English to Spanish Medical Medical: Pharmaceuticals psychiatric drugs

I believe this is some kind of registration of the drug particular to the drug industry, but I should need confirmation and help with the translation from someone with experience in the pharmaceutical field.
This is the context:

" Although these medications are almost never referred to as “anti-schizophrenic drugs,” the failure to use this term is somewhat ironic, in that all of these medications were first developed for the treatment for schizophrenia. Furthermore, most of the “neuroleptic” or “antipsychotic” medications currently in use have been forced to demonstrate efficacy for the treatment of schizophrenia prior to initial registry. "