Viagra, or sildenafil citrate, primarily treats erectile dysfunction (ED). It works by increasing blood flow to the penis, aiding in achieving and maintaining an erection.
How it works: Viagra inhibits an enzyme called PDE5, allowing more nitric oxide to relax blood vessel muscles. This increased blood flow is key to a successful erection.
Important Note: Viagra isn’t a cure for ED; it helps men achieve erections when sexually stimulated. It doesn’t increase libido.
Beyond ED: Viagra also finds use in treating pulmonary arterial hypertension (PAH), a condition causing high blood pressure in the arteries leading to the lungs. It improves blood flow in these vessels.
Dosage and Side Effects: Dosage varies depending on individual needs and health conditions. Common side effects include headaches, flushing, nasal congestion, and visual disturbances. Always consult a doctor before use and discuss potential interactions with other medications.
Seeking Medical Advice: Before starting Viagra, a thorough medical evaluation is crucial. Your doctor can assess your suitability and discuss potential risks and benefits.