FPGEE for National Association of Boards of Pharmacy (NABP) Practice Exam 2026 - Free NABP Practice Questions and Study Guide

Norethindrone is recognized for its significant androgenic effects among the progestins listed. Progestins are synthetic forms of progesterone, and they can vary in their androgenic activity, which refers to their ability to produce male characteristic effects.

Norethindrone specifically has a higher androgenic profile compared to other options, which can lead to side effects such as acne or weight gain in some individuals. This property makes it distinct within the context of hormonal contraceptives where the androgenic effect can influence not just contraceptive efficacy but also the overall hormonal balance and potential side effects in users.

In contrast, desogestrel is more selective and tends to have minimal androgenic effects, making it a preferable choice for those concerned about such side effects. Levonorgestrel, while also having some androgenic effects, is considered less androgenic than norethindrone, leading to it being used in various contraceptive methods without significant androgenic side effects in most individuals. Drospirenone is known for its anti-androgenic properties, making it a better option for those who may experience adverse effects from androgenic hormones.