Therapeutic Group: Cardiovascular Presentation Presonil Tablet: Each tablet contains Metoprolol tartrate BP 50 mg. Description Metoprolol tartrate BP, is a selective �1- adrenoreceptor blocking agent. Metoprolol tartrate is (�)-1- (isopropylamino)-3-[p-(2-methoxyethyl)phenoxy]-2-propanol L-(+)-tartrate (2:1) salt. It is a white, practically odorless, crystalline powder with a molecular weight of 684.82. It is very soluble in water;freely soluble in […]