Antiprotozoal agents

Metronidazole, sold under the brand name Flagyl and Metrogyl among others, is an antibiotic and antiprotozoal medication. It is used either alone or with other antibiotics to treat pelvic inflammatory disease, endocarditis, and bacterial vaginosis. It is effective for dracunculiasis, giardiasis, trichomoniasis, and amebiasis. It is an option for a first episode of mild-to-moderate Clostridioides difficile colitis if vancomycin or fidaxomicin is unavailable. Metronidazole is available orally (by mouth), as a cream or gel, and by slow intravenous infusion (injection into a vein).

Fluconazole is an antifungal medication used for a number of fungal infections. These include candidiasis, blastomycosis, coccidioidomycosis, cryptococcosis, histoplasmosis, dermatophytosis, and tinea versicolor. It is also used to prevent candidiasis in those who are at high risk such as following organ transplantation, low birth weight babies, and those with low blood neutrophil counts. It is given either by mouth or by injection into a vein.

Disulfiram is a medication used to support the treatment of chronic alcoholism by producing an acute sensitivity to ethanol (drinking alcohol). Disulfiram works by inhibiting the enzyme aldehyde dehydrogenase (specifically ALDH2), causing many of the effects of a hangover to be felt immediately following alcohol consumption. Disulfiram plus alcohol, even small amounts, produces flushing, throbbing in the head and neck, a throbbing headache, respiratory difficulty, nausea, copious vomiting, sweating, thirst, chest pain, palpitation, shortness of breath, hyperventilation, fast heart rate, low bl

chemical compound

Atovaquone, sold under the brand name Mepron, is an naphthoquinone antiprotozoal medication used in the prevention and treatment Pneumocystis jirovecii pneumonia (PCP), and malaria (in combination with proguanil), as well as for treatment of babesiosis (in combination with azithromycin).

Eflornithine, sold under the brand name Ornidyl among others, is a medication used to treat African trypanosomiasis (sleeping sickness) and excessive hair growth on the face in women. Specifically it is used for the second stage of sleeping sickness caused by T. b. gambiense and may be used with nifurtimox. It is taken intravenously (injection into a vein) or topically. It is an ornithine decarboxylase inhibitor.

Tinidazole, sold under the brand name Tindamax among others, is a medication used against infections caused by certain anaerobic bacteria and protozoa. It was developed in 1972 and is a prominent member of the nitroimidazole antibiotic class.

Diloxanide is a medication used to treat amoeba infections. In places where infections are not common, it is a second line treatment after paromomycin when a person has no symptoms. For people who are symptomatic, it is used after treatment with metronidazole or tinidazole. It is taken by mouth.

Pentamidine is an antimicrobial medication used to treat African trypanosomiasis, leishmaniasis, Balamuthia infections, babesiosis, and to prevent and treat pneumocystis pneumonia (PCP) in people with poor immune function. In African trypanosomiasis it is used for early disease before central nervous system involvement, as a second line option to suramin. It is an option for both visceral leishmaniasis and cutaneous leishmaniasis. Pentamidine can be given by injection into a vein or muscle or by inhalation.

Suramin is a medication used to treat African sleeping sickness and river blindness. It is the treatment of choice for sleeping sickness without central nervous system involvement. It is given by injection into a vein.

Emetine is a drug used as both an anti-protozoal and to induce vomiting. It is produced from the ipecac root. It takes its name from its emetic properties.

Mepacrine, also called quinacrine or by the trade names Atabrine or Atebrin, is a medication with several uses. It is related to chloroquine and mefloquine. Although available from compounding pharmacies, as of August 2020 approved formulations are not available in the United States.

Benznidazole is an antiparasitic medication used in the treatment of Chagas disease. While it is highly effective in early disease, the effectiveness decreases in those who have long-term infection. It is the first-line treatment given its moderate side effects compared to nifurtimox. It is taken by mouth.

Melarsoprol is an arsenic-containing medication used for the treatment of sleeping sickness (African trypanosomiasis). It is specifically used for second-stage disease caused by Trypanosoma brucei rhodesiense when the central nervous system is involved. For Trypanosoma brucei gambiense, eflornithine or fexinidazole is usually preferred. It is effective in about 95% of people. It is given by injection and is known by patients as "fire in the veins".

Nifurtimox, sold under the brand name Lampit, is a medication used to treat Chagas disease and sleeping sickness. For sleeping sickness it is used together with eflornithine in nifurtimox-eflornithine combination treatment. In Chagas disease it is a second-line option to benznidazole. It is given by mouth.

Furazolidone is a nitrofuran antibacterial agent and monoamine oxidase inhibitor (MAOI). It is marketed by Roberts Laboratories under the brand name Furoxone and by GlaxoSmithKline as Dependal-M.

Miltefosine, sold under the trade name Impavido among others, is a medication mainly used to treat leishmaniasis and infectious diseases caused by Naegleria fowleri and Balamuthia mandrillaris. This includes the three forms of leishmaniasis: cutaneous, visceral and mucosal/mucocutaneous. It may be used with liposomal amphotericin B or paromomycin. It is taken by mouth.

Posaconazole, sold under the brand name Noxafil among others, is a triazole antifungal medication.

Nitrofurazone (INN, trade name Furacin) is an antimicrobial organic compound belonging to the nitrofuran class. It is most commonly used as a topical antibiotic ointment. It is effective against gram-positive bacteria, gram-negative bacteria, and can be used in the treatment of trypanosomiasis. Its use in medicine has become less frequent, as safer and more effective products have become available. Nitrofurazone is listed under California Prop 65, and has demonstrated clear evidence to be mutagenic and carcinogenic during animal studies, and has been discontinued for human use in the USA. The

Antiprotozoal agents (ATC code: ATC P01) is a class of pharmaceuticals used in treatment of protozoan infection.

Chlorquinaldol is an antimicrobial agent and antiseptic. It is a chlorinated derivative of the popular chelating agent 8-hydroxyquinoline. It is applied topically as a cream and internally as a losenge.

Secnidazole (trade names Flagentyl, Sindose, Secnil, Solosec) is a nitroimidazole anti-infective used to treat bacterial vaginosis and trichomoniasis. It is taken orally.

Acetarsol (or acetarsone, also known as spirocid) is an anti-infective drug. It was first discovered in 1921 at Pasteur Institute by Ernest Fourneau, and sold under the brand name Stovarsol. It was available in oral form and also as a suppository. It has been cancelled and withdrawn from the market since August 12, 1997.

chemical compound

Clioquinol (iodochlorhydroxyquin) tradename Entero-Vioform is an antifungal drug and antiprotozoal drug. It is neurotoxic in large doses. It is a member of a family of drugs called hydroxyquinolines which inhibit certain enzymes related to DNA replication. The drugs have been found to have activity against both viral and protozoal infections.

Ornidazole is an antibiotic used to treat protozoan infections. A synthetic nitroimidazole, it is commercially obtained from an acid-catalyzed reaction between 2-methyl-5-nitroimidazole and epichlorohydrin. Ornidazole is nothing but chloro-secnidazole.

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.

pharmaceutical drug

Nitroxoline is an antibiotic that has been in use in Europe for about fifty years, and has proven to be very effective at combating biofilm infections. Nitroxoline was shown to cause a decrease in the biofilm density of P. aeruginosa infections, which would allow access to the infection by the immune system in vivo. It was shown that nitroxoline functions by chelating Fe2+ and Zn2+ ions from the biofilm matrix; when Fe2+ and Zn2+ were reintroduced into the system, biofilm formation activity was restored. The biofilm degradation ability is comparable to EDTA derivatives, but this drug has a his

Atovaquone/proguanil, sold under the brand name Malarone among others, is a fixed-dose combination medication used to treat and prevent malaria, including chloroquine-resistant malaria. It contains atovaquone and proguanil. It is not recommended for severe or complicated malaria. It is taken by mouth.

Fumagillin is a complex biomolecule and used as an antimicrobial agent. It was isolated in 1949 from the microbial organism Aspergillus fumigatus.

Nimorazole (INN) is a nitroimidazole anti-infective. It is also being investigated for the treatment of head and neck cancer.

Dehydroemetine is a synthetically produced antiprotozoal agent similar to emetine in its anti-amoebic properties and structure (they differ only in a double bond next to the ethyl substituent), but it produces fewer side effects. In the United States, it is manufactured by Roche.

Azanidazole is a nitroimidazole derivative used in gynecology for the treatment of trichomonal infections.

Glycobiarsol (trade name Milibis) is an organometallic antiprotozoal agent that has been used in humans as well as in dogs.

Nicarbazin is a coccidiostat used on meat chickens. It is also used as a contraceptive for population control of Canada geese and feral pigeons.

Trimetrexate is a quinazoline derivative. It is a dihydrofolate reductase inhibitor.

Imidocarb is a urea derivative used in veterinary medicine as an antiprotozoal agent for the treatment of infection with Babesia (babesiosis) and other parasites.

Amprolium is the organic compound sold as a coccidiostat used in poultry. It has many International Nonproprietary Names. __TOC__

Arsthinol (INN) is an organoarsenic compound with the formula . A antiprotozoal agent, it was first reported in 1949. It arises by the reaction of acetarsol with 2,3-dimercaptopropanol (British anti-Lewisite) and has been demonstrated to be effective against amoebiasis and yaws. It was marketed a few years later by Endo Products (Balarsen, Tablets, 0.1 g).

Carbarsone is an organoarsenic compound used as an antiprotozoal drug for treatment of amebiasis and other infections. It was available for amebiasis in the United States as late as 1991. Thereafter, it remained available as a turkey feed additive for increasing weight gain and controlling histomoniasis (blackhead disease).

Ronidazole is an antiprotozoal agent used in veterinary medicine for the treatment of histomoniasis and swine dysentery as well as Trichomonas gallinae, hexamitosis, Giardia, and Cochlosoma in all aviary birds and pigeons. It may also have use for the treatment of Tritrichomonas foetus infection in cats and for the treatment of Clostridioides difficile infection in humans.

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.

Carnidazole (trade names Spartrix, Pantrix, Gambamix) is an antiprotozoal drug of the nitroimidazole class used in veterinary medicine. It is used to treat Trichomonas infection in pigeons.

Nitarsone is an organoarsenic compound that is used in poultry production as a feed additive to increase weight gain, improve feed efficiency, and prevent histomoniasis (blackhead disease). It is marketed as Histostat by Zoetis.

Phanquinone is an organic compound with the formula . It is derived by oxidation of 4,7-phenanthroline.

Propenidazole is an antiinfective imidazole derivative used in gynecology. ==References==

Phenamidine is an antiprotozoal drug of the amidine class used in veterinary medicine. It is used to treat Babesia infection (babesiosis) dogs, horses, and cattle. Because the drug causes frequent allergic reactions, it is usually combined with an antihistamine.

Tenonitrozole is an antiprotozoal agent. ==References==

Ipronidazole is an antiprotozoal drug of the nitroimidazole class used in veterinary medicine. It is used for the treatment of histomoniasis in turkeys and for swine dysentery.

Chiniofon is an antiprotozoal agent.

Broxyquinoline is an antiprotozoal agent.An association with exercise intolerance has been reported.

Teclozan is an antiprotozoal agent. It is a dichloroacetamide.

Megazol (CL 64855) is a nitroimidazole based drug that cures some protozoan infections.

Clazuril is a drug used in veterinary medicine as a coccidiostat.

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Difetarsone is an antiprotozoal agent. Various studies have shown it to be particularly effective against Trichuris trichiura, commonly known as the whipworm. Prior to the drugs use in the early 1970s, there were few effective treatments for this infection. It has also been used to treat Entamoeba histolytica infections.

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Tilbroquinol is an antiprotozoal agent effective against amoebiasis. It has also been used against Vibrio cholerae.