Nevivir

Nevivir contains Nevirapine, which belongs to the class of medications known as non-nucleoside reverse transcriptase inhibitors (NNRTIs). It works by blocking the HIV reverse transcriptase enzyme, preventing the virus from multiplying and lowering the amount of HIV in the body to help the immune system recover.

Dosage by Body Weight

Must be prescribed by a physician. In adults, it is typically started with a 14-day lead-in period of 200 mg once daily to reduce the frequency of rash, followed by a maintenance dose of 200 mg twice daily. Pediatric doses are determined by body weight or body surface area and must be strictly monitored.

  1. Body Weight
    Below 5 kg
    Dose
    4 mg/kg
    Frequency
    Once daily for 14 days, then twice daily
    Tracking Notes
    Commonly given as an oral suspension. Requires highly precise syringe measurement.
  2. Body Weight
    5-7 kg
    Dose
    50 mg (5 mL oral suspension)
    Frequency
    Once daily for 14 days, then twice daily
    Tracking Notes
    Monitor closely for development of rashes or hepatic adverse effects during the first 6 weeks.
  3. Body Weight
    8-10 kg
    Dose
    80 mg (8 mL oral suspension)
    Frequency
    Once daily for 14 days, then twice daily
    Tracking Notes
    Ensure regular weight checks to adjust dosage as the child grows.
  4. Body Weight
    11-15 kg
    Dose
    100 mg (10 mL suspension or 1 pediatric tablet)
    Frequency
    Once daily for 14 days, then twice daily
    Tracking Notes
    Dispersible tablet formulations can be used if preferred and available.
  5. Body Weight
    16-20 kg
    Dose
    150 mg (15 mL suspension or 1.5 pediatric tablets)
    Frequency
    Once daily for 14 days, then twice daily
    Tracking Notes
    Do not exceed the maximum adult dosage of 200 mg twice daily.

Formulation

TabletOral Suspension

Purpose

Used in combination with other antiretroviral agents for the treatment of HIV-1 infection and for the prevention of mother-to-child transmission of HIV-1 in pregnant women and newborns.

Generic Name

Nevirapine

Scheduled Drug

Yes. This medicine should be supplied or used only according to applicable prescription and regulatory requirements.

Alternatives

Disclaimer: This information is for educational purposes only. WHO references and weight bands are simplified for tracking and must not replace medical advice. Always consult with a healthcare professional before starting or changing any medication.