Combantrin

Combantrin is an anthelmintic (deworming) medication. It works by paralyzing the nervous system of susceptible intestinal parasites, allowing them to be expelled naturally from the body with bowel movements. It is highly effective against threadworms, roundworms, and hookworms.

Dosage by Body Weight

Take as a single dose, calculated by body weight (approx. 10 mg/kg). For threadworms, it is highly recommended to treat all family members at the same time. A second dose may be required 2 to 4 weeks later to prevent reinfection.

  1. Body Weight
    Below 5 kg
    Dose
    Not routine
    Frequency
    Use only if prescribed
    Tracking Notes
    Safety and efficacy in infants under 1 year of age or under 10 kg have not been established without medical advice.
  2. Body Weight
    5-7 kg
    Dose
    62.5 mg (1/2 tablet of 125mg or 1.25 mL suspension)
    Frequency
    Single dose
    Tracking Notes
    Consult a physician before administering to infants under 1 year of age.
  3. Body Weight
    8-10 kg
    Dose
    100 mg to 125 mg (approx. 1 tablet or 2.5 mL suspension)
    Frequency
    Single dose
    Tracking Notes
    Consult a physician if the child is under 1 year of age.
  4. Body Weight
    11-15 kg
    Dose
    125 mg to 150 mg (1 to 1.25 tablets or 2.5 to 3 mL suspension)
    Frequency
    Single dose
    Tracking Notes
    May be taken with or without food, water, or milk.
  5. Body Weight
    16-20 kg
    Dose
    187.5 mg to 200 mg (1.5 tablets or 4 mL suspension)
    Frequency
    Single dose
    Tracking Notes
    Ensure all members of the household are treated simultaneously to avoid reinfection.

Formulation

TabletSuspension

Purpose

Treatment of threadworm (pinworm), roundworm, and hookworm infections in adults and children.

Generic Name

Pyrantel embonate

Scheduled Drug

No. This medicine is generally not treated as a scheduled/prescription-only drug in common consumer references, but local rules may vary.

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.