective medication for animals that is sold under a variety of brand names. It is effective against certain protozoa such as Babesia, Trypanosoma, and Cytauxzoon. The drug may also be effective against certain bacteria including Brucella and Streptococcus.

Valnemulin, sold under the brand name Econor among others, is a pleuromutilin antibiotic used to treat swine dysentery, ileitis, colitis, and pneumonia. It is also used for the prevention of intestinal infections of swine. Valnemulin has been observed to induce a rapid reduction of clinical symptoms of Mycoplasma bovis infection, and eliminate M. bovis from the lungs of calves.

Epsiprantel (trade name Cestex) is a veterinary drug which is used as an anthelmintic against tapeworms such as Echinococcus granulosus.

Alfaxalone, also known as alphaxalone or alphaxolone and sold under the brand name Alfaxan and Faxone, is a neuroactive steroid and general anesthetic which is used currently in veterinary practice as an induction agent for anesthesia and as an injectable anesthetic. The most common side effect seen in current veterinary practice is respiratory depression when Alfaxan is administered concurrently with other sedative and anesthetic drugs; when premedications are not given, veterinary patients also become agitated and hypersensitive when waking up.

Thiobutabarbital (Inactin, Brevinarcon) is a short-acting barbiturate derivative invented in the 1950s. It has sedative, anticonvulsant and hypnotic effects, and is still used in veterinary medicine for induction in surgical anaesthesia.

Marbofloxacin is a carboxylic acid derivative third generation fluoroquinolone antibiotic. It is used in veterinary medicine under the brand names Marbocyl, Forcyl, Marbo vet and Zeniquin. A formulation of marbofloxacin combined with clotrimazole and dexamethasone is available under the name Aurizon (CAS number 115550-35-1).

Rafoxanide is a salicylanilide used as an anthelmintic. It is most commonly used in ruminant animals to treat adult liver flukes of the species Fasciola hepatica and Fasciola gigantica.

Proligestone, sold under the brand names Covinan and Delvosteron, is a progestin medication which is used in veterinary medicine.

Cymiazole is a veterinary drug used as an ectoparasiticide. It is also used to control Varroa mites in honeybees.