Source? Im not aware of research that shows “permanent” alterations from a single dose, unless someone is really stretching the definition of “permanent” Point

Source? Im not aware of research that shows “permanent” alterations from a single dose, unless someone is really stretching the definition of “permanent” Pointing to alterations isn’t really helpful without context. An anti-depressant should induce long-term helpful alterations in order to alleviate symptoms.