What happens if a girl takes Viagra?

Research conducted on the effects of Viagra on women is minimal hence there are no comprehensive results. Some researchers, however, have a theory that it may have the same effects as on men. Viagra is arguably said to improve the orgasm function due to the blood flood to the female genitalia but no increase in sexual desire. The exact effects of the drug are not known yet, and medical trials have not given conclusive evidence, hence making it unclear if Viagra is safe for women or not.