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Drug Interaction Checker
This tool can help you determine if the drugs you are taking have any adverse interactions with one another, with over-the-counter drugs, or with your favorite herbals and vitamins.

Drug Search
Our comprehensive drug reference answers your questions on 33,000 prescription medications, over-the-counter products, and dietary supplements.

Drug Search by Physical Description
If you don't know the name of the medication, you can search by its color, shape, or markings.

Herbs, Vitamins & Supplements
Discover medically validated uses for vitamins, minerals, amino acids, and other substances used as nutritional supplements.

Complementary & Alternative Medicine
Consult the largest collection of credible, evidence-based integrative medicine content including 1,000 natural products and 500 complementary and alternative medicine modalities.
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