Anon, I had the Wuhu Flu last year and went to the Frontline Doctors for HCQ, Ivermectin etc. Received an email a few days ago suggesting to stock up for the winter on those meds. Here is the link to that email to refill prescriptions. They should be able to get you to where you need to go to get initial prescription.
Sadly, my link to the Frontline Doctors is no longer working. I believe they were de-platformed. We know the feeling.
https://mailchi.mp/de9b32bdeaa0/hcq-or-ivermectin-refills-only-5999-for-a-limited-time-5329546?e=2dc268e4f3