Fildena drug is a popular drug, also found in different strengths. The Fildena drug is also found in different strengths. Fildena is mainly taken 1 hour before intercourse. Taking Fildena drug can make you enjoy sex better. Taking Fildena can help you enjoy sex better. Fildena is one of ED's most popular tablets. It is advisable to take Fildena only once a day.