Muscle Spasm
"I take this on occasion after a rough day (I also deal with mild scoliosis, carpal tunnel, Fibromyalgia and Osteoarthritis). I had sprained my back recently and was prescribed this medication. I have bad days and then really bad days, but I do not like to take medication unless there is no other sane choice. I took one pill last night about 7pm to ease my pain/stiffness due to a &quot;really bad day&quot;-I am still going in and out of tiredness and it is 10am the next day. I feel tired, groggy-can&#039;t concentrate. I do not like this feeling staying with me throughout my work day-it feels like a &quot;time release&quot; and comes on in waves-ONE pill 15 hours ago. I work full time and really need to be on my &quot;game&quot; and...I have to drive to get here! :("