Structural Formulas (0ed216ab 0c5e 4e77 8170 114a2c530ae7 03)
This text consists of two drug names: Drospirenone and Ethinyl estradiol. These drugs are usually combined in birth control pills to prevent pregnancy. Drospirenone is a progestin and ethinyl estradiol is an estrogen. Together, they work by stopping ovulation and changing the cervical mucus to make it harder for sperm to reach the uterus. It does not protect against sexually transmitted infections.*