10 May 2011
You can take them together. Singulair is Montelukast sodium which is a leukotriene receptor antagonist and Claritin is Loratidine which is a piperidine antihistamine. Although they generally have a lower incidence of drowsiness than typical antihistamines they can still cause drowsiness and fatigue which is probably a little more pronounced when taking them together. Speak to your Dr about the drowsiness and he may be able to adjust the dose.
Search for questions
Still looking for answers? Try searching for what you seek or ask your own question.
1 answer • 25 Apr 2010
I have been taking claritin d for over 1 week and experiencing daily headaches. Specifically, directly above my eyes and forehead
1 answer • 27 Aug 2010
Hi, I am taking 40 mg of Vyvanse and have had to add Claritin for allergies as well. I am so so tired. Is this because of the interaction? Thanks
1 answer • 6 May 2011
I used to regularly take claritin for my seasonal allergies. I noticed that my sense of smell and taste decreased but didn't attribute it to the ...
0 answers • 14 Dec 2012