Toprol-XL and rapid weight gain

Back in July I was experiencing rapid heart beats and shortness of breath. I'm a 43 white female with a high stress job. I went to the doctor expecting him to prescribe a sedative. He hooked me up to an EKG which showed I had a left bundle branch block. He then ordered blood work, chest x-rays, an ultra sound, and a nuclear stress test. All test came back fine, but my stress test showed a heart attack, which apparently is common with the left bundle block. I then wore a 24 hour Holter moniter which indicated tachycardia. That's when the doctor prescribed 50 mg Metoprolol. My BP and heart rate are now almost normal and the shortness of breath has gone away. I still experience a mild heaviness in my chest, but that is only when I allow my self to be stressed. I have gained over 5 pounds in less than 2 months and my dreams are more vivid than usual. One side effect that was listed on my drug info sheet that I haven't read about on this site described a cough, which I have had for over a month. I mentioned the cough to my doctor and he said it was prob post nasal drip so he prescribed 180 mg Fexofenadine and told me to cut the Metoprolol in half so I would be taking 25 mg. The Fexofenadine has helped with sneezing that I have always experienced, but the cough is still there. The cough is not always severe, but it has interrupted my sleep twice and my job once. The last bad coughing episode lasted 90 mins during the night. Has anyone else experienced the coughing side effect of Metoprolol?

I started taking Toprol XL after being diagnosed with SVT back in May of 2003. I was only in my late 20's & was very trusting, at the time. I was recently sent to a cardiologist because I was having horrible chest pain & the Toprol XL 50 MG wasn't working at keeping the heart rate down. The GP put me on a double dose as well as Cardizem to help with the chest pain & rapid heart rate. I was already on Lanoxin 0.5MG, the highest dose allowed. The cardiologist took me off of the Cardizem right away because he said that is was too stressful for the heart to be on that much heart medicine. I went though several tests & was told by the cardiologist that I didn't have SVT & that this was actually Postural Tachycardia (POTS) & Neurocardiogenic Syncope. I was taken off of Lanoxin, but kept on Toprol XL 100 MG. He put me on lots of salt & water to increase my blood volume which would help my blood pressure when standing. That was in June of 2007. All went pretty good, I thought, until January 18, 2008 when I was working. My heart rate went up to 136 just standing or walking across a room. I called the doctor & talked to a nurse who suggested that I take another 1/2 of a Toprol. I did that & felt better for awhile, but it was short lived. I had been having chest pain, rapid heart rate, fatigue, muscle pain, joint pain, headaches, nausea, vomiting, short term memory problems, rapid weight gain, hair loss, cold extremities, & other things I can't think of right now for what seemed like forever. My gynecologist & my cardiologist first thought that I had thyroid problems, but all tests have come back negative. They then thought that maybe it was from the birth control pills that I had been on for the ovarian cysts. I was changed from one medicine to another & at first I thought that was what was wrong. I am now certain that all of the problems that I have been having were & are a result of the Toprol XL. I was even told that all the problems were "psychiatric in nature". I know that that isn't it at all! I have never had anxiety problems & the GP now thinks that's all that is wrong with me & wants me to go on Zoloft. I tried it, but became so ill that after one pill, I quit. I now plan on weaning myself off of the Toprol XL without the GP's knowledge or consent. The cardiologist was planning on weaning me off at some time in the future, but I am starting without him knowing it at the time. I'll just tell him when I see him next month. Thanks everyone for alerting me to the facts about this medicine. If I had known then what I do now, I'd have never consented to starting it in the first place. My only question is, are some of the "side effects" going to be a permanent thing for me or will they eventually go away? Any advice would be welcome! Thanks again!

I am a 40-year-old female taking 50mg/day of Toprol (for HBP) and have experienced the following side effects:

Fatigue
Lethargy
Pain in legs and arms
Loss of breath (even when walking very short distances)
Odd dreams/nightmares
Rapid weight gain (despite no change in eating/exercising habits)
Unusually heavy menstrual flow
Nosebleeds

The cure is worse than the disease! :-(

Has anyone else had trouble with heavy and/or thick menstrual flow while taking this medication? I am 40 years old and have never had this problem prior to taking Toprol.

I have also experienced the feelings of lethargy, as well as rapid weight gain and bizarre dreams.

lots of hair loss. rapid weight gain, swelling in hands and feet when standing and sitting for long periods ot time.