The only real, unambiguous beneficiary of drugs, of course, were pharmaceutical companies—all of which were still developing variations of the same original drug, Thorazine, that had been developed back in the 1950s. Then again, their very efficacy had seemed to stifle innovation. Why was it that every new drug brought to market had been either a version of neuroleptics like Thorazine or atypical neuroleptics like clozapine—with no disrupting third class of drug to spur forward progress?

