viagra side effects

Viagra is a medication used to treat erectile dysfunction (ED) in men. The active ingredient in Viagra is sildenafil citrate, which works by relaxing the blood vessels in the penis, allowing for increased blood flow and improved erections.
 

Viagra is typically taken orally, with or without food, about 30 minutes to an hour before sexual activity. The recommended starting dose is usually 50 milligrams, but your doctor may adjust your dosage based on your individual needs and response to the medication.

It's important to note that Viagra is a prescription medication and should only be taken under the supervision of a healthcare provider. Additionally, it's important to discuss any potential risks and side effects with your doctor before taking the medication. Common side effects of Viagra include headache, facial flushing, and upset stomach.