Viagra, containing sildenafil citrate, primarily treats erectile dysfunction (ED). It works by increasing blood flow to the penis, facilitating an erection when sexually stimulated. This effect results from inhibiting an enzyme called phosphodiesterase-5 (PDE5).
Beyond ED, Viagra sometimes aids pulmonary arterial hypertension (PAH), a condition involving high blood pressure in the arteries leading to the lungs. In PAH, Viagra improves blood flow to the lungs.
| Erectile Dysfunction | Increased blood flow to the penis | 50 mg, may be adjusted to 25 mg or 100 mg |
| Pulmonary Arterial Hypertension | Improved blood flow to the lungs | Varies significantly; prescribed by a physician |
Remember, Viagra isn’t a performance enhancer; sexual stimulation is necessary for it to work. Consult your doctor before using Viagra, especially if you have heart problems, high or low blood pressure, or are taking other medications. They can assess your suitability and prescribe the appropriate dose. Incorrect usage can lead to adverse effects such as headaches, flushing, and visual disturbances.
Always follow your doctor’s instructions for safe and effective use. They’ll provide personalized guidance based on your specific health needs.
