Survey of drug information centers in the United States-2018.

Purpose: To provide a current directory of drug information centers (DICs) in the United States and present information about their characteristics, activities and services, and networking activities.

Methods: In February 2018, an electronic 23-question survey was delivered to 118 contacts on a distribution list compiled from previous directories of DICs, responses to listserv messages, and an Internet search. DICs, defined as formal centers dedicated to providing drug information services, including but not limited to responding to drug information requests, were asked questions about their characteristics, activities and services, drug information requests, and networking activities.

Results: The response rate was 79% (93 of 118 DICs). Of the 93 respondents, 82 (88%) met the definition of a DIC and were included in the directory. Of the 82 included DICs, 37 (45%) belonged to a university or college, while 36 (44%) belonged to a medical center or hospital. Seventy percent of the DICs (n = 57) had been in existence for more than 20 years. Of the 81 respondents reporting activities performed at the DICs, precepting pharmacy students (n = 79, 98%) and training pharmacy residents and/or fellows (n = 68, 84%) were most commonly reported. Nearly 90% reported that answering drug information questions was central to the DIC operations. Most DICs (n = 52, 65%) indicated receiving an average of 50 requests or less on a monthly basis. DICs reported a variety of electronic means of communicating with the DIC community, although 16 (21%) of the 77 respondents reported no need to do so.

Conclusion: The survey identified 82 DICs that collectively provide a variety of services to their clienteles. The DIC directory published herein should facilitate networking among DICs.