Minn. Stat. § 151.18

It is unlawful for any person to carry on, conduct, or transact a retail business under a name which contains as a part thereof the words "drugs," "drug store," "pharmacy," "medicine," "apothecary," or "chemist shop," or any abbreviation, translation, extension, or variation thereof; or in any manner by advertisement, circular, or poster, sign or otherwise, describe or refer to the place of business conducted by such person by such term, abbreviation, translation, extension, or variation unless the place so conducted is a pharmacy.