hi jackie, I have the same problem with pain as your husband. I am 53yrs old, Pd for 27 yrs,Pallidotomy in 1996. I have terrible muscle spasms in my arms. they started in my right leg and hip, then spread to my left arm and shoulder Neurologists don't know i have so much pain . I have been different drs. I'm on valium MSCotin 60mg twice a day Quinine Skelaxin Vikadon sinemet 25/100 2 tablets 4 to 5 times a day.I have no one to help me so i care for myself ,which sometime i get very discourged and want to give up. I don't sleep well either Has your husband ever thought about taking BOWTOX INJECTIONS for his muscle pain? I 've been taking them for a year now . They help some.I can understand what he goes through but so far I haven't been able to find out why i'm in so pain.I know it must be hard on you. Feel free to email me a [log in to unmask]