muscle spasm
"I am a 15 year old boy and am on my high school's swim team. After a few months of not really working out, after a few weeks of intense training severely agitated my shoulders and any time I moved my arms I was struck with really severe pain. I was put on this medicine immediately, and it was an absolute miracle. It was like a pain eraser. With taking this medicine, I went to PT for about 10 months, and am now off of it. I think this made my experience a lot easier and highly recommend this to anyone with severe pain."