What it does
Intravirine is used to help manage certain viral infections. It is part of a treatment plan to control these infections.
Commonly used for: HIV infection (human immunodeficiency virus), AIDS (acquired immunodeficiency syndrome)
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Source: Rwanda Food and Drugs Authority · fetched 2026-03-11 22:07:04 · updated 2026-09-21 02:30:19
About this medicine
Intravirine is used to help manage certain viral infections. It is part of a treatment plan to control these infections.
What it treats
- HIV infection (human immunodeficiency virus)
- AIDS (acquired immunodeficiency syndrome)
How it works
Intravirine works by preventing the virus from multiplying in the body, helping to reduce the amount of virus present.
Who it's for
This medication is for individuals diagnosed with HIV or AIDS.
AI-assisted summary grounded in BNF data - general information only, not medical advice. Always confirm with your pharmacist or doctor.
Clinical monograph: intravirine
Intravirine is an experimental antiretroviral medication that belongs to the class of non-nucleoside reverse transcriptase inhibitors (NNRTIs). It is primarily being studied for its potential use in the treatment of HIV infection. This drug works by inhibiting the reverse transcriptase enzyme, which is essential for the replication of the HIV virus. By blocking this enzyme, intravirine helps to reduce the viral load in infected patients, thereby aiding in the management of HIV.
Indications
- HIV infection
- AIDS
Dosage
Children: Refer to established guidelines and clinical protocols for specific dosing information in children, as it is essential to consider age, weight, and clinical condition.
Adults: Refer to established guidelines and clinical protocols for specific dosing information, as it can vary based on individual patient factors and clinical settings.
Mechanism of action
Intravirine functions by binding to the reverse transcriptase enzyme of HIV, preventing it from converting viral RNA into DNA. This action inhibits viral replication, reducing the overall viral load in the body and allowing the immune system to recover and function more effectively.
Pharmacodynamics
As a non-nucleoside reverse transcriptase inhibitor, intravirine exhibits dose-dependent effects on viral replication. Its efficacy is determined by its ability to disrupt the HIV life cycle, specifically during the transcription phase where the viral RNA is converted into DNA. This results in decreased viral replication and an increase in CD4+ T-cell counts, which are critical for immune system health.
Pharmacokinetics
Intravirine is absorbed orally and undergoes extensive metabolism in the liver, primarily by cytochrome P450 enzymes. Its pharmacokinetic profile demonstrates a relatively short half-life, necessitating careful consideration of dosing schedules to maintain effective drug levels in the bloodstream. The drug's distribution is extensive, and it is known to penetrate various tissues, including the central nervous system.
Adverse effects
- Nausea
- Diarrhea
- Fatigue
- Headache
- Rash
- Elevated liver enzymes
Interactions
- Rifampicin may decrease the effectiveness of intravirine
- Concomitant use with other antiretroviral medications may require dose adjustments
- Potential interactions with CYP450 inducers and inhibitors
Precautions
- Monitor liver function regularly during treatment
- Use with caution in patients with a history of hepatic impairment
- Assess for potential drug interactions prior to initiation
Pregnancy
Use during pregnancy only if the potential benefit justifies the potential risk to the fetus. Consultation with a healthcare provider is essential.
Breast-feeding
It is not known if intravirine is excreted in human milk. Caution is advised when administering to nursing mothers.
Storage
Store at room temperature, away from light and moisture. Keep out of reach of children.
Formulations
- Oral tablets
- Oral suspension
AI-synthesized from BNF references - general information only, not a substitute for professional medical advice or the current BNF. Verify doses with a pharmacist.