hi MEBP?
I totally understand and sympathise with the muscle twitching thing - I have it and it is uncontrollable - I was prescribed propanolol which is a med that can help combat the symptoms but I couldn't handle the side effects which it had on me which was the drowsiness, I am not sure if it would have the same effect on you. Might be worth mentioning it to your pdoc to see what he has to say on the drug just a thought?!
Hope that helps! I haven't as yet found a solution to mine as yet.
Boxer