Generally speaking, antibiotics should be more controlled, to prevent breeding resistant bacteria. I.e., ensuring that the treatment is done in full.
You might want to look for bacteriophage treatment, which lacks many downsides (at the cost of needing matching like donor organs, and thus distribution infrastructure).
If people were serious about this then it would be highly restricted for livestock.
Some years ago I suffering extreme chills for many days. I had to beg doctor for a round.
She was mortified that I would want them.
Next step was full ER visit while on a business trip out of state. So no insurance.
Was fine after a few days.
This happens every so often. Each time is a nightmare getting a prescription despite history.
You might want to look for bacteriophage treatment, which lacks many downsides (at the cost of needing matching like donor organs, and thus distribution infrastructure).