Availability of data and materials All data relevant to this review are included in the text, references, and figures
You'll draw more units for the same dose
The stratum corneum, the outermost layer of skin, serves as a barrier designed to keep foreign substances out
products may contain contaminants, adulterants, or unlisted substances Allergic reactions : Adhesive components and botanical extracts can cause contact dermatitis, skin irritation, or systemic allergic responses Drug interactions : Herbal ingredients may interact with prescription medications, including anticoagulants, antihypertensives, or diabetes medications False reassurance : Belief in patch efficacy may lead patients to neglect dietary modifications, physical activity, or medication adherence The financial burden represents another limitation