Advertisement

What is Allegra-D 24 Hour?

Allegra-D 24 Hour is a combination of fexofenadine and pseudoephedrine that is used to treat the symptoms of seasonal allergic rhinitis. Fexofenadine is an antihistamine that blocks the chemical reaction of allergies and the accompanying symptoms including itchy and watery eyes, sneezing, runny nose, and sore throat. Pseudoephedrine is a decongestant that constricts blood vessels in the nose so that you do not feel congested. This treatment comes in the generic form named fexofenadine and pseudoephedrine hydrochloride. 

Continue Learning about Nasal Agent

How can I explain anesthesia to a child?
Rocky Mountain Hospital for Children at P/SLRocky Mountain Hospital for Children at P/SL
Children may have concerns about anesthesia before surgery. You can explain to them that there are n...
More Answers
What is cromolyn nasal spray?
Donna Hill Howes, RNDonna Hill Howes, RN
Cromolyn nasal spray (NasalCrom) reduces allergy symptoms by preventing cells in the air passages fr...
More Answers
What other medications do oral antihistamines interact with?
Donna Hill Howes, RNDonna Hill Howes, RN
If you are taking an opioid, antihistamines may not be good options for you. If you are taking a dr...
More Answers
What is the best over-the-counter antihistamine?
Sky Ridge Medical CenterSky Ridge Medical Center
When it comes to the best over-the-counter (OTC) antihistamines, I try hard to base my preferences n...
More Answers

Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.