Albenza

Albenza (albendazole) is a broad-spectrum, synthetic anthelmintic agent. It targets and eliminates various parasitic worm infestations by causing selective degeneration of cytoplasmic microtubules in intestinal and tegmental cells of the worm, depleting its energy and leading to death.

Dosage by Body Weight

Always take with food, especially high-fat meals, to significantly increase absorption. For adults and children weighing 60 kg or more, the standard dose is 400 mg twice daily. For those weighing less than 60 kg, the dose is calculated at 15 mg/kg/day divided into two daily doses (up to a maximum of 800 mg/day). Dosing cycle length varies depending on the targeted parasitic infection.

  1. Body Weight
    Below 5 kg
    Dose
    Not routine
    Frequency
    Use only if prescribed
    Tracking Notes
    Safety and effectiveness have not been established in patients weighing under 5 kg or in children under 2 years of age.
  2. Body Weight
    5-7 kg
    Dose
    37.5 mg to 52.5 mg per dose
    Frequency
    Twice daily with fatty meals
    Tracking Notes
    Based on a total daily dose of 15 mg/kg/day split into 2 doses. Use with caution under strict medical supervision.
  3. Body Weight
    8-10 kg
    Dose
    60 mg to 75 mg per dose
    Frequency
    Twice daily with fatty meals
    Tracking Notes
    Based on a total daily dose of 15 mg/kg/day split into 2 doses. Tablets can be crushed or chewed if swallowing is difficult.
  4. Body Weight
    11-15 kg
    Dose
    82.5 mg to 112.5 mg per dose
    Frequency
    Twice daily with fatty meals
    Tracking Notes
    Based on a total daily dose of 15 mg/kg/day split into 2 doses. Ensure full course of treatment is completed as directed by your physician.
  5. Body Weight
    16-20 kg
    Dose
    120 mg to 150 mg per dose
    Frequency
    Twice daily with fatty meals
    Tracking Notes
    Based on a total daily dose of 15 mg/kg/day split into 2 doses. Regular blood work and liver enzyme monitoring may be required for long-term therapy.

Formulation

Tablet

Purpose

To treat parenchymal neurocysticercosis (caused by Taenia solium) and hydatid disease of the liver, lung, and peritoneum (caused by Echinococcus granulosus).

Generic Name

Albendazole

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.