insomnia
"This medication made me feel as though I could not breathe. I was up all night. I took it at 9 p.m. and went straight to bed. I began having the hot flush feeling and felt as I had pressure on my chest. I have been taking the 10 mg but wake up in 2-3 hours. This was a living nightmare taking the 12.5 CR. If you have any respiratory issues, do not take. 
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