Medications for cystic fibrosis are used to treat lung infections, improve lung function, and manage digestive issues. They work in various ways, including thinning mucus, preventing mucus buildup, and fighting infections. Common classes include antibiotics like inhaled tobramycin (Bethkis, Tobi), mucolytics such as inhaled dornase alfa (Pulmozyme), and cystic fibrosis transmembrane conductance regulator (CFTR) modulators such as oral Kalydeco (ivacaftor), and Trikafta (elexacaftor/tezacaftor/ivacaftor). These treatments offer different ways to help manage your cystic fibrosis symptoms effectively.