"The methods principally used now for treating patients with mental disease are psychotherapy (psychoanalysis and related efforts to provide insight and to decrease environmental stress), chemotherapy (mainly with the use of powerful synthetic drugs, such as chlorpromazine, or powerful natural products from plants, such as reserpine), and convulsive shock therapy (electroconvulsive therapy, insulin coma therapy, pentylenetetrazol shock therapy).

Dr. Abram Hoffer, MD (Medical Doctor), PhD (Doctor of Philosophy), RNCP (Registered Nutritional Consulting Practitioner), founder of The Orthomolecular Vitamin Information Centre.