Can I use medicated plasters during lactation?

Whether or not to apply medicated plasters during lactation is an issue that requires careful consideration. Generally speaking, the use of medicated plasters is not recommended during lactation, as the medicinal ingredients in the plaster may be absorbed through the skin into breast milk. Once ingested by the infant, these substances may cause adverse health effects, such as gastrointestinal discomfort including vomiting and diarrhea, and in severe cases, may even affect liver and kidney function. Additionally, the irritating odor of the plaster might cause the infant to refuse breastfeeding, thereby affecting feeding and nutrient absorption. However, if application of a medicated plaster is absolutely necessary due to medical conditions, it is advisable to choose medications that do not contain ingredients harmful to infants under a doctor's guidance, and to temporarily stop breastfeeding during the treatment period. After discontinuing the medication for more than three days and ensuring that the drug components have been completely metabolized and eliminated from the body, breastfeeding may be resumed. This approach minimizes the potential impact of the medication on the infant. At the same time, maintaining healthy dietary habits and lifestyle practices is also important to enhance breast milk quality and promote the infant's healthy development.