medicare part d

I'm 94 and have never enrolled in an Plan D Rx program. My prescription costs have always been reasonably low and decently priced through membership at the SAMS Club and its pharmacy. I'm now residing in senior care assisted living facility that has decided that all prescriptions must now be...

Greetings: I have a prescription for the antihistamine Allegra (fexofenadine) which is OTC and not covered under Part D. Yet, my prescription for the antihistamine Xyzal (levocetirizine), also OTC, is covered. Similarly, my prescription for omeprazole (Prilosec), also OTC, is covered. How...