The FDA approved Viagra (sildenafil citrate) primarily for treating erectile dysfunction (ED) in adult men. This means it’s specifically designed to help men achieve and maintain an erection firm enough for satisfactory sexual intercourse.
Treating Pulmonary Arterial Hypertension
Beyond ED, Viagra also holds FDA approval for treating pulmonary arterial hypertension (PAH). PAH is a serious condition affecting the arteries in the lungs, causing high blood pressure. Viagra works by relaxing blood vessels, improving blood flow to the lungs and easing symptoms of PAH.
Dosage and Prescription
Crucially, Viagra is a prescription medication. A healthcare provider will determine the appropriate dosage based on your individual needs and medical history. Self-medicating is risky and should be avoided. Always consult a doctor before using Viagra or any other medication.
Important Considerations
Remember: Viagra interacts with certain medications. Inform your doctor about all your current medications and health conditions. Common side effects include headache, flushing, nasal congestion, and visual disturbances. Serious side effects are rare, but seek immediate medical attention if you experience chest pain, sudden vision loss, or prolonged erection (priapism).
