Sildenafil Softgel Capsule is a gelatin-based pill which is used to treat Impotence (or Erectile Dysfunction) in men. It is mostly used by patients who find it difficult to take tablets. It contains the same active ingredient Sildenafil Citrate (as in Viagra). It gives an erection of up to 8 hours when a person is sexually stimulated. It helps to improve the sexual performance of a person by enhancing the flow of blood to the penis. This pill is known to show best results on an empty stomach.