Two meta-analyses provide strong evidence that muscle relaxants are helpful in the treatment of nonspecific acute low back pain. 24 , 25 For example, patients receiving cyclobenzaprine (Flexeril) were significantly more likely to report improvement in low back pain symptoms at two weeks than patients receiving placebo (NNT = 3). 24 Muscle relaxants are most beneficial in the first one or two weeks of treatment. There is some evidence that skeletal muscle relaxants lead to additional improvement when used with NSAIDs. 25 , 26 Various skeletal muscle relaxants are similar in effectiveness. 25 , 27
In January 2003, Hardy briefly turned into a heel (villain) after he attacked Van Dam and Shawn Michaels .    It ended a month later when he saved Stacy Keibler from an attack by then-villain, Christian .  In February, he had a brief program with Michaels, which saw the two team up.   Then, in storyline, Hardy began dating Trish Stratus after saving her from Steven Richards and Victoria in March.  Hardy and Stratus had a brief on-screen relationship that saw the duo talking backstage and teaming together in matches. Hardy competed in his final match (his first departure) against The Rock and lost.   Hardy was released from WWE on April 22, 2003.   The reasons given for the release were Hardy's erratic behavior, drug use, refusal to go to rehab, deteriorating ring performance, as well as constant tardiness and no-showing events.   Hardy also cites "burn out" and the need for time off as reasons for leaving WWE.