I discovered my son's side effects from singulair a little over 2...

I discovered my son's side effects from singulair a little over 2 years ago. He had used Singulair for approx 3 years. I did not recognize that he was suffering side effects until his ped increased his dosage to 5mg. At that point, it was loud and clear. I discontinued the Singulair in March 2007. The most significant improvements happen after approx 3 weeks. He was like a different child. Even after the 3 weeks, it seemed like he continued to improve a little every day. I can tell you from our experience that my son suffered many, many side effects that i did not recognize. He had nightmares, anxiety, fear, frustration, leg pains, stomach pains, dark circles under his eyes, poor appetite, quick to tears and restlessness...just to name a few. On the higher dosage, he began to have a facial tic, dilated pupils and hallucinations. I am thankful everyday for this website and some higher power that helped me realize what was going on and get him off Singulair. The first week off Singulair, he slept like an angel. No night terrors, no thrashing in his sleep. Week 2, he continued to improve in so many ways. It was nothing short of amazing. Week 3, he began to realize the changes in himself. Fears were a HUGE side effect for him. During week 3, the fears, ALL of them disappeared. He never spoke of them again. It was very strange and truly amazing. I don't want to tell you to stop the use of Singulair. Only you know your child's health status. I will tell you that stopping Singulair changed our lives and saved my son. He suffered the assault of Singulair for 3 long years. Good luck to you all and your families. Feel free to email me if you have any questions.