One alternative for treating male erectile dysfunction is Bigfun. The active component of this medicine, sildenafil, aids men in achieving a powerful erection during intercourse. This medication is a highly helpful and effective treatment for impotence. Thirty minutes before having any sexual activity, take this drug. Men who are at least 18 years old are the only ones who may use this medication. Don't break or chew this prescription. It is best to avoid taking this drug too frequently because its effects endure for four to six hours. When taking this drug, follow your doctor's directions. Avoid using this medication with alcohol or foods that cause weight gain.