By June 2023, all medically important antibiotics will require veterinary oversight to be used in animals, even if the animals are not intended for food production.
AVMA has created resources about GFI #263 for veterinarians and clients
Blog: https://www.avma.org/blog/medically-important-antibiotics-move-otc-rx
Website: https://www.avma.org/resources-tools/one-health/antimicrobial-use-and-antimicrobial-resistance/over-counter-antimicrobials-changing-prescription-only