i have been taking toprol for three weeks and started itching like crazy hives every where , i was having bad head aches and started to loose lots of hair, and i am not balding? blury vision and lots of water retension weight gain this pill made me miserable i had to stop takeing it , my doctor gave me catapress patches , one patch every seven day and i take norvask, once a day so far its working good. ace inhibitors did the same thing to me but not as bad , thiazide water pills seem to work very well on ocasion when my blood pressure is still high ,they all have side effects it comes down to , witch side effects can you live with.