Men with sexual issues can be treated with fildena 100 purple pills. Men with erectile dysfunction and impotence can benefit from using fildena. A component in this medication called sildenafil aids in boosting blood flow to men's penile tissues. Since the medication's effects continue for four to five hours, just take it once every 24 hours. This medication can be used either before or after food. Take this medication half an hour before sexual activity. Consume this medication with water; do not crush or chew the tablet. Avoid taking this medication with alcoholic beverages or high-fat foods. Follow your doctor's advice when taking this medication.