(1) If it consists in whole or in part of any filthy, putrid or decomposed substance;

(2) If it has been produced, prepared, packed or held under unsanitary conditions where by it may have been rendered injurious to health;

(3) If it is a drug and the methods used in or the facilities or controls used for its manufacture, processing, packing or holding do not conform to or are not operated or administered in conformity with current good manufacturing practice to assure that such drug meets the requirements of this Act as to safety and has the identity and strength, and meets the quality and purity characteristics, which it purports or is represented to possess;

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10 Guam Code Ann. HEALTH AND SAFETY
CH. 40 GUAM FOOD, DRUG AND COSMETIC ACT

(4) If it is a drug and its container is composed, in whole or in part, or any poisonous or deleterious substance which may render the contents injurious to health;

(5) If it is a drug and it bears or contains for purposes of coloring only, a color additive which is unsafe within the meaning of the Federal Act;
(6) If it is a color additive, the intended use of which in or on drugs is for purposes of coloring only, and is unsafe within the meaning of the Federal Act;
(7) If it purports to be or is represented as a drug the name of which is recognized in an official compendium, and its strength differs from or its quality or purity falls below, the standard set forth in such compendium. Such determination as to strength, quality or purity shall be made in accordance with the tests or methods of assay set forth in such compendium, or in the absence of or inadequacy of such tests or methods of assay, those prescribed under authority of the Federal Act. No drug defined in an official compendium shall be deemed to be adulterated under this Paragraph because it differs from the standard of strength, quality or purity therefor set forth in such compendium, if its difference in strength, quality or purity from such standard is plainly stated on its label. Whenever a drug is recognized in both the United States Pharmacopoeia and the Homeopathic Pharmacopoeia of the United States it shall be subject to the requirements of the United States Pharmacopoeia unless it is labeled and offered for sale as a homeopathic drug, in which case it shall be subject to the provisions of the Homeopathic Pharmacopoeia of the United States and not to those of the United States Pharmacopoeia;

(8) If it is not subject to the provisions of Paragraph (b) of this Section and its strength differs from or its purity or quality falls below, that which it purports or is represented to possess; or

(9) If it is a drug and any substance has been (i) mixed or packed therewith so as to reduce its quality or strength; or (ii) substituted wholly or in part therefor.

SOURCE: GC § 9705.13.