I'd say psychology is more about the attempt to explain human behavior and psychiatry is more about the attempt to explain psychological pathology. Both aren't really science. Any research done one the subject is constantly refuted and revised with most studies not even being able to be replicated. Psychology is best understood from an intuitive level but from a scientific level(which they have tried for many years now to give it more legitimacy) it's garbage. It's why there are so many hack psychologists as they may understand the 'science' but lack the intuition(and more importantly the life experience). Most studies on psychotropic pharmacological applications are done, no surprise, by the pharmaceutical industry and they are, no surprise, garbage as well. Though it fills their pockets with billions ofcourse which is the point.Agema said:1) Psychology is the science of how the mind works, and despite the relative difficulties in variability and unknowns, it's still a science.
2) Clinical psychology is the therapeutic application of psychology.
3) Psychiatry is a branch of medicine, rather than science: and that's where giving people drugs to control their behaviours come in (although in some countries clinical psychologists also have prescribing powers).
I'd say the only form of psychology that has some scientific merit is evolutionary psychology as it actually tries to contextualize human behavior within the emergence of it's ancestral origin. Human behavior and it's underlying emotional framework as sociometer for adaptation of the (social) environment and the evolutionary pressures from which it originates. A lot can be distilled from that.