You shouldn't combine Fildena 100 mg with alcohol. Sildenafil citrate is in Fildena, and it improves blood flow, which makes erections better. Drinking a lot of alcohol might lower your blood pressure and make it harder to obtain or retain an erection, which makes the medicine less effective. It may also be more likely that you will have adverse symptoms including dizziness, headaches, flushing, or fainting if you drink alcohol while taking Fildena 120 mg. Some guys may not have big difficulties with a modest amount of alcohol, like one drink, but it's always wise to be careful. If you're going to take Fildena 100, it's better to stay away from alcohol or only drink a little bit to stay safe and obtain the greatest benefits. Always do what your doctor says and tell them how much you drink so they can help you the right manner. When you take any medicine, your health and safety should always come first.