Silagra is useful for men with ED problems. The medicine contains an ingredient called sildenafil citrate, which increases blood flow to muscles and relaxes blood vessels. This medicine can be used at least 30 minutes before sexual activity. This medicine should be taken only once a day. Alcohol should not be consumed while taking this medicine as it reduces its effectiveness of the medicine. The effect of this drug usually lasts for 4-6 hours. This medicine is only recommended for men 18 or older. You can buy silagra online from our pharmacy.