Minn. Stat. § 151.40
Subd. 1. Generally.
Except as otherwise provided in subdivision 2, it is unlawful for any person to possess, control, manufacture, sell, furnish, dispense, or otherwise dispose of hypodermic syringes or needles or any instrument or implement which can be adapted for subcutaneous injections, except by the following persons when acting in the course of their practice or employment: licensed practitioners, registered pharmacies and their employees or agents, licensed pharmacists, licensed doctors of veterinary medicine or their assistants, registered nurses, registered medical technologists, medical interns, licensed drug wholesalers, their employees or agents, licensed hospitals, licensed nursing homes, bona fide hospitals where animals are treated, licensed morticians, syringe and needle manufacturers, their dealers and agents, persons engaged in animal husbandry, clinical laboratories, persons engaged in bona fide research or education or industrial use of hypodermic syringes and needles provided such persons cannot use hypodermic syringes and needles for the administration of drugs to human beings unless such drugs are prescribed, dispensed, and administered by a person lawfully authorized to do so, persons who administer drugs pursuant to an order or direction of a licensed doctor of medicine or of a licensed doctor of osteopathic medicine duly licensed to practice medicine.
Subd. 2. Sales of limited quantities of clean needles and syringes.