Dr. Amir Khan, a well-known television doctor, has urged individuals to inform their General Practitioners (GPs) about any over-the-counter supplements they are taking. In a recent Instagram post, he highlighted that just because a substance is labeled 'natural' does not mean it is safe. He specifically mentioned supplements such as magnesium, turmeric, St. John's wort, and collagen, emphasizing that these should be flagged to doctors. Dr. Khan pointed out that potential interactions may not only occur between prescribed medications but also between these medications and seemingly harmless supplements. His message serves as a reminder for patients to communicate openly with their healthcare providers about their supplement use.