Whether to take one or half a tablet for the first time depends on the drug specification, comorbidities, and age. Generally people under 65 years of age without comorbidities are given a first dose of 50mg, and the exact number of tablets should be converted according to the specification of the medication that the patient is taking.
Common sizes of Sildenafil Citrate tablets are 25mg, 50mg, 100mg, etc. For patients without comorbidities, the recommended dose for the first dose is 50mg, half a tablet for the first dose if the specification is 100mg, 1 tablet if the specification is 50mg, and 2 tablets if the specification is 25mg.
However, for elderly men over 65 years of age, patients with liver disease, and patients with severe kidney damage, the recommended dose for the first dose is 25mg.
Sildenafil Citrate Tablet is used to treat erectile dysfunction in men, which can increase the content of guanylate lyase, inhibit the degradation and metabolism of cyclophosphoguanosine, stimulate the cavernous body of the penis in men, and make the cavernous body of the penis congested and swollen, so as to achieve the effect of prolonging sex life and maintaining the hardness of erection.
Sildenafil Citrate Tablets may cause flushing, nausea, blurred vision and other symptoms after taking them, which usually disappear on their own, and are forbidden to be taken by people who are taking potassium nitrate drugs, abnormal heart rate, renal insufficiency and so on.
Drugs should be taken under the guidance of a doctor in accordance with the dose, to avoid unauthorized use, causing damage to the body.