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can i take 2 claritin d in 24 hours

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A female asked:
Dr. John Chiu
Dr. John Chiu answered
57 years experience Allergy and Immunology
Yes: Claritin D contains a decongestant which Allegra (as opposed to Allegra D does not). However if you need that much antihistamine you may find a nasal ... Read More
A 44-year-old member asked:
Dr. Nayla Mumneh
29 years experience Allergy and Immunology
No: Claritin (loratadine) d is either every 12 hours or every 24 hours, don't take two in an hour, you will experience side effects from excess decongesta ... Read More
Dr. John Chiu
Dr. John Chiu answered
57 years experience Allergy and Immunology
The d is the problem: It is not the Claritin (loratadine) but the d which can elevate your blood pressure and keep you awake when the dose is doubled.
A male asked:
Dr. Harold Fields
61 years experience Family Medicine
Claritin: This will not cause you any harm except perhaps a little drowsiness
A 47-year-old female asked:
Dr. Frank Holmes
23 years experience Sports Medicine
Unlikely: You've had a double dose of the decongestant which can keep you from sleeping well, increase your heart rate and increase your blood pressure. The dou ... Read More
A 36-year-old member asked:
Dr. Andrew Murphy
29 years experience Allergy and Immunology
Not : Claritin d 12 hour (pseudoephedrine and loratidine) is labelled to be used one pill twice a day.
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A 29-year-old member asked:
Dr. Harold Fields
61 years experience Family Medicine
Medication : It should not cause you any harm. Good Luck
A 28-year-old female asked:
Dr. Jay Bradley
18 years experience LASIK Surgery
Claritin-D: Claritin (loratadine)-d 12 hour can be taken twice daily chronically but it can have side effects. Taking a decongestant can lead to hypertension or ... Read More
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A 21-year-old male asked:
Dr. Heidi Fowler
25 years experience Psychiatry
Once the results: return - you can determine if the rerun test showed anything. Some things can cause false positives on drug screen panels. But you will need to see wh ... Read More
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A male asked:
Dr. Donald Jacobson
A Verified Doctor answered
A US doctor answered Learn more
You may take them: There are . No reported drug interactions. Best wishes and enjoy the holidays.
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