Oral contraceptives or birth control pills are medications that contain a hormone that is taken by mouth to prevent pregnancy. They work by inhibiting ovulation and preventing sperm from penetrating through the cervix, thus preventing pregnancy. The most common oral contraceptives are monophasic pills.
Question : Contraceptive pills in the market contain:
Option 1: inorganic compounds
Option 2: herbicides
Option 3: antibiotics
Option 4: steroid hormones
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