this is my first time posting in here but I have an ex 33 weeks who is now 2 who among other issues also has been diagnosed asthmatic. Our doctor has given us a a script to try a new preventer, Singulair. We were previously on flexitide. However after reading some of the side effects of Singulair I'm really reluctant to try him on this. Jut wondering if anyone else's bubs is on this and why their experiences were with it.