Hi guys I need some info.I have another post on here from a few weeks ago explaining my situation and a new one with much more details in the panic room,feel free to read them if your interested in the whole story,if not let me say that my primary problem is panic and anxiety,wich ive delt with in life before WITHOUT MEDS.Recently ive been dealing with a real bad dose of it lasting 6 months instead of 3 to 5 weeks.Ive also developed a high bp andracing heart rate,Ive got the panic and anxiety under a livable(all be it barly)control,but the racing heart rate and high bp is still there,bp is 156/106 and heart rate is resting normaly 60-64 bpm when its racing,wich lasts hours,its up in thehigh 80s to 100 when trying to rest,again this lasts hours.I hate meds,I again ask that you read my old post hear or new one in the panic room.Ive had the 'MILLION DOLLAR WORKUP"and Im fine,I feel Im begining to win the battle against panic and anxiety.I now know though Im going to have to take the toprol xl for the heart rate and bp,so people heres what I need to know and some facts to help you help me.Im 6ft3 243lbs in great shape all tests were great when heart is fast its in normal sinus rythem.I have toprol xl 50 mgs to take,heres what I need to know.1 IF MY RATE AT REST IS 60-64BPM how much will it go down on the toprol approximatly? Does it stay that way for 24 hrs?If so if your heart rate drops(as mine did on the halter to 43bpm)while sleeping,will the toprol drop it lower.If so would it help to take it in the morning?How long does it take to feel it or for it to work once you swallowed it?How about side effects?Also how about all the above asked again if I cut it in half and take 25mgs,please I need your help,Again I encourage you to read my old post here or especialy my new one in the panic room so you can fully understand my situation.any help would be greatly appreciated thank you.....crazyhorse