I could not get mine filled at my normal local pharmacy (Wegmans) but called Costco pharmacy which I have never used before and they had it and filled it same day.

I'm the PP who got my Rx at the Ashland CVS in Manassas. I usually get my prescriptions filled in Dumfries but they were out. The pharm sent a text to me offering alternatives to waiting. I clicked on that and it popped out nearby CVS locations that have it in stock. Maybe try that?