Viagra 150mg is a medication that is commonly used to treat erectile dysfunction (ED) in men. It contains the active ingredient sildenafil citrate, which works by relaxing the blood vessels in the penis, allowing more blood to flow into it and thus enabling an erection to occur. This particular dosage of Viagra is considered a high strength version and is typically prescribed to men who have not had success with lower dosages. However, it is important to note that cenforce 100mg should only be taken under the guidance of a healthcare professional and may not be suitable for everyone. Common side effects include headache, flushing, and indigestion.