Answer:
National Policy of a country may vary.
Step-by-step explanation:
National Policy of country related to drug use may vary country to country.
If there is antibiotics' resistance the national policy may direct for the use of antibiotics after culture sensitivity test.
If there is misuse of any medicine/drug like narcotics.... The policy may suggest requiring an extra document alongwith prescription dispensing.
Limiting the use of sedative and hypnotics is under National Policy of Drug Use.