 Metolar 50 TabletMetoprolol Tartrate 50mgTreatment of Hypertension high blood pressureTreatment of Angina heart-related chest painTreatment of ArrhythmiaPrevention of Heart attackPrevention of MigraineOrthostatic hypotension sudden lowering of blood pressure on standing Slow heart rate Headache Dizziness Tiredness Stomach pain Nausea Breathlessness 