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The most common side effects of the norgestrel include irregular bleeding, headaches, dizziness, nausea, increased appetite, abdominal pain, cramps, or bloating. [2] Norgestrel is a progestin , or a synthetic progestogen , and hence is an agonist of the progesterone receptor , the biological target of progestogens like progesterone . [ 6 ]
Because of its effects on testosterone levels, and due to its androgenic activity being only weak and hence insufficient for purposes of androgen replacement in males, levonorgestrel has potent functional antiandrogenic effects in men. [58] Consequently, it can produce adverse effects like decreased libido and erectile dysfunction, among others ...
[215] [216] [217] Accordingly, progestogens, both endogenous and exogenous (i.e., progestins), have antigonadotropic effects, [218] and progestogens in sufficiently high amounts can markedly suppress the body's normal production of progestogens, androgens, and estrogens as well as inhibit fertility (ovulation in women and spermatogenesis in men).
Reported efficacy varies between types of progestogen-only pills. For example, Norgestrel has a reported failure rate of 2%, [24] and Drosperinone has a reported failure rate of 1.8%. [25] Some progestogen-only formulations, such as those containing Norethindrone, were thought to have a shorter duration of effect than COCPs. [26]
Other side effects of estrogens include an increased risk of blood clots, cardiovascular disease, and, when combined with most progestogens, breast cancer. [1] In men, estrogens can cause breast development, feminization, infertility, low testosterone levels, and sexual dysfunction among others.
Norgestrel is a progestin used in birth control pills, such as the Opill, which contains a synthetic version of the naturally occurring hormone progesterone. [1] [15] The Opill contains 0.075mg of the active ingredient norgestrel, along with inactive ingredients including cellulose, FD&C Yellow 5, lactose, magnesium stearate, and polacrilin ...
Image credits: viralsumo1 #6. 1. Gentle Admittedly men are quite strong and can sometimes come off as a bull in a China shop. When a man is considerate and gentle, it genuinely makes my heart melt.
Norelgestromin is available only as a transdermal contraceptive patch in combination with ethinyl estradiol. [6] The Ortho Evra patch is a 20 cm 2, once-weekly adhesive that contains 6.0 mg norelgestromin and 0.6 mg ethinyl estradiol and delivers 200 μg/day norelgestromin and 35 μg/day ethinyl estradiol.