these are : 1 ) sigma/pcp ( sigma p ) site , which binds both pcp and psychotomimetic opiates but not antipsychotics such as haloperidol , 2 ) pcp site , which selectively binds pcp analogs , and 3 ) sigma/haloperidol ( sigma h ) site , for which certain antipsychotics and ( + ) skf 10,047 , but not pcp analogs , display high affinity .
C0018546
haloperidol
C0040615
antipsychotics