Viagra 12 Tablets Price In Pakistan

Viagra 12 Tablets are a prescription erectile dysfunction (ED) medication containing sildenafil citrate, a well-established treatment for men who have difficulty achieving or maintaining an erection sufficient for satisfactory sexual activity. Sildenafil belongs to a class of medicines known as phosphodiesterase-5 (PDE5) inhibitors, which help increase blood flow to the penis during sexual stimulation by blocking the PDE5 enzyme and enhancing the natural erection process.

Key Points:

Contains sildenafil citrate, a PDE5 inhibitor that enhances blood flow to support erections during sexual stimulation.

Taken orally before planned sexual activity, with effects typically felt within about an hour. 

Prescription only and should be used as directed by a healthcare professional.

Does not cause sexual arousal on its own or protect against STIs.

How It Works

During sexual stimulation, nitric oxide is released in the penis, which increases levels of cGMP — a chemical that relaxes blood vessels and allows more blood to flow in. Sildenafil blocks the PDE5 enzyme that breaks down cGMP, helping:

Improve blood flow to penile tissues.

Support firmer, longer-lasting erections.

Enhance erectile response naturally.

How to Use

Typically taken 30–60 minutes before sexual activity.

Swallow one tablet with water.

Effects may last up to 4–6 hours (varies by individual).

Should not be taken more than once per day.