Taking Fildena 120 mg tablet for ED treatment can be effective, but can also cause unwanted side effects. Some of these side effects include headache, dizziness, and vomiting. You should inform your doctor if you experience any of these side effects. You should also make sure to avoid sildenafil if you are taking other medicines for erectile dysfunction. You should also speak with your doctor if you have any problems with your heart or kidneys.

Sildenafil works by relaxing the smooth muscle in the blood vessels. This results in increased blood flow. This improved blood flow helps men achieve an erection. The effects of sildenafil can last as long as four hours, but the maximum level of the drug is expected to fall by approximately 50% every three to five hours.

Fildena may cause heart problems if you take it in large doses. In general, you should not take sildenafil if you are experiencing chest pain or if you are having any type of heart surgery. You should also avoid sexual activity if you have any type of heart problem. You should also avoid taking sildenafil if you have kidney problems, liver problems, or if you have a history of bone marrow cancer.