Jardiance is the trade name of empagliflozin my doctor prescribed it for type two diabetes it worked okay for one and half years but in the recent past it started to give me some serious side effects like an increase in urinary output so much so that it caused dehydration and hypertension then suddenly my urinary output would decrease and the urine was smelly ever since it was stopped things have gotten better as for your feeling of tightness in the chest did your doctor prescribe angised or panadol panadol extend works for me but my advice is to consult your cardiologist