Viagra, or sildenafil citrate, treats erectile dysfunction (ED) by increasing blood flow to the penis. This allows for firmer, longer-lasting erections sufficient for sexual intercourse.
How Viagra Works
Viagra inhibits an enzyme called phosphodiesterase-5 (PDE5). By blocking PDE5, Viagra boosts the effects of nitric oxide, a naturally occurring substance that relaxes blood vessels.
- This increased blood flow is key to achieving an erection. The effect typically lasts for 4-5 hours.
Beyond Erectile Dysfunction
While primarily known for treating 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, easing symptoms.
Important Considerations
Consult your doctor before using Viagra. It’s not suitable for everyone, particularly those with heart conditions, low blood pressure, or certain eye problems.
Always follow your doctor’s prescribed dosage. Be aware of potential side effects like headache, flushing, and nasal congestion. Mixing Viagra with other medications, especially nitrates, can be dangerous.
Viagra and Lifestyle
Maintaining a healthy lifestyle, including regular exercise and a balanced diet, complements Viagra’s effectiveness in managing ED. Addressing underlying health issues is also important for long-term success.
Finding the Right Treatment
Discuss your options with your healthcare provider. They can assess your individual needs and recommend the best course of action.
