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Care365 medication guide
Pyrantel Pamoate
Treats confirmed pinworm infection, not every cause of anal itching.
Drug information
Uses, directions and safety information for Pyrantel Pamoate.
What it is used for
Treats confirmed pinworm infection, not every cause of anal itching.
How to use it
Use the product’s weight-based chart. Pyrantel base and pamoate amounts differ. Ask about household treatment and repeat timing.
Before use
Children under two or under 12 kg and people with liver disease need medical advice.
Possible side effects
Cramps, nausea, diarrhoea, headache or dizziness.
When to get medical help
Persistent symptoms after repeat treatment or significant adverse effects require assessment.
Medicines and interactions
Do not combine with other pinworm medicines without advice.
Pregnancy and breastfeeding
Pregnancy requires medical direction; discuss breastfeeding.
Missed doses, storage and accidental exposure
Follow your own product’s missed-dose instructions. If you are unsure, ask a pharmacist before taking an extra dose. Contraceptives, injections and modified-release medicines may need a specific plan.
Keep the original packaging and follow its storage, expiry and disposal instructions. Keep medicines away from children and pets. Ask about refrigeration, after-opening limits and safe sharps disposal when relevant.
For suspected overdose or accidental swallowing, contact poison control or urgent medical care promptly. Call emergency services for breathing difficulty, collapse or a seizure.
Care that starts with a conversation
How Care365 can help
Explore care for your symptoms and prepare for a conversation about treatment. Your healthcare professional will consider your history, current medicines and whether an assessment or referral is appropriate.
Your next steps
Know what to prepare and what to discuss.
Share your history
Prepare your symptoms, allergies, medication list and treatment questions.
Discuss your options
A healthcare professional assesses which care or referral is appropriate.
Plan your follow-up
Follow the advice you receive about treatment, monitoring and next steps.
Related condition guides
Learn about concerns where this medication may be discussed. Treatment depends on your individual assessment.
Prescription renewal and medication review
For a review of Pyrantel Pamoate, have your current dose, reason for treatment, remaining supply, benefits, side effects and pharmacy details ready. Ask your pharmacist or prescriber whether a renewal assessment is available and appropriate. A prescription or renewal is not guaranteed.
Questions about Pyrantel Pamoate
What is Pyrantel Pamoate used for?
Treats confirmed pinworm infection, not every cause of anal itching.
How should I use Pyrantel Pamoate?
Use the product’s weight-based chart. Pyrantel base and pamoate amounts differ. Ask about household treatment and repeat timing.
What side effects can Pyrantel Pamoate cause?
Cramps, nausea, diarrhoea, headache or dizziness.
When should I get medical help while using Pyrantel Pamoate?
Persistent symptoms after repeat treatment or significant adverse effects require assessment.
Can Pyrantel Pamoate interact with other medicines?
Do not combine with other pinworm medicines without advice.
What should I know about Pyrantel Pamoate during pregnancy or breastfeeding?
Pregnancy requires medical direction; discuss breastfeeding.
Sources and product information
Sources checked 2026-09-08. Safety sections are highlights; consult the full product information for complete warnings and instructions.
Check the Canadian Drug Product Database by product name or DIN for current product information.
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