Sildenafil tablets and Dapoxetine can be taken together, but the specific frequency, dose and time of use should follow the doctor’s instructions. Sildenafil tablets refers to sildenafil citrate tablets, clinically mainly used for the treatment of erectile dysfunction, the main ingredient is sildenafil citrate, this product is prohibited sildenafil and nitrate at the same time. Dapoxetine refers to dapoxetine hydrochloride tablets, clinically mainly used for the treatment of male premature ejaculation, poor ejaculatory control, etc., the main ingredient is dapoxetine hydrochloride, it is prohibited to be used in patients with obvious pathological conditions of the heart, and it is prohibited to be used in patients with moderate and severe liver injury. There is no mutual pharmacological effect between the two and they can be taken together. However, they need to be used in accordance with the doctor’s instructions, because both have certain adverse reactions, which may be more serious when taken together, such as headache, nausea, palpitations (rapid heartbeat, often accompanied by panic), weakness and other symptoms. It is recommended to use the medication under the guidance of a doctor, not blindly self-medication to avoid adverse effects. If symptoms such as erectile dysfunction and premature ejaculation occur, it is recommended to go to the hospital in time for early and regular treatment.