Filitra 40 mg can be associated with chest discomfort or chest pain in some people, although it is not a common side effect. Filitra 40 mg contains Vardenafil 40 mg, a medicine used for erectile dysfunction (ED). Important points: Chest pain after taking Filitra should be taken seriously, because it may be related to the heart, especially during ***** activity (which increases physical strain). Do not take nitrate medicines (such as nitroglycerin for angina/chest pain) with Filitra, as the combination can cause a dangerous drop in blood pressure. Seek urgent medical help if chest pain is severe, lasts more than a few minutes, spreads to the arm/jaw/back, or occurs with sweating, shortness of breath, dizziness, or fainting. If chest discomfort occurs after taking Filitra, do not take another dose until you have discussed it with a doctor.