Maitake > Interactions

Nutritional Supplement

Maitake

  • Explanation Required

    1
    • Maitake

      Warfarin

      Needs Explanation

      In a case report, ingestion of a maitake extract appeared to enhance the effect of warfarin in an elderly man. Although a cause-effect relation was not demonstrated, people taking warfarin should not take maitake without medical supervision.

      Warfarin
      Maitake
      ×
      1. Hanselin MR. Vande Griend JP, Linnebur SA. INR elevation with maitake extract in combination with warfarin. Ann Pharmacother 2010;44:223-4.

References

1. Hobbs C. Medicinal Mushrooms. Santa Cruz, CA: Botanica Press, 1995, 110-5.

2. Nanba H, Hamaguchi AM, Kuroda H. The chemical structure of an antitumor polysaccharide in fruit bodies of Grifola frondosa (maitake). Chem Pharm Bull 1987;35:1162-8.

3. Yamada Y, Nanba H, Kuroda H. Antitumor effect of orally administered extracts from fruit body of Grifola frondosa (maitake). Chemotherapy 1990;38:790-6.

4. Nanba H. Immunostimulant activity in vivo and anti-HIV activity in vitro of 3 branched b-1-6-glucans extracted from maitake mushrooms (Grifola frondosa). VIII International Conference on AIDS, Amsterdam, 1992 [abstract].

5. Kubo K, Nanba H. Anti-hyperliposis effect of maitake fruit body (Grifola frondosa). I. Biol Pharm Bull 1997;20:781-5.

6. Adachi K, Nanba H, Otsuka M, Kuroda H. Blood pressure lowering activity present in the fruit body of Grifola frondosa (maitake). Chem Pharm Bull 1988;36:1000-6.

7. Hobbs C. Medicinal Mushrooms. Santa Cruz, CA: Botanica Press, 1995, 110-5.