http://www.medications.com/effect/view/36995 I was surprised to hear that Merc, the maker of singulair update their side effects 4 times in one year to include depression, anxiety, suicide, and suicidal thoughts. It was prescribed to me cos of my allergies and asthma. I never really took singulair on Tue, 02 Dec 2008 06:48:42 -0500 http://www.medications.com/effect/view/36995?item=14948 I am glad you made the connection ,to this drug.Please join us in our efforts to spread the word,and help speak for those to young to speak for them selves.We should all be upset with the fact this drug is passed out like candy to babies as young as 6 mont http://www.medications.com/effect/view/36995?item=14948