The correct name of sildenafil is sildenafil citrate tablets. It can be taken by patients with kidney disease, and no initial dose adjustment is required for patients with impaired renal function. Downward adjustment of the dose to 20 mg twice a day may be appropriately considered only if the treatment is not well tolerated.
Sildenafil tablets are mainly used as phosphodiesterase type 5 inhibitors for the treatment of pulmonary hypertension in adults to improve exercise capacity and delay clinical.
Adverse reactions such as cellulitis, influenza, gastroenteritis, anemia, fluid retention, insomnia, headache, tremor, abnormal sensations, blurred vision, vertigo, facial flushing, cough, bloating and diarrhea, dyspepsia, gastroesophageal reflux, hemorrhoids, dry mouth, erythema, nocturnal sweating, pain in the extremities, myalgia, dorsalgia, fever, and other adverse reactions may be seen with the administration of Sildenafil Tablets.
It is contraindicated in those who are allergic to the components and excipients of the product, prohibited from combining with nitric oxide donors or any form of nitrates, contraindicated in those with non-arteritic anterior ischemic optic neuropathy, contraindicated in patients with severe hepatic impairment, history of myocardial infarction, and severe hypotension.
If you need to use this product, please consult a professional doctor, follow the doctor’s instructions, and rational use of medication.