Maryland Code, Alcoholic Beverages and Cannabis § 25-802

(b)(1) The license authorizes the license holder to sell beer and wine, at retail, at the place described in the license.

(2) The license holder shall sell the beer and wine in a sealed package or container.

(3) The package or container may not be opened and its contents may not be consumed on the premises where the beer or wine is sold.

(c)(1) Except as provided in paragraph (2) of this subsection, the license may not be issued to or used in conjunction with:

(2) Paragraph (1) of this subsection does not apply to the renewal of the license for use by a supermarket that includes a drugstore.