Bosentan Drospirenone
ModerateBosentan is one of several medicines that may make hormonal contraceptives (HCs) work less well. Drospirenone is a hormonal contraceptive, so taking it with Bosentan may lower how well it works.
These medicines are often taken together with some care. Your doctor may change a dose, space them apart or check on you more often. Make sure your doctor and pharmacist know you take both.