The active ingredient in Fildena Tablet is yohimbine, which can be toxic in high doses. In the United States, these drugs can be purchased through a doctor's prescription. Another natural remedy for ED is yohimbine, an herbal supplement that can help prevent a man from developing an erection or gaining an erection. View More

There are some important things to keep in mind when taking Fildena. While you should consult with your doctor if you are taking any other medications, this drug can interact with another medication. If an erection lasts longer than four hours, you should seek medical attention. Despite its effectiveness, there are some possible side effects associated with Fildena. Before taking this medication, it is important to follow the instructions on the label to avoid any unwanted reactions.