Hi!!
I had Botox injections in my calf 3 months ago. The doctor uses very thin needles and injects 3-4 vials of Botox in different parts of your muscles. I really didn't feel anything. I must say that it did really help the muscle spasm in my leg and now that it is wearing off, I notice it's benefits more because the spasms are becoming more of a problem again. I didn't feel very well the day after the shot...but that could have been just one of those days!
I asked the neuro at my last appointment if I should up my Baclofen (which I take at night) or Zanaflex (which I occasionally take during the day) and he said that he would rather that I take another round of Botox. The other drugs make me a little drowsy and he wants me to keep my head in the game.
I didn't mind this treatment at all and my insurance company paid for it...surprisingly enough. I heard that it costs approx. $5000. Not sure if that is correct or not.
Hope this helps you!! Best of luck! Barb