The female body secretes estrogen, and taking Viagra is not very effective. Viagra is mainly for aphrodisiacs, and it is only effective when taken by men, and it mainly plays a role in giving men an erection. But this kind of drug needs to control the dosage and frequency, not recommended to take often, and the drug should be strictly follow the doctor’s instructions to take, should not produce dependence on it. Male friends should strengthen physical exercise, physical fitness. Dietary supplements to enhance sexual ability. You can eat some beef, eggs, drink milk and seafood and so on.