• Phenothiazines or butyrophenones are known to act at both pre and post-synaptic dopamine receptors, whereas butaclamol or thioxanthenes are supposed to act preferentially at post-synaptic receptors. (erowid.org)
  • A selective site of action of metergoline can be envisaged, since its agonist effect was blocked by fluphenazine or haloperidol in a dose-dependent manner, but not by (+)-butaclamol or cis-flupenthixol. (erowid.org)
  • Butaclamol (AY-23,028) is a type of antipsychotic which was never marketed. (wikipedia.org)