The dosage of Fildena double 200 mg will depend on the severity of your impotence and your age. The recommended dosage is 200 mg, taken half an hour before sexual activity. However, if you experience side effects, you can decrease the dose by half an hour or even less. If you do not see any improvement after a week or two of taking Fildena 200 mg, you should consider changing your dosage.

There are a few precautions you should follow while using Fildena double 200 mg. While it is important to follow your doctor's recommendations, it is important to note that overdose of this drug may cause serious side effects. It is advisable to contact a doctor immediately if you suspect that you may have overdosed on Fildena 100 mg. The most common side effects are minimal and will fade away in a few days or weeks.