Pyrantel

Pyrantel is a medicine that fights worms, known as an "antihelmintic." It stops worms from growing or multiplying in your body.

Pyrantel is used to treat infections caused by pinworms.

Pyrantel may also be used for other reasons not mentioned in this medication guide.

Use exactly as directed on the label, or as prescribed by your doctor.

You may take pyrantel with or without food. pyrantel may be taken with milk or juice.

Shake the oral suspension (liquid) before you measure a dose. Use the dosing syringe provided, or use a medicine dose-measuring device (not a kitchen spoon).

Pyrantel doses are based on weight. Carefully follow all dosing instructions.

Using a laxative will not make pyrantel work better or faster. Tell your doctor if you are constipated.

Call your doctor if you still see pinworms or have symptoms after taking this medicine.

If you live with other people, all members of the household may need to be treated with pyrantel. Pinworm can spread easily to anyone who has close contact with you. Always follow directions on the medicine label about giving this medicine to a child.

Store at room temperature away from moisture and heat.

Follow all instructions on your medicine label and package. Inform each of your healthcare providers about all your medical conditions, allergies, and all medicines you take.

You should not use pyrantel if you are allergic to it, or if you have:

• liver disease.

Tell your doctor if you are pregnant or breastfeeding.

Pyrantel should not be given to a child younger than 2 years old.

Get emergency medical help if you have signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.

Pyrantel may cause serious side effects. Stop using pyrantel and call your doctor right away if you have:

• severe stomach pain, nausea, vomiting, or diarrhea;
• severe dizziness; or
• a persistent headache.

Common side effects of pyrantel may include:

• stomach pain, nausea, vomiting;
• diarrhea; or
• headache.

This is not a complete list of side effects and others may happen. Call your doctor for medical advice about side effects. You can report side effects to the FDA at 1-800-FDA-1088.

Pyrantel is taken as a single dose and does not require a daily dosing schedule.

Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.

• Avoid driving or doing anything dangerous until you understand how pyrantel will affect you. Your reactions could be impaired.

Other drugs may affect pyrantel, including prescription and over-the-counter medicines, vitamins, and herbal products. Inform your doctor about all your current medicines and any medicine you begin or stop using.

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