Sildigra 250mg Tablets are a common medication used primarily to treat male erectile dysfunction. It is most frequently prescribed to men who have impotence, or the inability to get and maintain an erection during intercourse. Sildenafil is found in Sildigra 250mg Tablets. The blue pill is its more well-known name. It is a medication that works well for treating male erectile dysfunction (ED). A guy with erectile dysfunction is unable to get and/or keep an erection strong enough for sexual activity.