Singulair and toilet

I have a three year old son who has severe allergies. He's been taking singulair for 2 years on & off just in the allergy season. He started taking, singulair again in the beginning of April. One morning he woke up and both eyes were really swollen and red, I called his doctor's office and told them i thought he had pink eye, after 2 different drops and no change I brought him into the doctor's to see if it could be his allergies, and they agreed and started him on Zyrtec. I still was not impressed with the results so i brought him back yet again to see if we could see a specialist. Instead they put him on nasonex to try.
In the beginning of March I started to see a change in my usual happy fun loving son. He was scared to sleep in his bed, waking up in the middle of the night from bad dreams, uncontrollable screaming fits that would last up to an hour, saying he wants a Boo Boo. At first we thought it could be jealously over his new brother, or maybe something at his school.
Then i found this website and everything clicked, how scary it must be for a child to have these horrible thoughts and not be able to understand or stop them. What are the people at merck thinking??
Can any one tell me when the symptoms stop. He's been off for a week and we see some improvements. But he still has these fits with almost an OCD tendency to them (mainly when he's overtired), stomach pains, lack of appetite.

I have a 10 year old daughter who over the past 3 months has had horrible thoughts of killing herself or injuring herself. She is experiencing anxiety attacks weekly. I couldn't put my finger on the source but I am flushing her Singulair down the toilet!!!!

My daughter has been on singulair for about a year now and she just turned 3. I discovered in about January that all through the night she would make weird noises with her mouth because her mouth is so dry. Then came the disturbed sleep. For the last two months she would wake up in the morning crying because her legs would hurt so bad. She wanted me to carry her everywhere. She could never keep up the other kids because she was physically exhausted. Then came the tantrums and crying. She just started biting, hiting and being mean to anyone around her. She also started not being able to remember her numbers and colors. I took her off of it a week and a half ago. The last three days her mood has improved and her memory seems better. The only thing that has not improved is her dry mouth. Hopefully that will improve with time.

Pharmacies and doctors need to offer smaller doses as samples of medications. This experience goes to show that a person can waste hundreds of dollars to find out they have 97 out of a hundred pills they paid for and will never use.
My singulair goes into the toilet today. This should be labelled as a mind altering drug.