Can used fever-reducing patches be reused?
Apr 03, 2023
Source: Cainiu Health
Dr. Yang Shuwen
Introduction
Used fever patches should generally not be reused. Fever patches are a commonly used clinical antipyretic treatment, in which medication is delivered through the skin to help reduce body temperature. Typically, once used, these patches cannot be reused because the active ingredients have already been released. Reusing them significantly reduces their effectiveness and may even lead to infection in severe cases.
Used fever-reducing patches should generally not be reused.
Fever-reducing patches are a commonly used clinical treatment for fever. They work by delivering medication through the skin to help lower body temperature. Typically, once used, these patches cannot be reused because the active ingredients have already been largely released. Reusing them significantly reduces their effectiveness and may even lead to infection. Additionally, the adhesive properties of the patch diminish over time; repeated use may result in poor adherence to the skin, thereby compromising the drug's efficacy. Therefore, it is best to use a new patch each time. For prolonged use, long-acting types can be selected, but usage must strictly follow the instructions provided, without exceeding the recommended duration.
Fever-reducing patches are only suitable when body temperature is below 38.5°C. When temperature exceeds 38.5°C, using the patch alone is insufficient. In such cases, physical cooling methods such as wiping the body with lukewarm water should be combined with medications like ibuprofen suspension or acetaminophen tablets, under medical guidance.
