Because the hospital is obliged to care for patients receiving drug treatment, and get maximum efficiency. To reduce the side effects from the use of the drug by prescription according to their illness, 6-R.
The nurse responsible for the patient to be treated and treated most effectively. Reduce the side effects of the drug. The use of drugs by patients 6 R to decay.
Because nurses take care of patients to receive treatment and treatment efficiency, reduce the side effects from the drug by using the main drug 6 R. To the sick.