The FDA recently approved Skyla (Bayer), the first new intrauterine device (IUD) in the US in 12 years. It releases levonorgestrel, a synthetic progestin, over a period of 3 years. A table summarizing contraceptive methods available in the US appears on page 22.

The FDA has announced that it will lower the age for over-the-counter access to the emergency contraceptive Plan B1 from 18 to 17 years old. In a randomized, controlled trial, the two 0.75-mg levonorgestrel tablets in Plan B, taken 12 hours apart beginning within 72 hours after unprotected intercourse, decreased the overall pregnancy rate to 1.1% (11/976) of women who requested emergency contraception.2 The sooner the drug is taken after coitus, the more effective it is. Nausea and vomiting can occur with Plan B. Fetal malformations have not been associated with pregnancies that occurred...

Seasonale (Barr), the first "extended-cycle" oral contraceptive, is now available in the US for pregnancy prevention. Active tablets containing 30 ╡g of ethinyl estradiol and 0.15 mg of levonorgestrel are taken for 84 consecutive days, followed by 7 days of inactive tablets, allowing for withdrawal bleeding only four times a year. Other combination oral contraceptives are dispensed as 21 days of active tablets and 7 days of placebo or no tablets, resulting in 13 withdrawal bleeding episodes each year.

The FDA has approved Liletta, an intrauterine device (IUD) that releases the synthetic progestin levonorgestrel, for prevention of pregnancy for up to 3 years. The fourth IUD to be approved in the US, and the third that releases levonorgestrel, Liletta is comarketed by Actavis and Medicines360, a nonprofit women's health pharmaceutical company. The wholesale cost of Liletta is similar to that of other IUDs (see Table 1), but the manufacturer offers programs that significantly reduce the cost for commercially-insured patients and clinics serving low-income women.

The copper T 380A (ParaGard - GynoPharma), a new intrauterine contraceptive device (IUD) soon to be marketed in the USA, will be one of only two IUDs available in this country. Progestasert (Alza), which gradually releases progesterone (Medical Letter, 18:65, 1976), is the other.

Essure (Bayer) is the only nonsurgical, permanent contraceptive available in the US. The coil-like devices are placed hysteroscopically in both fallopian tubes and, after several months, scar tissue causes tubal occlusion.1 In 2016, the FDA required Bayer to revise the device's labeling to include a patient decision checklist and a boxed warning about the risks of uterine and fallopian tube perforation, migration of the device to the abdominal or pelvic cavity, persistent pain, and hypersensitivity reactions. Some women were apparently not being informed of these risks before implantation of...

The FDA has approved Kyleena (Bayer), an intrauterine device (IUD) that releases the synthetic progestin levonorgestrel, for prevention of pregnancy. It is the fourth levonorgestrel-releasing IUD to be approved in the US. Like Mirena, which has been available since 2000, Kyleena is approved for up to 5 years of use.

A condom for women (Reality - Wisconsin Pharmacal) to prevent pregnancy and sexually transmitted diseases, including AIDS, has been approved for marketing by the US Food and Drug Administration (FDA). Already available in many family planning clinics, it will be available in pharmacies in a few months.

Glucagon-like peptide-1 (GLP-1) receptor agonists and the dual glucose-dependent insulinotropic polypeptide (GIP)/GLP-1 receptor agonist tirzepatide (Mounjaro) are widely prescribed for treatment of type 2 diabetes and weight management (see Table 1), but they delay gastric emptying and commonly cause nausea and vomiting. Gastroparesis and bowel obstruction (ileus) have also been reported with their use.

The FDA has approved the use of tranexamic acid (Lysteda – Ferring), an oral antifibrinolytic, for treatment of menorrhagia. Tranexamic acid has been used for this purpose in Europe for decades, and is available without a prescription in some countries. It has been available in the US since 1987 for use with coagulation factors in patients with hemophilia undergoing dental extractions.