WebMD Drug Interaction Checker

When a medication works right, it boosts your health or helps you feel better. But a drug can bring on problems if it doesn’t mix well with something else you put into your body, like another medication, a certain food, or alcohol. When that happens, it’s called a drug interaction. It could make your medication stop working, become less effective, or too strong. It could also trigger side effects. The more you learn about drug interactions, the better you’ll be able to avoid them. Use WebMD’s Drug Interaction Checker now.