I have been taking Singulair since November 08. Over the six mon...

So glad to hear you are feelling better and wishing you a quick recovery.

Please report your adverse reaction to the FDA: https://www.accessdata.fda.gov/scripts/medwatch/medwatch-online.htm

Visit http://www.parentsforsafety.org/17601/37901.html for more information of the FDA Safety Review of Singulair.

I too am having irregular heart rhythm. I like the effects of the meds--I have noted I can sing better in the choir. Also, I do not have wheezing with exercise activity like I used to have. Because of the heart irregularities, I may need to stop the med. I do not want to take something that will harm me!