Female Viagra getting closer

2004/09/01 Elhuyar Zientzia Iturria: Elhuyar aldizkaria

• Medikuntza

Researchers have been trying to match Viagra for women for some time, and in the end they seem to be on the right track. In fact, they have discovered a molecule that stimulates female libido, but, unlike Viagra, it does not influence the genitals, but the brain.

In fact, Viagra works through a simple physical mechanism: it increases genital bleeding, allowing most men with intercourse problems to fulfill their desire. For women, however, this mechanism is not usually sufficient. Some experts believe that this is because in women brain activity is more important than in men, so they have looked for a molecule that acts on the brain.

Specifically, a molecule used with men who do not have enough Viagra has ignited hope, called PT-141. This molecule is similar to a hormone that stimulates sexual activity and is associated with the brain receptors of the hormone. Now they have tested it with female mice, with good results and the next step is to try with women.