Viagra Uses: How It Helps Treat Erectile Dysfunction
Viagra is a widely used medication primarily prescribed to treat erectile dysfunction (ED) in men. Erectile dysfunction is the inability to achieve or maintain an erection sufficient for sexual activity. Viagra helps men overcome this problem by improving blood flow to the penis.
The active ingredient in Viagra is sildenafil. It works by relaxing the blood vessels in the penis, which allows more blood to enter when a man is sexually aroused. This results in a firmer and longer-lasting erection.
Besides treating ED, doctors sometimes prescribe Viagra for other medical conditions. One common use is for pulmonary arterial hypertension (PAH), a type of high blood pressure that affects the arteries in the lungs and heart. In this case, sildenafil helps relax the blood vessels in the lungs, making it easier for the heart to pump blood.
Viagra is not an instant aphrodisiac. It does not increase sexual desire or cause spontaneous erections. Sexual stimulation is still required for the medication to work effectively. More Details buy viagra online
Men usually take Viagra about 30 to 60 minutes before planned sexual activity. The effects can last for up to four to five hours. The dosage and frequency of use should always follow a doctor’s recommendation to avoid side effects or interactions with other medications.
Common side effects include headaches, flushing, upset stomach, and nasal congestion. Serious side effects are rare but require immediate medical attention.
In summary, Viagra is mainly used to treat erectile dysfunction by enhancing blood flow to the penis, helping men regain confidence and improve their sexual performance. It also has other medical uses but should always be taken under medical supervision.