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Rehmannia (Rehmannia glutinosa)

treats Hypopituitarism and Aplastic anemia

Generic Name: Chinese Foxglove Root

Category

Herbs & Supplements

Synonyms

Chinese foxglove, Digitalis glutinosa, di huang, dihuang, gan dihuang (dried rehmannia), Gesneriaceae (family), glutinous rehmannia, Go-shajinki-gan, Hachimijio-gan, huaiquing dihuang, juku-jio (Chinese or Japanese steamed or processed root), Kan-jio (Korean or Japanese dried root), Liu Wei rehmannia oral liquid, Rehmannia chinensis, Rehmannia glutinosa Liboschitz, Rehmannia glutinosa Libosch Forma hueichingenis Hsiao (Kaikei-jio in Japanese), Rehmannia glutinosa steamed root (RGAE), Rehmannia polysaccharide (PRP), Rehmanniae radix, Rhizoma rehmanniae, saengjihwang (Korean), Scrophulariaceae (family), sheng di huang (raw rehmannia), sho-jio (fresh root), shu di huang (cooked or cured rehmannia), sook-ji-whang, to-byun, Var. pupurea Makino (Akaya-jio in Japanese), xian dihuang (fresh rehmannia).

Background

Rehmannia has been used extensively in traditional Chinese medicine (TCM). Although thorough clinical trials are lacking, rehmannia has been used to treat rheumatoid arthritis, asthma, urticaria (hives), and chronic nephritis (kidney inflammation) in Chinese studies. Rehmannia may also be used to prevent the suppressive effects of corticosteroid (steroid) drugs.

Rehmannia looks promising in treating aplastic anemia, mitigating side-effects of chemotherapeutic agents and HIV medications, curing obdurate eczema (dry skin), relieving pain from lung or bone cancer or disc protrusion, and helping ameliorate lupus nephritis (kidney inflammation) and type 2 diabetes with hyperlipidemia (high cholesterol). However, presently, there are no high-quality, large randomized, controlled trials supporting the efficacy of rehmannia for any of these indications.

Rehmannia is in the Pharmacopoeia of the People's Republic of China. However, it is not on the United Kingdom's General Sale List, and is not covered by a Commission E monograph in Germany. The U.S. Food and Drug Administration (FDA) has not granted generalized recognized as safe (GRAS) status to rehmannia; it is available in the United States as a dietary supplement under the Dietary Supplement Health and Education Act of 1994.

Evidence

DISCLAIMER: These uses have been tested in humans or animals. Safety and effectiveness have not always been proven. Some of these conditions are potentially serious, and should be evaluated by a qualified healthcare provider.

Aplastic anemia (adjuvant): Rehmannia is frequently recommended to mitigate duration and severity of aplastic anemia. Although preliminary results appear promising, additional study is needed to draw a firm recommendation.
Grade: C

Hypopituitarism (Sheehan's syndrome): Rehmannia glutinosa has been used in the treatment of Sheehan's syndrome. However, the magnitude of therapeutic effects of rehmannia on Sheehan's syndrome remains unclear. More research is necessary in this area.
Grade: C

Tradition

WARNING: DISCLAIMER: The below uses are based on tradition, scientific theories, or limited research. They often have not been thoroughly tested in humans, and safety and effectiveness have not always been proven. Some of these conditions are potentially serious, and should be evaluated by a qualified healthcare provider. There may be other proposed uses that are not listed below.
Adrenal tonic, allergies, amenorrhea (absence of menstruation), anemia, antifungal, antipyretic (fever reducer), anti-inflammatory, asthma, autoimmune diseases, blood clotting disorders, cancer pain (bone cancer), cataracts, central nervous system disorders, chemotherapy adverse effects, cognitive processing, coronary heart disease (postmenopausal symptoms), dementia, diabetes mellitus type 2, diuretic, dizziness, dysmenorrhea (painful menstruation), eczema (dry skin), fatigue, fever, gastric adenoma (benign tumor), hair tonic (premature graying), hearing damage (gentamicin-induced), hematopoiesis (stimulation of blood cell production), hematuria (blood in the urine), HIV (medication side effects), hyperlipidemia (high cholesterol), hypertension (high blood pressure), hypotension (low blood pressure), hypoxia (very low oxygen levels, nocturnal), immunosuppression, laxative, liver protection, lumbar disc herniation (intervertebral disc protrusion), lung cancer, lupus nephritis measles, menorrhagia (heavy menstrual bleeding), metrorrhagia (irregular uterine bleeding), nephritis (inflamed kidney, chronic), nosebleeds, rheumatoid arthritis, sarcomas (cancer of the bone, cartilage, fat, muscle, blood vessels, or other connective or supportive tissue), skin disorders, thirst, tinnitus (ringing in the ears), tonic, tranquilizer, urticaria (hives), vasoregulator, vasorelaxant, vertigo.
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