http://www.medications.com/effect/view/8844 i have a 15 month old nephew who is taking flonase, singular and zyrtec all at the present time what side- effects could that cause Thu, 29 May 2008 20:53:54 -0400 http://www.medications.com/effect/view/8844?item=8726 Check the Singulair section on this website...it is frightening! I was in the hospital for 3 days because of Singulair...it is pure poison! Read the side effects section for Singulair...it is enough to make the hair stand up on the back of your neck! Ch http://www.medications.com/effect/view/8844?item=8726 Wed, 17 Sep 2008 21:24:36 -0400 http://www.medications.com/effect/view/8844?item=12459 Please please please search and read ALL the side effects of Singulair on this site! I myself have a 3 year old that I just took off Singulair today because of the side effects that I have noticed and then having them confirmed from others on here. It is n http://www.medications.com/effect/view/8844?item=12459