I have been taking baclofen for muscle spasms for 5 months and no longer need it .ihave been tapered off it before and was put back on it because i hurt my back and starting over with the tapered dose but recently my tolerance went up and having prooblems sleeping, shallow breathing,restless leg syndrome, cramping muscles in lower torso, i take it how i am perscribed( 30-40 mg per day)i just came off a hydro addiction 5 months ago so i dont the best track record does anybody know how long the symptoms last and how i should go about talking to my doctor because it is a different doctor that put me back on it