TY - JOUR
T1 - What does it cost to redispense unused medications in the pharmacy? A micro-costing study
AU - Bekker, Charlotte L.
AU - Gardarsdottir, Helga
AU - Egberts, Antoine C. G.
AU - Molenaar, Hendrik A.
AU - Bouvy, Marcel L.
AU - van den Bemt, Bart J. F.
AU - Hovels, Anke M.
N1 - Publisher Copyright:
© 2019 The Author(s).
PY - 2019/4/24
Y1 - 2019/4/24
N2 - BackgroundRedispensing unused medications that have been returned to outpatient pharmacies by patients may reduce waste and healthcare costs. However, little is known regarding the extra costs associated with this process, nor the price level of medications for which this is economically beneficial. The objective of this study was to assess costs associated with redispensing unused medications in the pharmacy and the price level at which redispensing becomes cost-beneficial.MethodsA micro-costing study was conducted in four Dutch outpatient pharmacies for medications requiring room-temperature storage and requiring refrigeration. First, the pharmacy's necessary additional process steps and resources for redispensing were identified. Second, time required for each process step was simulated. Third, required resources were quantified by calculating labour, purchasing and overhead costs. Lastly, a model with different scenarios was constructed to calculate the price of a medication package at which redispensing becomes cost-beneficial.ResultsThree main additional process steps for redispensing were identified: (1) pack medications with product quality indicators before dispensing, (2)assess quality of medications returned to the pharmacy (temperature storage, package integrity, expiry date) and (3a)restock medications fulfilling quality criteria or (3b)dispose of medications not fulfilling criteria. Total time required for all steps up to restock one medication package was on average 5.3 (SD 0.3) and 6.8 (SD +/- 0.3) minutes for medications stored at room-temperature and under refrigeration, respectively, and associated costs were Euro5.54 and Euro7.61. Similar outcomes were found if a medication package would ultimately be disposed of. The price level primarily depended upon the proportion of dispensed packages returned unused to the pharmacy and fulfilling the quality criteria: if 5% is returned, of which 60% fulfils quality criteria, the price level was Euro101 per package for medications requiring room-temperature storage and Euro215 per package for those requiring refrigeration. However, if 10% is returned, of which 60% fulfils the quality criteria, the price level decreases to Euro53 and Euro109, respectively (arbitrary proportions).Conclusions Redispensing unused medications in the pharmacy is at least cost-beneficial if applied to expensive medications.
AB - BackgroundRedispensing unused medications that have been returned to outpatient pharmacies by patients may reduce waste and healthcare costs. However, little is known regarding the extra costs associated with this process, nor the price level of medications for which this is economically beneficial. The objective of this study was to assess costs associated with redispensing unused medications in the pharmacy and the price level at which redispensing becomes cost-beneficial.MethodsA micro-costing study was conducted in four Dutch outpatient pharmacies for medications requiring room-temperature storage and requiring refrigeration. First, the pharmacy's necessary additional process steps and resources for redispensing were identified. Second, time required for each process step was simulated. Third, required resources were quantified by calculating labour, purchasing and overhead costs. Lastly, a model with different scenarios was constructed to calculate the price of a medication package at which redispensing becomes cost-beneficial.ResultsThree main additional process steps for redispensing were identified: (1) pack medications with product quality indicators before dispensing, (2)assess quality of medications returned to the pharmacy (temperature storage, package integrity, expiry date) and (3a)restock medications fulfilling quality criteria or (3b)dispose of medications not fulfilling criteria. Total time required for all steps up to restock one medication package was on average 5.3 (SD 0.3) and 6.8 (SD +/- 0.3) minutes for medications stored at room-temperature and under refrigeration, respectively, and associated costs were Euro5.54 and Euro7.61. Similar outcomes were found if a medication package would ultimately be disposed of. The price level primarily depended upon the proportion of dispensed packages returned unused to the pharmacy and fulfilling the quality criteria: if 5% is returned, of which 60% fulfils quality criteria, the price level was Euro101 per package for medications requiring room-temperature storage and Euro215 per package for those requiring refrigeration. However, if 10% is returned, of which 60% fulfils the quality criteria, the price level decreases to Euro53 and Euro109, respectively (arbitrary proportions).Conclusions Redispensing unused medications in the pharmacy is at least cost-beneficial if applied to expensive medications.
KW - Micro-costing
KW - Medication waste
KW - Redispensing
KW - Healthcare economics
KW - Cost-benefit ratio
KW - RETURNED MEDICINES
KW - WASTE
U2 - 10.1186/s12913-019-4065-6
DO - 10.1186/s12913-019-4065-6
M3 - Article
C2 - 31014325
SN - 1472-6963
VL - 19
JO - BMC Health Services Research
JF - BMC Health Services Research
IS - 1
M1 - 243
ER -