Hey there. My husband doesn't understand when I get tired, too. It certainly can be from the meds, also depression. Lately I've been exhausted, too and have been napping in the evenings and find it hard to sleep at night. I have not heard of that new med you're taking, Lyrica. I went to my pdoc today and she started me on Prozac. I'm wating for it to get filled at the moment. I've taken it in the past. My husband is leary about it. He doesn't like me on so many meds. Good luck with trying to stop smoking. I did it. It's been 5 years now. Enjoy your company.