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Its use during pregnancy can bring harm to the developing fetus. [1] Effective birth control is recommended for both males and females for at least seven months during and after use. [8] The mechanism of action of ribavirin is not entirely clear. [1] Ribavirin was patented in 1971 and approved for medical use in 1986. [9]
Ribavirin: Hepatitis C [15] nucleoside analogue reverse transcriptase inhibitor: Rilpivirine (Edurant) [16] HIV Rimantadine: Influenza A: M2 proton channel antagonist Ritonavir: HIV HIV-1 protease inhibitor Saquinavir: HIV Simeprevir (Olysio) Hepatitis C Sofosbuvir: Hepatitis C [17] nucleoside analogue reverse transcriptase inhibitor: Stavudine ...
Gastrointestinal disturbances (including mouth ulcers, indigestion, diarrhea, constipation, etc.) Infections (including sinusitis, the flu, sepsis, UTIs, etc.)
An interesting variation of this idea is the use of genetically modified cells that can produce custom-tailored ribozymes. This is part of a broader effort to create genetically modified cells that can be injected into a host to attack pathogens by generating specialized proteins that block viral replication at various phases of the viral life ...
Taribavirin has better liver-targeting than ribavirin, and has a shorter life in the body due to less penetration and storage in red blood cells. It is expected eventually to be the drug of choice for viral hepatitis syndromes in which ribavirin is active. These include hepatitis C and perhaps also hepatitis B and yellow fever.
Early and intravenous ribavirin treatment is required for maximal efficacy, and it can produce considerable side effects. [27] Ribavirin has not been evaluated yet in controlled clinical trials. [citation needed] Use of ribavirin during pregnancy is generally not recommended, as some studies indicate the possibility of teratogenic effects. If ...
Simeprevir is administered as one capsule once daily with pegylated interferon and ribavirin for the treatment of genotype 1 or genotype 4 chronic hepatitis C in adult people with compensated liver disease (including cirrhosis), with or without HIV-1 co-infection, who are treatment naive or who have failed previous interferon therapy.
GS-441524 nucleoside is phosphorylated by nucleoside kinases (probably adenosine kinase (ADK), which is the enzyme that phosphorylates the structurally similar ribavirin), and then phosphorylated again by nucleoside-diphosphate kinase (NDK) to the active nucleotide triphosphate form.