Washington Revised Code Title 69. Food, Drugs, Cosmetics, and Poisons § 69.60.030. Identification required

(1) No over-the-counter medication in solid dosage form may be manufactured or commercially distributed within this state unless it has clearly marked or imprinted on it an individual symbol, number, company name, words, letters, marking, or national drug code number identifying the medication and the manufacturer or distributor of the medication: PROVIDED, HOWEVER, That an over-the-counter medication which has clearly marked or imprinted on it a distinctive logo, symbol, product name, letters, or other identifying mark, or which by its color, shape, or size together with a distinctive logo, symbol, product name, letters, or other mark is identifiable, shall be deemed in compliance with the provisions of this chapter.

(2) No manufacturer may sell any over-the-counter medication in solid dosage form contained within a bottle, vial, carton, or other container, or in any way affixed or appended to or enclosed within a package of any kind designed or intended for delivery in such container or package to an ultimate consumer within this state unless such container or package has clearly and permanently marked or imprinted on it an individual symbol, number, company name, words, letters, marking, or national drug code number identifying the medication and the manufacturer, packer, or distributor of the medication.