Veritas - I noticed that you mentioned taking anti-histamines. Were you taking these when you had your bad experiences?
Baclofen and anti-histamines don't play nicely together. I took an anti-histamine allergy pill about a week or two ago because I was going to visit my parents, and they have pets that I'm allergic to. Well, after I arrived I was so tired that I literally could not keep my eyes open. I had to actually lie down and take a nap in the middle of the day, and I had to stay longer than I wanted because I was afraid to drive home while the anti-histamine was still in my system. (So much for a nice visit with the folks...)
I now use a half-pill of the anti-histamines for nights when I have trouble sleeping. I generally tolerate medications very well (I've never had problems with drowsiness and allergy pills before baclofen), but even just half a pill now puts me right to sleep.
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