Fildena 200 mg is the prescription-based drug and may be available in different powers and other substitutes. You must ask your doctor about its frequency, and duration as age and cruelty of the disease differ in every individual. Patients are advised to take Sildenafil 200mg pills at any time 30 minutes before the intercourse. Do not consume high doses at a time and also do not take it for a longer time. It is not suggested for females and the pediatric population.