聖約翰草（Hypericum perforatum）

St. John's wort (Hypericum perforatum) is well known for its antidepressant effects.聖約翰草（Hypericum perforatum）以其抗抑鬱作用而聞名。 In general, most studies have shown that St. John's wort may be an effective treatment for mild to moderate depression, and has fewer side effects than most other prescription antidepressants.總的來說，大多數研究表明，聖約翰草可能是輕度至中度抑鬱症的有效治療方法，且副作用比大多數其他處方抗抑鬱藥少。 But the herb interacts with a wide variety of medications, including birth control pills, so it is important to take it only under the guidance of a health care provider.但是這種草藥會與多種藥物（包括避孕藥）發生相互作用，因此僅在醫療保健提供者的指導下服用該草藥很重要。