Pyrantel Pamoate
Pyrantel pamoate is an anthelmintic or deworming medication. It works by causing neuromuscular blockade in sensitive parasites, paralyzing them and allowing them to be expelled naturally from the body through bowel movements.
Dosage by Body Weight
Standard dosing is calculated at 11 mg/kg (up to a maximum single dose of 1 gram). For pinworms, a single dose is administered, and it is highly recommended to repeat the dose in 2 weeks to prevent reinfection. Shake liquid suspension well before use. It can be taken with or without food.
- Body Weight
- Below 5 kg
- Dose
- Not recommended
- Frequency
- Use only if prescribed
- Tracking Notes
- Safety and effectiveness in pediatric patients weighing less than 11 kg (25 lbs) or under 2 years of age have not been established without direct medical advice.
- Body Weight
- 5-7 kg
- Dose
- Consult a physician
- Frequency
- Single dose if directed
- Tracking Notes
- Only administer under the direct supervision of a healthcare provider.
- Body Weight
- 8-10 kg
- Dose
- Consult a physician
- Frequency
- Single dose if directed
- Tracking Notes
- Below the standard 11 kg OTC threshold. Consult a doctor before use.
- Body Weight
- 11-15 kg
- Dose
- 125 mg (equivalent to 2.5 mL of 50 mg/mL liquid suspension)
- Frequency
- Single dose
- Tracking Notes
- May repeat once in 2 weeks if advised by a doctor. Suitable for children weighing 25 to 37 lbs.
- Body Weight
- 16-20 kg
- Dose
- 187.5 mg to 250 mg (equivalent to 3.75 mL to 5 mL of 50 mg/mL liquid suspension)
- Frequency
- Single dose
- Tracking Notes
- For children weighing 38 to 44 lbs. May repeat once in 2 weeks.
| Body Weight | Dose | Frequency | Tracking Notes |
|---|---|---|---|
| Below 5 kg | Not recommended | Use only if prescribed | Safety and effectiveness in pediatric patients weighing less than 11 kg (25 lbs) or under 2 years of age have not been established without direct medical advice. |
| 5-7 kg | Consult a physician | Single dose if directed | Only administer under the direct supervision of a healthcare provider. |
| 8-10 kg | Consult a physician | Single dose if directed | Below the standard 11 kg OTC threshold. Consult a doctor before use. |
| 11-15 kg | 125 mg (equivalent to 2.5 mL of 50 mg/mL liquid suspension) | Single dose | May repeat once in 2 weeks if advised by a doctor. Suitable for children weighing 25 to 37 lbs. |
| 16-20 kg | 187.5 mg to 250 mg (equivalent to 3.75 mL to 5 mL of 50 mg/mL liquid suspension) | Single dose | For children weighing 38 to 44 lbs. May repeat once in 2 weeks. |
Formulation
Purpose
Treatment of pinworm (Enterobius vermicularis) infections. It can also be used to treat roundworm (Ascaris lumbricoides) and hookworm infections under direct medical supervision.
Generic Name
Pyrantel PamoateBranded Drug Names
Pyrantel Pamoate is listed as a generic drug name. Common branded medicines that may contain the same active ingredient include:
Scheduled Drug
No. This medicine is generally not treated as a scheduled/prescription-only drug in common consumer references, but local rules may vary.