Thyroid disorders fall into two categories according to the Pacific College of Oriental Medicine. An overactive thyroid gland is called hyperthyroidism, while hypothyroidism is caused by an underactive gland. Traditional Chinese medicine incorporates numerous herbs to treat both disorders. There are also herbs used in the United States by alternative medicine practitioners.
Bugleweed
Drugs.com states that "bugleweed is an herbaceous perennial mint that grows in wet habitats." The leaves, flowers, and stems are used medicinally. Current uses include treatment for mild hyperthyroidism, with few supported by clinical studies. Side effects are not well known due to a lack of clinical trials. Bugleweed has the potential to cause thyroid enlargement if taken in high doses.
Lemon Balm
Lemon balm is also called "melissa". This herb may block some of the activity of thyroid hormones in the body, according to herbwisdom.com. It is used in Europe for treating hypothyroidism by regulating the hormone production, and it helps with the fatigue that accompanies this disorder. The usual dose is 1.5 to 4.5 grams in a tea several times daily, per Peace Health. Tincture and concentrated extracts can also be used.
Coleus
Coleus forskohlii, as described by MDIdea.com, is a member of the mint family found primarily in the dry lands of India. The active compound in this herb is called forskotilin. This has been shown to increase thyroid hormone production, as well as stimulate thyroid release, thus treating hypothyroidism. The University of Maryland Medical Center suggests 50 to 100mg two or three times a day for low thyroid function.
