I thought I had a very adverse reaction to Singulair about 2 years ago. I had constant thoughts and dreams of loved ones and pets dying, anxiety and fear of things I had never had fears of like driving and heights. I had extreme stomach aches and shakes. I could not sleep at night. Eventually I stopped taking this and a couple other allergy medications. The physical symptoms started to wear off, but not a day goes by that I don't have a sense that life is finite and a little bit of anxiety kicks in. Each day gets better and better but it does leave a lasting effect. Now news comes out that Singulair may indeed be the culprit. On one hand I feel vindicated but on the other I feel a lot of anger. With all the other allergy meds out there, why not just take it off the market? If there is a law suit to get this drug off the market, count me in!
(stomach cramps, sleeplessness, depression, anxiety, bad dreams, shakes, constantly tired)