http://www.medications.com/effect/view/38117 Science has NOT conclusively ruled out a link between Singulair and suicide. In fact, science DID reveal a link between Singulair and depression (a risk factor for suicide). In the clinical trials one montelukast participant dropped out and the investigator Sat, 17 Jan 2009 20:05:09 +0000 http://www.medications.com/effect/view/38117?item=16129 http://www.fda.gov/cder/foi/nda/98/020829s000_Singular_Medr.pdf http://allergies.emedtv.com/singulair/singulair-and-depression.html http://www.medications.com/effect/view/38117?item=16129