Which of the following is a progestin used in combined oral contraceptives?

Prepare for the NAPLEX Contraception and Infertility Test. Engage with interactive flashcards and multiple choice questions, each equipped with hints and explanations. Ensure your readiness for the exam!

Multiple Choice

Which of the following is a progestin used in combined oral contraceptives?

Explanation:
Combined oral contraceptives rely on a progestin component to prevent pregnancy by suppressing ovulation and altering cervical mucus and the endometrium. Norethindrone is a synthetic progestin and is used in many COCs to fulfill this role. The other options aren’t progestins: furosemide is a diuretic, acetaminophen is an analgesic, and ethinyl estradiol is the estrogen component (not a progestin) used in some COCs. So norethindrone is the progestin in combined oral contraceptives.

Combined oral contraceptives rely on a progestin component to prevent pregnancy by suppressing ovulation and altering cervical mucus and the endometrium. Norethindrone is a synthetic progestin and is used in many COCs to fulfill this role. The other options aren’t progestins: furosemide is a diuretic, acetaminophen is an analgesic, and ethinyl estradiol is the estrogen component (not a progestin) used in some COCs. So norethindrone is the progestin in combined oral contraceptives.

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