Vitamins, Herbs, and Dietary Supplements

Vitamins, Herbs, and Dietary Supplements

Find evidence-based information on individual ingredients such as herbs, vitamins, minerals, and other dietary supplements. The supplement monographs on RxList include a description, review of effectiveness, how it works, safety concerns, and interactions with medications.

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Featured Supplement: Blackberry


Blackberries.Blackberry contains chemicals that might have antioxidant effects. It also contains chemicals that might protect against cancer. Do not take blackberry in amounts greater than those found in foods if you are pregnant or breast-feeding.  More...

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