Topic overview

Start with the big picture

Botanical medicines contain diverse phytochemicals that may act across multiple molecular pathways. Their availability, relatively low cost, and cultural familiarity can support use in some settings, and certain preparations may help with minor ailments. Plant compounds have also served as leads for medicines. These potential advantages do not remove the need for caution. Plant identity, growing and processing conditions, and product quality can affect composition and potency; contamination or adulteration may create safety concerns. Evidence gaps, complex mixtures, possible herb–drug interactions, intrinsic toxicity, and limited data for some patient groups complicate decisions about use. Self-treatment may also delay appropriate care. A balanced view considers both potential benefits and risks, alongside product quality, evidence, and the person’s circumstances.