This registry is a place to share positive or negative side effects of using Singulair. If you directly experienced a side effect while using Singulair, then we encourage you to enter it here. Please note that entries here are the experiences of individual users, and in no way means that you or anyone else will experience the same side effect, since the same medication affects people in different ways. Please always contact your physician.
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April 29th
2009
7:37 PM
April I started Singulair last Thursday night and felt tired and depressed
-- By carolyn39 | Reply | (3) replies | Private Message me29th on Friday but thought it was something going on in my life. On
2009 Saturday, I had severe, throbbing headaches all day but took the
Singulair for the third night. Sunday, I again had throbbing head- aches so looked up this web site and thought, "Aha!" I stopped
the medicine but had dull headaches on Monday and felt tired. On
Tuesday, I woke up and had trouble breathing. I went to the doctor
who ended up putting me on a nebulizer, giving me a shot of
steroids and prescribing an inhaler that I'm to use 3 times a day as
needed until the Singular is out of my system. I was only put on
the Singular in the first place because my doctor thought my
hoarseness might be from an allergy. What a nightmare!
I also suffered from apprehensiveness, and also
sleeplessness, and a fever. Never again!