Viagra is also known as Sildenafil Citrate Tablets and Aiyanjiu refers to Dapoxetine Hydrochloride Tablets. Sildenafil citrate tablets and dapoxetine hydrochloride tablets can be taken at the same time, but should be applied under strict medical supervision. Sildenafil citrate tablets are medicines used to treat erectile dysfunction. And Dapoxetine Hydrochloride Tablets is a clinical drug for the treatment of premature ejaculation. If patients have impotence and premature ejaculation at the same time, they can take Sildenafil Citrate Tablets and Dapoxetine Hydrochloride Tablets at the same time. Sildenafil citrate tablets may have adverse reactions such as visual abnormalities, headache, rash, indigestion and so on after taking them. It is prohibited for children, pregnant women, people taking nitrate drugs or allergic to this drug. Adverse reactions such as headache, dizziness, nausea, diarrhea may occur after taking Dapoxetine Hydrochloride Tablets, which should be prohibited for patients with moderate and severe liver injury, heart disease, and hypersensitivity. The use of Sildenafil Citrate Tablets with Dapoxetine Hydrochloride Tablets must be under the guidance of a medical professional to avoid adverse effects.