Received: 25 October 2020
Accepted: 1 April 2021
First Online: 13 April 2021
: Ethical clearance was obtained from Jimma University Institute of Health Sciences Ethical Review Board after the pharmacy department reviewed and approved the study protocol as it was complied with the Declaration of Helsinki. The board wrote a letter of support to the researchers to be presented to the SNNPR health bureau to obtain permission to conduct the research. Again the regional health bureau wrote a letter of support to the survey areas health departments to facilitate cooperation. Sectors provided informed verbal consent that was approved by the ethical review board of Jimma University to be interviewed. Confidentiality was ensured by assigning unique code for every outlet and site (InternalRef removed).
: Not applicable.
: The authors declare that they have no competing interests.