Clinical and metabolic features of desogestrel: a new oral contraceptive preparation.

Desogestrel is a highly selective gonane progestin. A monophasic formulation containing 150 micrograms of desogestrel and 30 micrograms of ethinyl estradiol has recently been approved as an oral contraceptive (OC) in the United States. Although desogestrel-containing formulations are new to the United States, they have been the most widely prescribed OCs in Europe for almost 10 years. An extensive literature demonstrates that desogestrel-containing preparations are safe, effective, and well tolerated by most women. In light of desogestrel's high selectivity, low affinity for androgen receptors, and lack of interference with the increase in sex hormone-binding globulin, desogestrel-containing OCs may be particularly appropriate for women with androgen-induced skin disorders because of their high selectivity. Several European studies have found significant improvement or almost complete resolution of previously existing acne. Desogestrel provides excellent cycle control, no major impact on weight, minimal or no adverse effects on blood pressure, statistically significant increases in high-density lipoprotein cholesterol with low-density lipoprotein cholesterol usually unchanged or reduced, and little effect on glucose tolerance or insulin resistance.