http://www.medications.com/effect/view/30944 I am 36 and take 100 mg of generic Toprol a day. I was put on it due to many ( I mean 30 to 40) palps a day. I had been on Atenolol for about 5 years and the doctors told me it had simply quit working. I had an echo and a 24 hour holtor monitor and both ca Fri, 30 May 2008 09:54:42 -0400 http://www.medications.com/effect/view/30944?item=8734 I am considering takingnToporol. Does it make you feel really tired or dizzy? Kathy http://www.medications.com/effect/view/30944?item=8734 Mon, 02 Jun 2008 20:11:51 -0400 http://www.medications.com/effect/view/30944?item=8844 Yes - I am on Toprol XL 50mg. I am always always always tired. I never knew why. But all the meds I am on are the culprit --- the Toprol XL, the Altace, the Lipitor. All of them cause me to be chronically tired. My family says I'm lazy. Nah, its the medica http://www.medications.com/effect/view/30944?item=8844 Sat, 23 Aug 2008 15:46:48 -0400 http://www.medications.com/effect/view/30944?item=11506 I am a 19 year old female on 150mg of toprol. You are having a lot of the symptoms I have with my heart condition called Inappropriate sinus tachycardia. I have cut all caffeine and alcohol out of my diet and I can not excercise at all. My heart rate is ex http://www.medications.com/effect/view/30944?item=11506