[The P-pill for men--when will it be available?]. / Den mannlige p-pillen--når kommer den?

Although the development of a hormonal contraceptive for men has proved to be more of a challenge than oral contraception for women, several experimental prototypes already satisfy many of the criteria that must be met. Steroid regimes are more effective in Asians than in men of other ethnic backgrounds. They are inexpensive, and the effect is reversible.GnRH analogues are promising, but further research is needed and is being carried out. Androgens must be used as a supplement to all hormonal strategies in order to maintain normal sexual function. The impact of androgens on lipid metabolism and prostate physiology must be clarified. Lack of funding is the greatest barrier to further research and the development of a hormonal contraceptive for men.