Cenforce 150 mg tablets are typically taken orally with water. They should be swallowed whole and can be taken with or without food. It's recommended to take Cenforce 150 mg about 30 minutes to 1 hour before anticipated sexual activity. The effects of sildenafil citrate typically last for about 4 to 6 hours. https://www.onemedz.com/product/cenforce-150-mg/