Propanolol is not useful in the treatment of? A.Angina B.Broncheal Asthma C.Hypertension D.familial tremor
B. its nonselective beta blocker so is bronchoconstrictive as well.
B. coz...as It is a non selective beta blocker.. when given to patient with astma it stimulates further bronchoconstriction and might become fatal😫