Friday, October 24, 2014

Sunday, March 22, 2009 Pat, Community Member, asks

Q: What otc can work similar to allegra-d

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Answers (1)
3/24/09 9:12pm

Allegra-D is a second generation antihistamine with a decongestant added on (that's what the "d" stands for). Second-generation just means it's one of the more modern antihistamines that have less side effects, especially drowsiness than the old standbys like chlor-tri-meton and Benadryl. Most people who have allergies will get adequate relief from a plain antihistamine, but if nasal stuffiness is a big problem for you, then a decongestant added to the antihistamine can offer another level of relief.


Allegra, Claritin and Zyrtec are all second-generation antihistamines that work very similarly, as is the newer Clarinex. They each come in the D varieties, with the added decongestant. Allegra is only available by prescription, while Claritin and Zyrtec can be bought over the counter. I think you may need a prescription for Claritin-D and Zyrtec-D, though. At the very least, they're probably kept behind the pharmacy counter as very few decongestant medicines are now put out on the shelf, even if they don't require a prescription.


At any rate, I always recommend you discuss medication changes with your physician first. Your pharmacist is another great source of information and advice.


Good luck,


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By Pat, Community Member— Last Modified: 12/26/10, First Published: 03/22/09