Jingo is the trade name, generic name of sildenafil citrate tablets, the drug is mainly used for the treatment of erectile dysfunction, premature ejaculation generally has no therapeutic effect, it is recommended that the patient timely medical consultation and treatment. Sildenafil citrate tablets are a selective inhibitor of phosphodiesterase type 5 (PDE5), which is mainly used for the treatment of erectile dysfunction in men. No studies have shown that it has a therapeutic effect on premature ejaculation, so this drug should not be used to treat premature ejaculation. It should be noted that the use of sildenafil citrate tablets is prohibited for those who are allergic to any component of the drug, those who are taking guanylate cyclase agonists such as leucovorin, and those who are taking nitrate drugs, and some patients may experience headache, dizziness, blurred vision, hot flashes and other adverse reactions after using the drug, and if the discomfort is more serious, they should consult a doctor in a timely manner. Premature ejaculation clinically commonly used treatment drugs, including lidocaine and other local anesthetics, as well as dapoxetine and other oral medications, the specific treatment plan should be formulated by a professional doctor, the patient should comply with the doctor’s instructions for medication, to avoid blindly taking medication on their own, so as not to affect the condition, or side effects.