Viagra

Brand Details

Type: Brand

Description: Viagra is a brand-name prescription medication containing sildenafil citrate. Its primary use is to treat erectile dysfunction (ED) in adult men. It works by increasing blood flow to the penis, facilitating erections when sexual stimulation is present. Viagra does not cause erections on its own; sexual arousal is necessary. The medication typically takes 30-60 minutes to take effect, and its effects can last up to 5 hours. However, an erection lasting longer than 4 hours is a medical emergency and requires immediate medical attention. Viagra is also sometimes used to treat pulmonary arterial hypertension (PAH), though under a different brand name (such as Revatio). Common side effects include headache, flushing, upset stomach, visual changes, nasal congestion, back pain, muscle pain, nausea, dizziness, and rash. It's crucial to inform your doctor about all medications you are taking, especially nitrates, as combining them with Viagra can cause a dangerous drop in blood pressure.

Website: https://viagra.com