Items in AFP with MESH term: Phytotherapy
Chasteberry - Article
ABSTRACT: For centuries, chasteberry has been used to treat many hormone-related gynecologic conditions. The current literature supports the use of chasteberry for cyclical breast discomfort and premenstrual syndrome; data on its use for menstrual irregularities and fertility disorders are weak. Its traditional use as a galactagogue (i.e., a substance that enhances breast milk production) is not well supported in the literature and should be discouraged. There are no clinical data to support the use of chasteberry for reducing sexual desire, which has been a traditional application. Chasteberry is well tolerated; reported adverse effects are minor and may include gastrointestinal complaints, dizziness, and dry mouth. No herb-drug interactions have been reported, but caution is advised for its concomitant use with dopamine agonists or antagonists. Optimal standardization and dosing recommendations await clarification in clinical studies.
Milk Thistle - Article
ABSTRACT: Milk thistle has been used as a cytoprotectant for the treatment of liver disease, for the treatment and prevention of cancer, and as a supportive treatment of Amanita phalloides poisoning. Clinical studies are largely heterogeneous and contradictory. Aside from mild gastrointestinal distress and allergic reactions, side effects are rare, and serious toxicity rarely has been reported. In an oral form standardized to contain 70 to 80 percent silymarin, milk thistle appears to be safe for up to 41 months of use. Significant drug reactions have not been reported. Clinical studies in oncology and infectious disease that are under way will help determine the efficacy and effectiveness of milk thistle.
St. John's Wort - Article
ABSTRACT: St. John's wort has been used to treat a variety of conditions. Several brands are standardized for content of hypericin and hyperforin, which are among the most researched active components of St. John's wort. St. John's wort has been found to be superior to placebo and equivalent to standard antidepressants for the treatment of mild to moderate depression. Studies of St. John's wort for the treatment of major depression have had conflicting results. St. John's wort is generally well tolerated, although it may potentially reduce the effectiveness of several pharmaceutical drugs.
Ginger: An Overview - Article
ABSTRACT: Ginger (Zingiber officinale) is one of the more commonly used herbal supplements. Although often consumed for culinary purposes, it is taken by many patients to treat a variety of conditions. Ginger has been shown to be effective for pregnancy-induced and postoperative nausea and vomiting. There is less evidence to support its use for motion sickness or other types of nausea and vomiting. Mixed results have been found in limited studies of ginger for the treatment of arthritis symptoms.
Cranberry Products for Treatment of Urinary Tract Infection - Cochrane for Clinicians
Gingko Biloba - Article
ABSTRACT: Ginkgo biloba is commonly used in the treatment of early-stage Alzheimer's disease, vascular dementia, peripheral claudication, and tinnitus of vascular origin. Multiple trials investigating the efficacy of ginkgo for treating cerebrovascular disease and dementia have been performed, and systematic reviews suggest the herb can improve the symptoms of dementia. Ginkgo is generally well tolerated, but it can increase the risk of bleeding if used in combination with warfarin, antiplatelet agents, and certain other herbal medications. Clinical issues of safety, dosing, use in the perioperative period, and pharmacology are addressed in this review.
Herbal Medicines and the Family Physician - Editorials
Ginger for the Treatment of Nausea and Vomiting in Pregnancy - FPIN's Clinical Inquiries
Treatment of Motion Sickness - FPIN's Clinical Inquiries
ABSTRACT: Use of complementary and alternative medicine has increased over the past decade. A variety of studies have suggested that this use is greater in persons with symptoms or diagnoses of anxiety and depression. Data support the effectiveness of some popular herbal remedies and dietary supplements; in some of these products, particularly kava, the potential for benefit seems greater than that for harm with short-term use in patients with mild to moderate anxiety. Inositol has been found to have modest effects in patients with panic disorder or obsessive-compulsive disorder. Physicians should not encourage the use of St. John's wort, valerian, Sympathyl, or passionflower for the treatment of anxiety based on small or inconsistent effects in small studies. Although the evidence varies depending on the supplement and the anxiety disorder, physicians can collaborate with patients in developing dietary supplement strategies that minimize risks and maximize benefits.