PLEASE PLEASE be careful using Baclofen. I had it prescribed to me by my GP for muscle spasms. I took three x 5mg on day one and it had no effect on me at all. On day two I took about eight out of sheer desperation and had a massive bad reaction with severe and agonising pain in all parts of my body, migraine like headache, hyper sensitive hearing (I now have bad tinnitus in one ear and hearing loss) , dizziness, numbness in my arms and legs, temporary paralysis, flashing lights in vision, incontinence, inability to speak and nausea. I had to have paramedics out twice in 24 hours. It was singularly the most terrifying time of my life. BE CAREFUL GUYS.