Men who suffer from erectile dysfunction take fildena super active 100 tablets. This medication is a highly helpful and successful treatment for impotence. The medication in question contains sildenafil, which relaxes the tissues in the penis. To ensure that you enjoy sexual relations with your spouse, take this medication one hour prior to intercourse. Take this medication no more than once per 24 hours as its effects last for 4 hours. Avoid taking too much of this medication. Take this medication as directed by your physician.