Sildenafil is the active ingredient in Viagra, a medication primarily used to treat erectile dysfunction (ED) in men. It works by increasing blood flow to the penis, facilitating an erection.
Beyond ED, sildenafil also finds application in treating pulmonary arterial hypertension (PAH), a condition causing high blood pressure in the arteries leading to the lungs. This application leverages the drug’s ability to relax blood vessels, improving blood flow and reducing pressure.
Important Note: Sildenafil should only be used under a doctor’s supervision. It’s crucial to discuss your medical history and current medications before starting treatment, as it can interact with certain drugs. Always follow the prescribed dosage and instructions carefully.
Potential Side Effects: Common side effects include headaches, flushing, nasal congestion, and visual disturbances. More serious, though less frequent, side effects can occur. Seek immediate medical attention if you experience chest pain, sudden vision loss, or prolonged erection (priapism).
Remember, this information is for general knowledge only and doesn’t substitute professional medical advice. Consult your physician or another qualified healthcare provider for personalized guidance regarding sildenafil use.
