The medication is used to treat erectile dysfunction and impotence in males. Men over the age of eighteen are the only users of this drug. Sildenafil, an ingredient in this medication, helps men's penile tissue receive more blood flow. BigFun can be purchased from our store. When taking this medication, avoid eating fatty foods and drinking cold beverages as they will decrease the medication's effectiveness. This medication can be taken either before or after food. Consume this medication with water; do not crush or chew the tablet. Follow your doctor's advice when taking this medication.