Answer: It prepares an annual plan to help reduce illegal drug use.
Explanation:
The principle aim of ONDCP is to develop the policies, setting up priorities and objectives that are necessary for the nation's drug control. This aims to reduce the illicit utilization of drugs, their manufacturing as well as trafficking of drugs.
The ONDCP is an initiative to reduce the drug-related crime and related violence. This is also related with the prevention of the drug related consequences.