Is there a medicine over the counter that can treat worms?

Yes, there are over-the-counter medications available to treat common intestinal worms, such as pinworms and roundworms. Medications like mebendazole and pyrantel pamoate are often used for this purpose. It's important to follow the dosage instructions and consult a healthcare professional if symptoms persist or worsen. Always ensure the medication is appropriate for the specific type of worm infection.