CODE OF VIRGINIA POSSESSION AND DISTRIBUTION OF GAMMA-BUTYROLACTONE; 1, 4-BUTANEDIOL; ENHANCED PENALTY (ยง 18.2-251.3) Any person who knowingly manufactures, sells, gives, distributes or possesses with the intent to distribute the substances gamma-butyrolactone; or 1, 4-butanediol, when intended for human consumption shall be guilty of a Class 3 felony. HISTORY: 2000, c. 348.