Fildena Double 200 is a male erectile dysfunction (ED) medicine. It contains 200mg of sildenafil citrate, which acts by relaxing blood vessels in the penis, allowing for increased blood flow and better erections. Fildena double 200 is available only with a prescription from a licensed healthcare provider and should be taken exactly as prescribed. It is crucial to remember that this medicine may have negative effects and should not be taken without the supervision of a doctor.