Cenforce is a brand of sildenafil citrate, a medication primarily used to treat erectile dysfunction (ED) and sometimes pulmonary arterial hypertension. Sildenafil is also sold under the brand name Viagra. Uses: The primary use of Cenforce is to treat erectile dysfunction, a condition where a man has difficulty achieving or maintaining an erection. It works by relaxing the blood vessels in the penis, allowing more blood to flow into the penis when sexually stimulated. This helps men to get and keep an erection. It can also be used in treating pulmonary arterial hypertension, a condition characterized by high blood pressure in the arteries leading to the lungs. It works by relaxing and widening the blood vessels in your lungs, which decreases the pulmonary blood pressure to the heart and improves its function. Remember, Cenforce does not protect against sexually transmitted diseases, including HIV. Always practice safe sex. Dosage: Cenforce comes in various strengths such as Cenforce 25, Cenforce 50, Cenforce 100, Cenforce 150, and Cenforce 200. Your doctor will prescribe the appropriate dosage based on your condition, response to treatment, and other factors (like other medications you may be taking). It's usually recommended to start at a lower dosage and gradually increase if necessary, under the guidance of a healthcare professional. Typically, it is taken by mouth with a full glass of water about one hour before sexual activity. Do not take more than one dose within 24 hours. Side effects: Like all medications, Cenforce can cause side effects, although not everyone gets them. Common side effects can include: Headache Flushing Upset stomach Abnormal vision Nasal congestion Back pain Nausea Dizziness Rash