N.C. Gen. Stat. § 90-113.5
It is hereby made the duty of the State Board of Pharmacy, its officers, agents, inspectors, and representatives, and all peace officers within the State, including agents of the State Bureau of Investigation, and all State's attorneys, to enforce all provisions of this Article, except those specifically delegated, and to cooperate with all agencies charged with the enforcement of the laws of the United States, of this State, and of all other states, relating to controlled substances. The State Bureau of Investigation is hereby authorized to make initial investigation of all violations of this Article, and is given original but not exclusive jurisdiction in respect thereto with all other law-enforcement officers of the State.
N.C. Gen. Stat. § 90-113.5