Md. Code, Health - General § 21–227

On a specific written request by the Secretary, the manufacturer, packer, or distributor of any prescription drug that is sold or distributed in this State shall give the Secretary:

(1) Any information that the manufacturer, packer, or distributor has about the biological availability and clinical performance of the drug; and

(2) Any comparative information that the manufacturer, packer, or distributor has about any drug, of the same established name, that is manufactured, packed, or distributed by another person.