I think I need to see a Psychologist because i'm going crazy!
A psychologist is a mental health expert who studies and evaluates behavior and mental process.
Can they prescribe medication for a mental condition?
programs prepare students to take state licensing exams. 
Within the two main categories are many further types of psychologists as reflected by the 56 professional classifications recognized by the APA, including clinical, counseling, and educational psychologists. Such professionals work with persons in a variety of therapeutic contexts. People often think of the discipline as involving only such clinical or counseling psychologists. While counseling and psychotherapy are common activities for psychologists, these applied fields are just two branches in the larger domain of psychology. There are other classifications such as industrial
management of mental illness and emotional, cognitive, behavioral and substance use disorders". 
A medical psychologist who holds prescriptive authority for specific psychiatric medications and other pharmaceutical drugs must first obtain specific qualifications in Psychopharmacology. A trained medical psychologist, or psychopharmacologist who has prescriptive authority is equated with a mid-level provider who has the authority to prescribe psychotropic medication such as antidepressants for neurotic disorders. However, a medical psychologist does not automatically equate with a psychologist who has the authority to prescribe medication. In fact, most medical psychologists