Singulair Side Effects: My daughter is a 4 year old child started on Singulair after she http://www.medications.com/effect/view/42618 My daughter is a 4 year old child started on Singulair after she was unable to tolerate Zyrtec. For the first few days her allergies seemed better and we were encouraged by her improved allergy symptoms (allergies to poplar trees, grass, and lambs weed mani Please join us at www.parentsforsafety.org and help raise awarene Sun, 28 Jun 2009 11:03:51 -0400 http://www.medications.com/effect/view/42618?item=21008 Please join us at www.parentsforsafety.org and help raise awareness of Singulair's side effects. http://www.medications.com/effect/view/42618?item=21008 What was her reaction to Zyrtec that she wasn't able to tolerate Fri, 17 Jul 2009 11:55:13 -0400 http://www.medications.com/effect/view/42618?item=21620 What was her reaction to Zyrtec that she wasn't able to tolerate it? We found earlier this year that our then 12 month old son could not take it as it made him extremely irritable. Now we have found that Singulair makes him very aggressive. http://www.medications.com/effect/view/42618?item=21620 Zyrtec made her irritable, cranky, and sometimes hyper. We tried Fri, 17 Jul 2009 15:45:26 -0400 http://www.medications.com/effect/view/42618?item=21627 Zyrtec made her irritable, cranky, and sometimes hyper. We tried it at different times during the day as well as cutting the dose in half with little change. Although the side effects may sound similar to what she experienced with Singulair, I can say wi http://www.medications.com/effect/view/42618?item=21627 Please report your daughter's symptoms to the FDA. As a nurse, yo Fri, 17 Jul 2009 23:35:15 -0400 http://www.medications.com/effect/view/42618?item=21632 Please report your daughter's symptoms to the FDA. As a nurse, your feedback is especially valuable. Please consider joining Parents For Safety (see website above). There is still a lot of misinformation out there about these side effects. Many doctors http://www.medications.com/effect/view/42618?item=21632 I have reported her symptoms to the FDA and completed a Medwatch Fri, 17 Jul 2009 23:44:52 -0400 http://www.medications.com/effect/view/42618?item=21633 I have reported her symptoms to the FDA and completed a Medwatch adverse events reporting form. I will check out Parents For Safety's web site. Thank you for the recommendation and your concern. http://www.medications.com/effect/view/42618?item=21633