Viagra, or sildenafil, treats erectile dysfunction (ED) by increasing blood flow to the penis. Take it as directed by your doctor, usually 30-60 minutes before sexual activity. Dosage varies; start with the lowest effective dose.
Common side effects include headache, flushing, nasal congestion, and visual disturbances. Less frequent but serious side effects are possible; consult your doctor immediately if you experience sudden vision loss, chest pain, or prolonged erection (priapism).
Before taking Viagra, discuss your medical history, including heart conditions, blood pressure issues, and any other medications you’re taking. Grapefruit juice can interact negatively, so avoid it.
Alternatives to Viagra exist. Your doctor might suggest tadalafil (Cialis), vardenafil (Levitra), or avanafil (Stendra), each with slightly different properties and side effect profiles. Lifestyle changes, such as diet and exercise, can also improve ED. In some cases, penile implants or vacuum erection devices are options.
Always consult your doctor before starting any new medication or treatment for ED. They can help determine the best approach for your individual needs and health.
