maitake, an herbal product derived from a mushroom that is native to Japan. INDICATIONS: It is used as an immunostimulant and as a treatment for diabetes, hypertension, high cholesterol, and obesity. It is probably safe, but there is no reliable information related to efficacy.
CONTRAINDICATIONS: It is not recommended during pregnancy and lactation, in children, or in those with known hypersensitivity until more information is available.