Jingo is the trade name and generic name of sildenafil citrate tablets, which can be taken together with dapoxetine when both indications are met and contraindications are excluded. If both impotence and premature ejaculation exist, and there is no contraindication to taking the drug, such as taking nitrate drugs, etc., sildenafil citrate tablets and dapoxetine can be taken together. However, sildenafil citrate tablets and dapoxetine taken together may reduce standing endurance and lead to postural hypotension, therefore, the two taken together should be closely observed for any adverse reactions. Sildenafil citrate tablets, a type 5 phosphodiesterase inhibitor, is mainly used for the treatment of erectile dysfunction, should be used with caution in patients with recent myocardial infarction, unstable angina, hypotension and hypertension, retinitis pigmentosa, and sickle cell anemia, and is prohibited from being used in combination with organic nitrate drugs, such as nitroglycerin. Dapoxetine is a 5-hydroxytryptamine reuptake inhibitor, mainly used for the treatment of premature ejaculation, is prohibited for patients with significant cardiac pathology, such as heart failure, etc.; and can not be used together with tramadol, linezolid, ketoconazole, itraconazole and other drugs. Prohibited for use in patients with moderate and severe liver injury. If there is a need for medication, it should be used under the guidance of a physician or pharmacist.