I just read a few days ago that Merck is trying to get approval f...

Up until today I was unaware of any side effects. I have been taking singulair for about a week and I felt fine, until yesterday. Yesterday, I felt anxious and on the edge. I felt as if I was going to blow up if anyone said anything that I did not like. I was feeling as if my heart was going to beat right through my chest. Then when it was time for me to go to bed, I had trouble falling asleep. I awoke the next morning with vivid memories of nightmares that I had throughout the night. Even after I awoke I felt in intense rage. I called my mom later on in the day and I mentioned to her that I was taking Singulair for my allergies. She told me to stop taking that drug immediately. She told me that she just heard last week that it may cause some people to commit suicide. I'm glad I mentioned that to my mom, if I hadn't I may be worse off. Unfortunately I did feel as if the pills helped my allergies, however at what cost? Possibly my life...