North Carolina Administrative Code Title 17 — Revenue 17 NCAC 07B .1401 — Prescription Drugs Last amended: Authority G.S. 105-164.13; 105-262; Eff. February 1, 1976; Amended Eff. July 1, 2000; October 1, 1993; May 1, 1990; August 1, 1988; Repealed Eff. April 1, 2016. Source: official text