glaucoma
"Extreme increase  in high BLOOD pressure to the point that vein in my forehead enlarged & was pounding so hard it hurt & I was very frightened. I took atenolol25mg & .05mg of clonazepam  which minimized I'mworst of pounding/pulsing in vein in forehead directly over /above left eye.Dr.Did not inform me of fact that  I could not take vitamins and should  supplement with potassium & that sudden discontinuation of medication is NOT advisable

EXTREMELY  ADVERSE & FEARFUL  REACTION.REFUSE TO CONTINUE."