this actually happened to one of my family members especially as drug formularies change at certain times of the year. allegra-d is comprised of two drugs: fexofenadine (an antihistamine) and pseudoephedrine (a decongestant) available by prescription. there are several antihistamine/decongestant combinations that are available over the counter but you need to see the pharmacist in order to purchase like zyrtec-d claritin-d and alavert-d. i recommend you talk to your pharmacist to see what one may be best for you since some may cause drowsiness and others do not. also be sure to work with your pharmacist and bring your medication list to help determine if there are any drug-drug interactions with other medications you might be taking.
my health insurance no longer covers my prescription for allegra-d. is there an over the counter option that works?