Zyrtec nightmares?

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New Member

Date Joined Jul 2008
Total Posts : 9
   Posted 7/27/2008 1:53 PM (GMT -6)   
I feel Zyrtec helps control my histamine more that Clarinex or Claritin. But if I take in the morning it causes severe drowsiness 3 hours later, and if I take it before bed I get nightmares.

Anyone experience the nightmares?

Veteran Member

Date Joined Mar 2007
Total Posts : 4509
   Posted 7/27/2008 3:00 PM (GMT -6)   
hmm...I used to take zyrtec and don't remember experiencing nightmares from it. I do get nightmares occasionally, but not from any meds that I'm aware of. Maybe someone else will chip in that has a similar experience.
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Date Joined Aug 2006
Total Posts : 9664
   Posted 7/27/2008 5:19 PM (GMT -6)   
Sorry, I'm allergic to zyrtec. Can't help you on that as it causes my asthma to flair....
Sure hope you feel better soon!
soft hugz
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Veteran Member

Date Joined Jul 2006
Total Posts : 1257
   Posted 7/27/2008 8:49 PM (GMT -6)   
I used to take zytec but my dr. switched me to allegra.  I took the zyrtec at night as it made me sleepy for the first few weeks.  then I got used to it and I didn't notice any other effects.  I take Allgegra as it is supposed to work better for pet allergies.  But this med also causes drowsiness.  Most antihisamines do cause drowsiness but if you take them at night you won't have the sleepiness during the day.

Veteran Member

Date Joined Mar 2008
Total Posts : 637
   Posted 7/30/2008 10:59 AM (GMT -6)   
I take zyrtec and it does not cause me to have nightmares.

Martha's Vineyard
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Date Joined Jul 2008
Total Posts : 1119
   Posted 7/30/2008 1:54 PM (GMT -6)   
Chartreux said...
Sorry, I'm allergic to zyrtec. Can't help you on that as it causes my asthma to flair....
Sure hope you feel better soon!
soft hugz
what do you take then?
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