OMG -I'm 47 and I've been on for 6 months now and I've had a hunch for a few weeks but never thought I'd find this!! I was on Hydrochlorothiazide for 1 wk-had cramps in my toes so Dr. immediately took me off even though I said I felt great-but peed a lot!- He said this would be better for me..... EVERYTHING I've been feeling is the same as you.......I've just not been able to put my finger on it - I just felt "different", I thought it was me and I was getting "old" with a nagging tinkling cough, at the worst time "bed time"...ruins any sex life! I had fatigue, problems concentrating, headaches- back of my head, blurred vision- my eyes would kinda fog over- scared me to death so had tests but all was ok), I've been getting that "bummed out feeling" & didn't feel like doing anything but I've always loved Summer and Fall - going to the beach, riding motorcycles, swimming, my garden and to be outside, but now I kind of force myself to do. Then just this past week I've been feeling sick and nauseated, with an acid reflux vomit feeling and I've just had enough.......There are way tooo many coincidences here....... I have to get off of this stuff!!