Prescription medication Fildena Double 200 mg Tablet is available as a Tablet. Usually, it is applied to treat erectile dysfunction. A component in this medication called sildenafil aids in boosting blood flow to men's penile tissues. This medication is taken half an hour before sexual activity so that you can enjoy sexual activity with your partner. As prescribed by your physician, you should take this medication. This medication has a six-hour half-life. You can take Fildena Double 200 mg with water, but avoid crushing or chewing the tablet. Only guys who are at least eighteen years old should use this medication. Avoid taking this medication with fatty meals or alcoholic beverages.