Allegra-D 24 Hour Tablets

 Allegra-D® (fexofenadine and pseudoephedrine) is a medication approved for treating seasonal allergy symptoms, such as sneezing, itchy or watery eyes, nasal congestion, and stuffy nose. It is a combination product that contains an antihistamine and a decongestant.
 
The drug is available without a prescription and comes in two different strengths, including:
 
For adults and children over age 12, the Allegra-D 12 Hour dose is one tablet twice a day taken 12 hours apart. For people taking Allegra-D 24 Hour tablets, the recommended dosage is one tablet once a day.
 
(Click Allegra-D Dosage to find out what factors will affect your dose, as well as a list of important dosing tips and precautions.)
 
Written by/reviewed by: Kristi Monson, PharmD; Arthur Schoenstadt, MD
Last reviewed by: Kristi Monson, PharmD