A person commits an offence if that person sells a drug, herbal medicinal product, cosmetic, medical device or household chemical substance which

(a) has in or on it a substance that may cause injury to the health of the user when the article is used

(i) according to the directions on the label accompanying the article; or

(ii) for a purpose and by a method of use that is customary or usual;

(b) consists in whole or in part of a filthy, rotten, decomposed

or diseased substance or of a foreign matter likely to cause injury;

(c) is adulterated; or

(d) is prepared, preserved, packed or stored under insanitary conditions.