Viagra is a drug primarily meant to treat erectile dysfunction in men, but doctors sometimes prescribe it off-label for women with sexual performance issues

. Studies on Viagra's effects on women have had mixed results

. If a woman takes Viagra, she may experience

:

• Headache

• Flushing

• Nausea

• Dizziness

• Stuffy nose

Viagra may cause an increase in blood flow to the vagina and clitoris, potentially leading to clitoral erection and increased lubrication

. The side effects of Viagra are typically mild and temporary, but serious side effects are possible

. These include vision loss and priapism, a long lasting and painful erection