I bought a bunch of that back in December on amazon but I wasn’t sure if I should actually use it
I was an analytical chemist for a bulk drug manufacturer for eleven years.
I can assure you that there is no difference between the drugs for human consumption and those that are intended for livestock other than dosage forms, packaging and labeling.
Chemically/pharmaceutically they are identical.
The Big Government/Big Pharmaceutical criminal complex just wants you at their mercy.