Research suggests that most medications are safe while breastfeeding—don't stop nursing out of worry without talking to your doctor first. Almost all medications pass into breast milk, but usually in tiny amounts that are safe for your baby. Your doctor can pick drugs that pass minimal amounts into milk, and you can take medicine right before your baby's longest nap to minimize exposure. Antidepressants, asthma inhalers, and pain relievers like ibuprofen tend to be compatible with nursing. For medication information, LactMed is a free trusted resource that doctors use. Treating your own health matters; a healthy mom means a healthy baby. Always talk to your doctor or a pharmacist with breastfeeding expertise about your specific situation.