Thanks for sharing.
"Tylosin, penicillin and tetracyclines are among some of the more popular antibiotics still available over the counter as injectables – for now. In 2018, the FDA published a five-year plan for phasing out all antibiotics without a veterinarian’s prescription. The plan should be fully implemented by 2023, although compliance is expected as soon as 2020."
Here is the other link mentioned in the article.