Singulair
"Worst experience of my life by far! First off you can expect to have side affects 4-6 weeks after you last dose. I had to be put on anxiety medication because I became extremely distraught. I had night terrors thoughts of hurting myself and other even my dog. I managed to separate those thoughts from who I knew I was but the emotional impact is so real. I also became paranoid that I was someone I was not! Best advice is first get on an anxiety medication so that you can deal with the daily thoughts. I'm not saying stay on it forever just while you wait out those weeks. Other key thing is have somone you can call 24/7 and talk to about the thoughts that know how you are regularly. Luckly I still have my mother."