Lioresal (Baclofen)

I am an SCI patient and am being withdrawn already from the use of Lioresal manufactured by Novartis. I use to take 80 mg a day and have worked out in months to bring it down to 40 until I am now switching to clonazepam. I have about 6 boxes which i will not be able to use. I bought it from Mercury drug store and expiration is 2013. Please help me in case you are interested to get it in a much lower price so that i can use the money to buy other medicines. My injury is T9 - T11. Maraming salamat po.