Cenforce 25mg contains 25mg of Sildenafil. If you are a beginner, Sildenafil 25mg might be the right dose for you. Especially in young people with mental ED, 25 mg of sildenafil is enough to treat the ED problems. If you do not get the desired effect with 25 mg, you may increase the dose and take 50 mg (on another day).
Remember to consult your doctor before taking sildenafil. This is important.