P Force Fort 150 mg works by relaxing the blood vessels in the penis, allowing more blood to flow into the area and leading to an erection. The medication should be taken about 30 minutes before sexual activity, and the effects can last up to four hours. Take P Force Fort 150 mg as directed by your doctor. The usual recommended dose is one tablet taken 30 minutes to 1 hour before sexual activity. https://www.genericday.com/p-force-fort-150-mg.html