(2) It is the purpose of this chapter to promote, preserve and protect the public health, safety and welfare by and through the effective control and regulation of the practice of pharmacy and of the registration of drug outlets engaged in the manufacture, production, sale and distribution of drugs, medications, devices and such other materials as may be used in the diagnosis and treatment of injury, illness and disease. [1979 c.777 §§2,3; 1985 c.565 §95; 2007 c.438 §1]