A prescription drug called Buy Suhagra, which contains sildenafil citrate, is frequently used to treat male erectile dysfunction (ED). It helps achieve and sustain an erection during sexual stimulation by improving blood flow to the penis. Before beginning Suhagra, always get medical advice to be sure it's right for you. Don't take more than the recommended amount. It is usually taken 30 to 60 minutes prior to having intercourse. Practice