Tadalafil is more effective in treating erectile dysfunction in men. Tadalafil is a kind of drug for the treatment of male erectile dysfunction, the effect is relatively good, take it before having sex, it can inhibit phosphodiesterase to relax the smooth muscle, increase the blood flow into the cavernous body of the penis, so as to play a role in enhancing the hardness of the penis after erection, and improve the quality of sexual life. Flushing, nosebleed, dizziness, muscle pain and other discomforts may occur after using Tadalafil, which may subside with time. Tadalafil is contraindicated in people who are allergic to any of the ingredients in this product, patients who are taking any form of nitrates, guanylate cyclase stimulators, women, children and other people. Daily to maintain a good state of mind, maintain an optimistic attitude to face, and actively exercise, help to improve the quality of sexual life. Please follow the doctor’s prescription for medication.