St John's Wort, a generic herbal supplement, can decrease the effectiveness of a variety of prescription medicines

https://zanecgre956.quillnesty.com/posts/quality-and-purity-of-active-pharmaceutical-ingredients-why-it-s-critical

St John's Wort, a time-honored herbal supplement, can minimize the effectiveness of lots of prescription medications, consisting of antidepressants and delivery management tablets