**Appendix A**


**Table A1.** State-Specific Board of Pharmacy Survey Questions.


\*\* Responses were omitted if answers to the question were not given or "N/A", "no comment", were provided.

**Table A2.** Categorization Guidance Protocol.


*Pharmacy***2019**,

 *7*, 168









*Pharmacy* **2019**,*7*,168



Note: Permissive = PER, Prohibited Directly = PRD, Prohibited Indirectly = PRI, Not Expressly Prohibited = NEP.

#### *Pharmacy* **2019**, *7*, 168
