Fildena Double 200mg is an erectile dysfunction medication that helps to promote blood flow to the penis and to help men achieve and maintain an erection for longer. This medication is highly effective for men with erectile dysfunction and can be taken safely. It helps men achieve and sustain erections for six hours at a time. However, it is essential to take this medication according to your doctor's instructions and not to exceed the recommended dosage. High dosages can cause drowsiness.