Section 6
SEC. 6. (a) Every person other than a licensed pharmacist or second-class pharmacist who imports, cooks, or prepares opium, or prepares any narcotic extract from opium, or who modifies or changes the form of any opium, or who sells or offers to sell opium in quantities of one kilo or more, or who for himself or on commission sells or offers to sell opium to another for resale, shall be deemed to be a wholesale dealer for the purposes of this Act. (b) The keeping of licensed opium dispensaries, not to exceed such number in any one city, municipality, township, or settlement, as may be prescribed by the Collector of Internal Revenue with the approval of the Secretary of Finance and Justice, is hereby authorized. (c) Opium dispensaries for the purposes of this Act shall be divided into three classes, as follows : First class. To be kept open twenty-four hours per day or so long as the proprietor may desire. Second class. To be kept open not over sixteen hours per day. Third class. To be kept, open not over eight hours per day. The hours during which an opium dispensary may be kept open shall be continuous. (d) Every opium dispensary shall be in the joint custody of an internal-revenue officer and the proprietor thereof. It shall be kept securely locked when not open to users and shall at no time be unlocked, opened, or remain opened unless in the presence of an internal-revenue officer.