Herbs and Supplements

Browse dietary supplements and herbal remedies to learn about their effectiveness, usual dosage, and drug interactions.

A

  • Acai National Center for Complementary and Integrative Health
  • Activated Charcoal Natural Medicines Comprehensive Database
  • Alfalfa Natural Medicines Comprehensive Database
  • Aloe Vera National Center for Complementary and Integrative Health
  • Alpha-Lipoic Acid Natural Medicines Comprehensive Database
  • American Ginseng Natural Medicines Comprehensive Database
  • Apple Cider Vinegar Natural Medicines Comprehensive Database
  • Arnica Natural Medicines Comprehensive Database
  • Ashwagandha Natural Medicines Comprehensive Database
  • Asian Ginseng National Center for Complementary and Integrative Health
  • Astragalus National Center for Complementary and Integrative Health

B

C

D

  • Dandelion National Center for Complementary and Integrative Health
  • Deer Velvet Natural Medicines Comprehensive Database
  • Devil's Claw Natural Medicines Comprehensive Database
  • DHEA Natural Medicines Comprehensive Database
  • Dong Quai Natural Medicines Comprehensive Database

E

F

  • Fenugreek National Center for Complementary and Integrative Health
  • Feverfew National Center for Complementary and Integrative Health
  • Flaxseed and Flaxseed Oil National Center for Complementary and Integrative Health
  • Folate National Institutes of Health, Office of Dietary Supplements
  • Folic Acid Natural Medicines Comprehensive Database
  • Fucus Vesiculosus Natural Medicines Comprehensive Database

G

  • Garlic National Center for Complementary and Integrative Health
  • Gelatin Natural Medicines Comprehensive Database
  • Ginger National Center for Complementary and Integrative Health
  • Ginkgo National Center for Complementary and Integrative Health
  • Glucosamine Natural Medicines Comprehensive Database
  • Goji Natural Medicines Comprehensive Database
  • Goldenseal National Center for Complementary and Integrative Health
  • Grape Natural Medicines Comprehensive Database
  • Grape Seed Extract National Center for Complementary and Integrative Health
  • Grapefruit Natural Medicines Comprehensive Database
  • Green Coffee Natural Medicines Comprehensive Database
  • Green Tea National Center for Complementary and Integrative Health
  • Guarana Natural Medicines Comprehensive Database
  • Gymnema Natural Medicines Comprehensive Database

H

  • Hawthorn National Center for Complementary and Integrative Health
  • Hibiscus sabdariffa Natural Medicines Comprehensive Database
  • Honey Natural Medicines Comprehensive Database
  • Hoodia National Center for Complementary and Integrative Health
  • Hops Natural Medicines Comprehensive Database
  • Horny Goat Weed Natural Medicines Comprehensive Database
  • Horse Chestnut National Center for Complementary and Integrative Health
  • Horsetail Natural Medicines Comprehensive Database
  • Hydrazine Sulfate National Cancer Institute

I

  • Iodine National Institutes of Health, Office of Dietary Supplements
  • Iron National Institutes of Health, Office of Dietary Supplements

K

  • Kava National Center for Complementary and Integrative Health

L

M

N

  • N-Acetyl Cysteine (NAC) Natural Medicines Comprehensive Database
  • Niacin National Institutes of Health, Office of Dietary Supplements
  • Niacinamide Natural Medicines Comprehensive Database
  • Noni National Center for Complementary and Integrative Health

O

P

Q

  • Quercetin Natural Medicines Comprehensive Database

R

S

T

  • Tea Tree Oil National Center for Complementary and Integrative Health
  • Thiamin National Institutes of Health, Office of Dietary Supplements
  • Thunder God Vine National Center for Complementary and Integrative Health
  • Turmeric National Center for Complementary and Integrative Health

V

  • Valerian National Center for Complementary and Integrative Health
  • Vitamin A National Institutes of Health, Office of Dietary Supplements
  • Vitamin B12 National Institutes of Health, Office of Dietary Supplements
  • Vitamin B6 National Institutes of Health, Office of Dietary Supplements
  • Vitamin B6 Natural Medicines Comprehensive Database
  • Vitamin C National Institutes of Health, Office of Dietary Supplements
  • Vitamin D National Institutes of Health, Office of Dietary Supplements
  • Vitamin E National Institutes of Health, Office of Dietary Supplements
  • Vitamin K National Institutes of Health, Office of Dietary Supplements

W

  • Whey Protein Natural Medicines Comprehensive Database
  • Wild Yam Natural Medicines Comprehensive Database
  • Willow Bark Natural Medicines Comprehensive Database

Y

  • Yerba Mate Natural Medicines Comprehensive Database
  • Yohimbe National Center for Complementary and Integrative Health

Z

  • Zinc National Institutes of Health, Office of Dietary Supplements
  • Zinc Natural Medicines Comprehensive Database

0-9

  • 5-HTP Natural Medicines Comprehensive Database

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