Pyzina

Pyzina contains Pyrazinamide, an antibacterial prescription medication specifically indicated for the treatment of tuberculosis. It is an essential component of short-course combination therapy, typically used during the initial intensive phase of TB treatment to kill slowly replicating bacteria within macrophages.

Dosage by Body Weight

Must be taken exactly as prescribed by a doctor, usually once daily with or without food. It must always be used in combination with other anti-TB medications to prevent drug resistance. Regular liver function and uric acid tests are recommended during treatment.

  1. Body Weight
    Below 5 kg
    Dose
    Requires specialist calculation (typically 30 mg/kg)
    Frequency
    Once daily
    Tracking Notes
    Not routinely administered without strict specialist supervision. Safety in neonates requires careful monitoring.
  2. Body Weight
    5-7 kg
    Dose
    150 mg
    Frequency
    Once daily
    Tracking Notes
    Often administered using child-friendly dispersible formulations as part of combined TB regimens.
  3. Body Weight
    8-10 kg
    Dose
    300 mg
    Frequency
    Once daily
    Tracking Notes
    Adjust dose strictly under pediatric guidance. Monitor for signs of hepatotoxicity.
  4. Body Weight
    11-15 kg
    Dose
    450 mg
    Frequency
    Once daily
    Tracking Notes
    Can be given as crushed or dispersible tablets. Ensure adequate hydration.
  5. Body Weight
    16-20 kg
    Dose
    600 mg
    Frequency
    Once daily
    Tracking Notes
    Dose can be adjusted based on clinical response and tolerance under medical supervision.

Formulation

Tablet

Purpose

Used in combination with other antitubercular drugs for the treatment of active tuberculosis (TB).

Generic Name

Pyrazinamide

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.