Spine
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Review Meta Analysis Comparative Study
Muscle relaxants for nonspecific low back pain: a systematic review within the framework of the cochrane collaboration.
A systematic review of randomized and/or double-blinded controlled trials. ⋯ Muscle relaxants are effective in the management of nonspecific low back pain, but the adverse effects require that they be used with caution. Trials are needed that evaluate if muscle relaxants are more effective than analgesics or nonsteroidal anti-inflammatory drugs.