Solonex

Solonex is an antibacterial prescription medicine containing Isoniazid, which belongs to the class of antitubercular agents. It works by interfering with the synthesis of mycolic acids, which are essential components of the bacterial cell wall in Mycobacterium tuberculosis, leading to bacterial cell death.

Dosage by Body Weight

Take on an empty stomach, at least 1 hour before or 2 hours after meals, for maximum absorption. Pyridoxine (Vitamin B6) supplementation is often recommended concurrently to prevent peripheral neuropathy, especially in patients with risk factors like malnutrition, diabetes, or alcoholism.

  1. Body Weight
    Below 5 kg
    Dose
    10-15 mg/kg per day
    Frequency
    Once daily
    Tracking Notes
    Requires strict specialist pediatric supervision. Usually supplemented with Vitamin B6.
  2. Body Weight
    5-7 kg
    Dose
    50 mg to 100 mg daily
    Frequency
    Once daily
    Tracking Notes
    Administer on an empty stomach; monitor liver function tests regularly.
  3. Body Weight
    8-10 kg
    Dose
    80 mg to 150 mg daily
    Frequency
    Once daily
    Tracking Notes
    Adjust dosage precisely based on clinical response and tolerability.
  4. Body Weight
    11-15 kg
    Dose
    110 mg to 225 mg daily
    Frequency
    Once daily
    Tracking Notes
    Do not exceed pediatric limit guidelines; monitor for peripheral neuritis symptoms.
  5. Body Weight
    16-20 kg
    Dose
    160 mg to 300 mg daily
    Frequency
    Once daily
    Tracking Notes
    Do not exceed the maximum standard daily adult dose of 300 mg.

Formulation

Tablet

Purpose

Used in the treatment of active tuberculosis (TB) infections in combination with other anti-tubercular medications, and for the prevention (prophylaxis) of tuberculosis in individuals at high risk of developing the disease.

Generic Name

Isoniazid

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.