(1) No person may engage in the practice of pharmacy or use the title “pharmacist” or sell, give away or barter drugs unless the person is licensed as a pharmacist by the board. This subsection does not apply to:
(a) The offer to sell or sale of contraceptive articles, as defined under s. 450.155 (1) (a), by a registered nurse licensed under s. 441.06.
(b) The sale of any nonprescription drug product, in an original unbroken package, which complies with 21 USC 301 to 392.
(c) The sale of pesticides which comply with ss. 94.67 to 94.71.
(d) The delivery of complimentary samples of drug products or devices to a practitioner by a manufacturer or its agent acting in the usual course of business.
(e) Any person lawfully practicing within the scope of a license, permit, registration, certificate, or certification granted to practice as a pharmacy technician under s. 450.068, to provide home medical oxygen under s. 450.076, to practice professional, practical, or advanced practice registered nursing under ch. 441, to practice dentistry, dental therapy, or dental hygiene or as an expanded function dental auxiliary under ch. 447, to practice medicine and surgery under ch. 448, to practice optometry under ch. 449, to practice naturopathic medicine under ch. 466, or to practice veterinary medicine under ch. 89, or as otherwise provided by statute.