Effective sweat management is crucial for the success of medicinal patches, as it impacts both their adhesion and patient safety. Sweat accumulation at the patch-skin interface can compromise therapeutic efficacy by causing the patch to detach prematurely, preventing the release of the required drug dose. Additionally, prolonged moisture can lead to skin maceration, characterized by softening, wrinkling, and increased infection risk. To address these issues, adhesive matrices with materials such as acrylates or hydrocolloids are designed to manage sweat effectively, ensuring adhesion and safety throughout use. These characteristics are rigorously evaluated in clinical tests to meet global health standards, highlighting the importance of proper sweat management in delivering safe, effective, and reliable medicinal patches.