Clinical pharmacology bridges the relationship between medical practice and laboratory science. The main goal is to enhance the safety of the prescription, maximize the effect of the drug, and minimize its side effects of the drug. It is important to have associations with pharmacists who are competent in the areas of drug information, drug safety and other aspects of pharmacy practice related to clinical pharmacy. Clinical pharmacologists must have access to enough outpatients for clinical care, teaching, and education, and researchers shall be supervised by medical professionals.