Men use Fildena 50 tablet to treat erectile dysfunction. This medication is a highly helpful and successful treatment for impotence. sildenafil, a component in this medication, aids in giving men a powerful erection during sexual activity. To enable you to enjoy sex with your partner, take this medication one hour prior to sexual activity. You should take this medication with water; do not crush or chew the tablet. This medication can be used either before or after a meal. Use this medication just once every 24 hours. Follow your doctor's advice when taking this medication.