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Herbs and Supplements



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

A

  • Acai From the National Institutes of Health (National Center for Complementary and Integrative Health)
  • Acai (Natural Medicines Comprehensive Database)
  • Alfalfa (Natural Medicines Comprehensive Database)
  • Aloe (Natural Medicines Comprehensive Database)
  • Aloe Vera From the National Institutes of Health (National Center for Complementary and Integrative Health)
  • Aristolochic Acids From the National Institutes of Health (National Toxicology Program) - PDF
  • Asian Ginseng From the National Institutes of Health (National Center for Complementary and Integrative Health)
  • Astragalus From the National Institutes of Health (National Center for Complementary and Integrative Health)

B

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  • Bacillus coagulans (Natural Medicines Comprehensive Database)
  • Belladonna (Natural Medicines Comprehensive Database)
  • Beta-carotene (Natural Medicines Comprehensive Database)
  • Bifidobacteria (Natural Medicines Comprehensive Database)
  • Bilberry From the National Institutes of Health (National Center for Complementary and Integrative Health)
  • Bilberry (Natural Medicines Comprehensive Database)
  • Biotin (Natural Medicines Comprehensive Database)
  • Bitter Orange From the National Institutes of Health (National Center for Complementary and Integrative Health)
  • Black Cohosh From the National Institutes of Health (National Center for Complementary and Integrative Health)
  • Black Cohosh From the National Institutes of Health (National Institutes of Health, Office of Dietary Supplements)
  • Black psyllium (Natural Medicines Comprehensive Database)
  • Black tea (Natural Medicines Comprehensive Database)
  • Bladderwrack (Natural Medicines Comprehensive Database)
  • Blessed thistle (Natural Medicines Comprehensive Database)
  • Blond psyllium (Natural Medicines Comprehensive Database)
  • Blueberry (Natural Medicines Comprehensive Database)
  • Blue-green algae (Natural Medicines Comprehensive Database)
  • Boron (Natural Medicines Comprehensive Database)
  • Bromelain (Natural Medicines Comprehensive Database)
  • Butterbur From the National Institutes of Health (National Center for Complementary and Integrative Health)

C

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D

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  • Dandelion From the National Institutes of Health (National Center for Complementary and Integrative Health)
  • Dandelion (Natural Medicines Comprehensive Database)
  • Devil's claw (Natural Medicines Comprehensive Database)
  • DHEA (Natural Medicines Comprehensive Database)
  • Dong quai (Natural Medicines Comprehensive Database)

E

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F

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  • Fenugreek From the National Institutes of Health (National Center for Complementary and Integrative Health)
  • Feverfew From the National Institutes of Health (National Center for Complementary and Integrative Health)
  • Feverfew (Natural Medicines Comprehensive Database)
  • Fish oil (Natural Medicines Comprehensive Database)
  • Flaxseed (Natural Medicines Comprehensive Database)
  • Flaxseed and Flaxseed Oil From the National Institutes of Health (National Center for Complementary and Integrative Health)
  • Flaxseed oil (Natural Medicines Comprehensive Database)
  • Folate From the National Institutes of Health (National Institutes of Health, Office of Dietary Supplements)
  • Folic acid (Natural Medicines Comprehensive Database)

G

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  • Garlic From the National Institutes of Health (National Center for Complementary and Integrative Health)
  • Garlic (Natural Medicines Comprehensive Database)
  • Ginger From the National Institutes of Health (National Center for Complementary and Integrative Health)
  • Ginger (Natural Medicines Comprehensive Database)
  • Gingko From the National Institutes of Health (National Center for Complementary and Integrative Health)
  • Ginkgo (Natural Medicines Comprehensive Database)
  • Ginseng, American (Natural Medicines Comprehensive Database)
  • Ginseng, Panax (Natural Medicines Comprehensive Database)
  • Ginseng, Siberian (Natural Medicines Comprehensive Database)
  • Glucosamine hydrochloride (Natural Medicines Comprehensive Database)
  • Glucosamine sulfate (Natural Medicines Comprehensive Database)
  • Goldenseal From the National Institutes of Health (National Center for Complementary and Integrative Health)
  • Goldenseal (Natural Medicines Comprehensive Database)
  • Grape Seed Extract From the National Institutes of Health (National Center for Complementary and Integrative Health)
  • Green Tea From the National Institutes of Health (National Center for Complementary and Integrative Health)
  • Green tea (Natural Medicines Comprehensive Database)

H

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  • Hawthorn From the National Institutes of Health (National Center for Complementary and Integrative Health)
  • Hoodia From the National Institutes of Health (National Center for Complementary and Integrative Health)
  • Horse Chestnut From the National Institutes of Health (National Center for Complementary and Integrative Health)
  • Horse chestnut (Natural Medicines Comprehensive Database)
  • Horsetail (Natural Medicines Comprehensive Database)
  • Hydrazine Sulfate (PDQ) From the National Institutes of Health (National Cancer Institute)

I

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  • Iodine (Natural Medicines Comprehensive Database)
  • Iron From the National Institutes of Health (National Institutes of Health, Office of Dietary Supplements)
  • Iron (Natural Medicines Comprehensive Database)

K

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  • Kava From the National Institutes of Health (National Center for Complementary and Integrative Health)
  • Kava (Natural Medicines Comprehensive Database)

L

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  • Lactobacillus (Natural Medicines Comprehensive Database)
  • Laetrile/Amygdalin (PDQ) From the National Institutes of Health (National Cancer Institute)
  • L-arginine (Natural Medicines Comprehensive Database)
  • Lavender From the National Institutes of Health (National Center for Complementary and Integrative Health)
  • Lavender (Natural Medicines Comprehensive Database)
  • Licorice (Natural Medicines Comprehensive Database)
  • Licorice Root From the National Institutes of Health (National Center for Complementary and Integrative Health)
  • Lycium (Natural Medicines Comprehensive Database)
  • Lycopene (Natural Medicines Comprehensive Database)

M

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N

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O

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  • Oral Probiotics From the National Institutes of Health (National Center for Complementary and Integrative Health)

P

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R

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S

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T

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  • Tea Tree Oil From the National Institutes of Health (National Center for Complementary and Integrative Health)
  • Tea tree oil (Natural Medicines Comprehensive Database)
  • Thiamine (Vitamin B1) (Natural Medicines Comprehensive Database)
  • Thunder God Vine From the National Institutes of Health (National Center for Complementary and Integrative Health)
  • Turmeric From the National Institutes of Health (National Center for Complementary and Integrative Health)
  • Turmeric (Natural Medicines Comprehensive Database)

V

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

W

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  • Wild yam (Natural Medicines Comprehensive Database)

Y

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  • Yohimbe From the National Institutes of Health (National Center for Complementary and Integrative Health)
  • Yohimbe (Natural Medicines Comprehensive Database)

Z

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  • Zinc From the National Institutes of Health (National Institutes of Health, Office of Dietary Supplements)
  • Zinc (Natural Medicines Comprehensive Database)

0-9

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  • 5-HTP (Natural Medicines Comprehensive Database)