Dx Jan 2017, 72 yrs old, Tremor dominate.
I tremor intermittently, that is daily for the past 2+ years. When I perform certain movements with my good side, such as wiping down shower (with left arm), my right arm tremors consistently. I walk 2.5-3 miles daily. Whenever I walk steep ascents, tremor is bad. I use 1 lb. weights in each hand which cuts down severity of tremor a bit. Yes, I do have a resting and not an action tremor.
My BP has been rising so I went on Metoprolol 50 mg, a beta-blocker as recommended by my primary physician. Started June 1. After 2 full weeks of treatment, I awoke in morning and noticed that my bad side, arm, (right) felt different. Went to the restroom and to my pleasant surprise did NOT tremor! This was a first and was shocked. I always tremor. Took a shower, no tremor. We went for a 3 mile walk later that morning and hardly tremor-ed at all. This was also a first for the past 2 years. Enjoyed this for next 4-5 days! I could hold a cell phone without tremor! Could not believe it. The only thing that changed was the BP med. No dietary or supplemental changes. The only other drug I am on is Amantadine. A year ago Amantadine helped with tremors, but they haven’t for many months. I'm prescribed 100 mg 3 times a day (but some days just take 2 due to ankle swelling and skin coloration.) Anyway the tremors did return, however very slightly, but I would say definitely manageable (if I concentrated I could stop tremor, which I could not do prior) for at least a week. Hardly had a resting tremor all week. Was like when I was first diagnosed.
My primary doctor said it is possible to have Essential Tremor on top of my PD (why I tried propranolol). I went off Metoprolol for the past 2 days and tried a similar drug, propranolol er (60 mg), also a Beta Blocker. They are supposedly similar and the latter is the actual prescription for (Essential) tremor. My tremors came back immediately and in full force, so much so that I actually forgot how bad they could be. So I am stopping today and going back to Metoprolol tomorrow.
I had no idea that Metoprolol could have this effect, and it was not a placebo effect, that’s for sure. No doubt in my mind. This is a prescription med for blood pressure and I just wanted to share this weird experience.
Final note; the metoprolol worked great for my BP, the propranolol did not. I wonder if anyone has had a similar experience?