Propranolol
"I was getting shaky hands, shaky voice, etc before and during presentations/high stress events. Even when I had solid material and was well rehearsed, it was like this physical symptom just kicked in and I couldn't control it. And it happened EVERY TIME. It was getting bad, to the point my boss even said something to me about it. When I discussed these anxiety symptoms with Doctor, she prescribed me 20mg and said to take 1/2 tablet to 1 tablet about an hour before event, as needed. Worked very well for me, this is what I needed. I haven't experienced any anxiety symptoms so I can focus on my material."