Hello I'm looking for any help from anyone who knows people who have had this shot or have had it them selves. My brother for the past four months has been having really bad neck spasms he is miserable in life and can't get it to stop. He's tried every depression pain killer muscle relaxer there is and nothing has worked. We've recently heard about this toxin shot and was just wondering how did it go was it helpful and was there any side affects. Thanks for any help you may have. -Mandy-