Singulair Side Effects: WOW Where to start. My 15 month old Daughter was put on it for " http://www.medications.com/effect/view/30588 WOW Where to start. My 15 month old Daughter was put on it for "SUPPOSED" allergies which she don't have... But that's a totally different story. Anyways she was put on the granules. After taking if for about 5days I noticed VERY Significant side effects Please report this to sarah.sellers@fda.hhs.gov Mon, 19 May 2008 19:31:19 -0400 http://www.medications.com/effect/view/30588?item=8435 Please report this to sarah.sellers@fda.hhs.gov http://www.medications.com/effect/view/30588?item=8435