Understanding Healthcare

What Do You Really Know About Over-the-Counter Medicines?

Just because a medicine is available without a prescription doesn't mean it's safe to take. Take this quiz and learn the ins and outs of over-the-counter (OTC) medicines.

1. How are prescription medicines different from OTC ones?




2. You should follow certain safety steps when you self-treat with OTC medicines. What should you do?




3. Aspirin can cause problems with which of these conditions?




4. People allergic to aspirin may also be allergic to which other OTC medicines?




5. How long can you safely take nonsteroidal anti-inflammatory drugs (NSAIDs) and other OTC medicines such as acetaminophen, before seeing a healthcare provider for a diagnosis?




6. Acetaminophen is less likely than aspirin to cause gastric distress. But an overdose of as little as 4 grams over 24 hours can lead to irreversible liver disease. Who is most at risk?




7. Antacids often are taken for digestive problems. What is the greatest danger?




8. Older adults are especially vulnerable to the side effects of which of these OTC medicines?




9. Many OTC medicines for children come in liquid form. What is the best way to measure the dose?




10. What should you look for when you select an OTC medicine?




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Author: Floria, Barbara

Online Medical Reviewer: Hurd, Robert, MD

Online Medical Reviewer: Sather, Rita, RN

Online Medical Reviewer: Wojcik, Stacey, MBA, BSN

Date Last Reviewed: 04/30/2023

© 2000-2026 The StayWell Company, LLC. All rights reserved. This information is not intended as a substitute for professional medical care. Always follow your healthcare professional's instructions.
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