http://www.medications.com/effect/view/42299 My 11 year old step-daughter has been on Singulair for 3 years and has had trouble sleeping - waking up 8-10 times nightly, sometimes with terrible nightmares as listed on some of the other posts. Thank you so much for sharing this info. We took her to an Tue, 16 Jun 2009 21:35:06 -0400 http://www.medications.com/effect/view/42299?item=20685 Good for you for making a connection.Please report to the FDA and visit www.parentsforsafety.org for more info http://www.medications.com/effect/view/42299?item=20685