Humans ingesting horse tranquilizers, what are the adverse effects, please?

Vet medication. Many of the same medications are used for patients and animals. The differences can be dosages and also the fact that the fda does not as tightly regulate the medication. There are medications used in vet medication and not for humans because of implications for long-term side effects that may not be an issues for animals but are for humans, many of these have to do w/ neurologic changes.