Abstract
Background Multivitamin supplements are a subset of dietary supplements sold in pharmacies as over-the-counter medicines. Community pharmacists are regarded as responsible professionals and relied on for their safe practice and efficacy. Objective The aim of this study was to evaluate the counselling practices of community pharmacists relating to typical use, interactions, contraindications, and side effects of multivitamin supplements using simulated patients. Setting Ninety-seven community pharmacies in Kerman, Iran. Method Two male students acted as simulated patients who role-played a scenario in the community pharmacies in two steps. In step 1, they spontaneously mentioned they were a student and did not eat properly through lack of time and requested a multivitamin supplement. In Step 2, if the pharmacists did not request a drug history, they would explain that they had severe acne and had been taking oral isotretinoin for a month. The counselling practice of the pharmacists was audio recorded. Main outcome measure The number of pharmacists who provided information about multivitamin use and identified isotretinoin–vitamin A interaction. Results Thirteen pharmacists in charge were absent at the time of the purchases. None of the pharmacists provided information about contraindications and side effects of multivitamin products. Twenty pharmacists provided instruction for multivitamin use, and two pharmacists took a drug history. In Step 1, only two pharmacists identified isotretinoin–vitamin A interaction, but in Step 2, this number increased to 15. Conclusion The counselling practice of pharmacists should be improved to promote effective and safe use of multivitamin supplements.
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Boon H, Hirschkorn K, Griener G, Cali M. The ethics of dietary supplements and natural health products in pharmacy practice: a systematic documentary analysis. Int J Pharm Pract. 2009;17(1):31–8.
Rogovik AL, Vohra S, Goldman RD. Safety considerations and potential interactions of vitamins: should vitamins be considered drugs? Ann Pharmacother. 2010;44(2):311–24.
Mehralian G, Yousefi N, Hashemianb F, Maleksabet H. Knowledge, attitude and practice of pharmacists regarding dietary supplements: a community pharmacy-based survey in Tehran. Iran J Pharm Res. 2014;13(4):1457–65.
Shilbayeh SA. Exploring knowledge and attitudes towards counselling about vitamin supplements in Jordanian community pharmacies. Pharm Pract. 2011;9(4):242–51.
Geller AI, Shehab N, Weidle NJ, Lovegrove MC, Wolpert BJ, Timbo BB, et al. Emergency department visits for adverse events related to dietary supplements. N Engl J Med. 2015;373(16):1531–40.
Waddington F, Naunton M, Kyle G, Thomas J, Cooper G, Waddington A. A systematic review of community pharmacist therapeutic knowledge of dietary supplements. Int J Clin Pharm. 2015;37(3):439–46.
Covington TR. Nonprescription drug therapy: issues and opportunities. Am J Pharm Educ. 2006;70(6):137.
Miller R, Goodman C. Performance of retail pharmacies in low-and middle-income Asian settings: a systematic review. Health Policy Plan. 2016;31(7):940–53.
Ezzo DC. Drug interactions with vitamins and minerals. US Pharm. 2007;1:42–55.
Kroll DJ, Barnes R, Bickford CJ, Boothby L, Brennan C, Carr-Lopez S, et al. ASHP statement on the use of dietary supplements. Am J Health Syst Pharm. 2004;61(16):1707–11.
Hashemi-Meshkini A, Keshavarz K, Nikfar S, Vazirian I, Kebriaeezadeh A. Pharmacists remuneration models in Iran and selected countries: a comparative study. Iran J Pharm Res. 2013;12(4):955–64.
Zaboli P, Hashemi-Meshkini A, Varmaghani M, Gholami H, Vazirian I, Zekri H-S, et al. Pharmaceutical laws and regulations in Iran: an overview. J Res Pharm Pract. 2016;5(3):155–61.
Watson M, Norris P, Granas A. A systematic review of the use of simulated patients and pharmacy practice research. Int J Pharm Pract. 2006;14(2):83–93.
Kwan D, Hirschkorn K, Boon H. US and Canadian pharmacists’ attitudes, knowledge, and professional practice behaviors toward dietary supplements: a systematic review. BMC Complement Altern Med. 2006;6(1):1.
Layton A. The use of isotretinoin in acne. Dermatoendocrinol. 2009;1(3):162–9.
Tsai H, Lin H, Simon Pickard A, Tsai H, Mahady G. Evaluation of documented drug interactions and contraindications associated with herbs and dietary supplements: a systematic literature review. Int J Clin Pract. 2012;66(11):1056–78.
Joint F. WHO guidelines on good pharmacy practice: standards for quality of pharmacy services. In: WHO Technical Report Series, No. 961, 2011. Geneva: World Health Organization. 2011. Available at: http://www.fip.org/www/uploads/database_file.php?id=331&table_id=. Accessed 28 Oct 2016.
Foroutan N, Dabaghzadeh F. Evaluating the practice of Iranian community pharmacists regarding oral contraceptive pills using simulated patients. Pharm Pract. 2016;14(4):745.
Albekairy AM. Pharmacists’ perceived barriers to patient counseling. J Appl Pharm Sci. 2014;4(1):70–3.
Brata C, Gudka S, Schneider CR, Everett A, Fisher C, Clifford RM. A review of the information-gathering process for the provision of medicines for self-medication via community pharmacies in developing countries. Res Soc Adm Pharm. 2013;9(4):370–83.
Wallman A, Vaudan C, Sporrong SK. Communications training in pharmacy education, 1995–2010. Am J Pharm Educ. 2013;77(2):36.
Brata C, Fisher C, Marjadi B, Schneider CR, Clifford RM. Factors influencing the current practice of self-medication consultations in Eastern Indonesian community pharmacies: a qualitative study. BMC Health Serv Res. 2016;16(1):179.
Watson MC, Cleland JA, Bond CM. Simulated patient visits with immediate feedback to improve the supply of over-the-counter medicines: a feasibility study. Fam Pract. 2009;26:532–42.
Murphy SP, White KK, Park S-Y, Sharma S. Multivitamin-multimineral supplements’ effect on total nutrient intake. Am J Clin Nutr. 2007;85(1):280S–4S.
Shakur YA, Tarasuk V, Corey P, O’Connor DL. A comparison of micronutrient inadequacy and risk of high micronutrient intakes among vitamin and mineral supplement users and nonusers in Canada. J Nutr. 2012;142(3):534–40.
James PB, Bah AJ. Awareness, use, attitude and perceived need for Complementary and Alternative Medicine (CAM) education among undergraduate pharmacy students in Sierra Leone: a descriptive cross-sectional survey. BMC Complement Altern Med. 2014;14(1):438.
Howard N, Tsourounis C, Kapusnik-Uner J. Dietary supplement survey of pharmacists: personal and professional practices. J Altern Complement Med. 2001;7(6):667–80.
Mesquita AR, Lyra DP, Brito GC, Balisa-Rocha BJ, Aguiar PM, de Almeida Neto AC. Developing communication skills in pharmacy: a systematic review of the use of simulated patient methods. Patient Educ Couns. 2010;78(2):143–8.
Salamzadeh J. Clinical pharmacy in Iran: where do we stand? Iran J Pharm Res. 2004;3(1):1–2.
Braun LA, Tiralongo E, Wilkinson JM, Spitzer O, Bailey M, Poole S, et al. Perceptions, use and attitudes of pharmacy customers on complementary medicines and pharmacy practice. BMC Complement Altern Med. 2010;10(1):38.
Brata C, Gudka S, Schneider CR, Clifford RM. A review of the provision of appropriate advice by pharmacy staff for self-medication in developing countries. Res Soc. Adm Pharm. 2015;11(2):136–53.
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The authors thank Ehsan Mehrabi Kermani for editing the English text.
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The authors are grateful to the Kerman University of Medical Sciences, Kerman, Iran, for providing financial support to conduct this research.
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Dabaghzadeh, F., Hajjari, R. Practice of community pharmacists related to multivitamin supplements: a simulated patient study in Iran. Int J Clin Pharm 40, 190–195 (2018). https://doi.org/10.1007/s11096-017-0579-3
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DOI: https://doi.org/10.1007/s11096-017-0579-3