Concerns regarding tablet splitting: a systematic review
Background: Tablet splitting can provide dose flexibility and cost savings; however, pharmaceutical representatives typically discourage the practice. Aim: To identify and summarise all published concerns related to tablet splitting and to present the experimental evidence that investigates those co...
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| Format: | Article |
| Language: | English |
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Royal College of General Practitioners
2022-09-01
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| Series: | BJGP Open |
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| Online Access: | https://bjgpopen.org/content/6/3/BJGPO.2022.0001 |
| _version_ | 1818058374718160896 |
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| author | Aanchal K Saran Natalie A Holden Scott R Garrison |
| author_facet | Aanchal K Saran Natalie A Holden Scott R Garrison |
| author_sort | Aanchal K Saran |
| collection | DOAJ |
| description | Background: Tablet splitting can provide dose flexibility and cost savings; however, pharmaceutical representatives typically discourage the practice. Aim: To identify and summarise all published concerns related to tablet splitting and to present the experimental evidence that investigates those concerns. Design & setting: Systematic review and qualitative synthesis of tablet-splitting concerns and evidence. Method: Medline and EMBASE databases were searched over all years of publication for articles in English discussing the splitting of tablets. Eligible articles included original research, narrative reviews, systematic reviews, and expert opinion. Results: After removing duplicates, 1837 potentially relevant articles underwent dual review, whereupon 1612 articles were excluded based on title and abstract. After examination of 225 full texts, 138 articles were included (one systematic review, four narrative reviews, 101 original research articles, and 32 opinion articles). The described concerns included difficulty breaking tablets, loss of mass, weight variability, chemical instability, overly rapid dosing if sustained-release medications are split, non-compliance, and patient confusion resulting in medication errors. No substantive evidence was found to support concerns regarding loss of mass, weight variability, chemical instability, or non-compliance. Evidence does support some older adults struggling to split tablets without tablet splitters, and the inappropriateness of splitting sustained-release preparations, given the potential for alteration of the rate of drug release for some products. Conclusion: With the exception of sustained-release tablets, which should not be split, and excepting those older people who may struggle to split tablets based on physical limitations, there is little evidence to support tablet-splitting concerns. |
| first_indexed | 2024-12-10T12:59:37Z |
| format | Article |
| id | doaj.art-9e341406e16b46a1a69ff92658b31517 |
| institution | Directory Open Access Journal |
| issn | 2398-3795 |
| language | English |
| last_indexed | 2024-12-10T12:59:37Z |
| publishDate | 2022-09-01 |
| publisher | Royal College of General Practitioners |
| record_format | Article |
| series | BJGP Open |
| spelling | doaj.art-9e341406e16b46a1a69ff92658b315172022-12-22T01:48:00ZengRoyal College of General PractitionersBJGP Open2398-37952022-09-016310.3399/BJGPO.2022.0001Concerns regarding tablet splitting: a systematic reviewAanchal K Saran0Natalie A Holden1Scott R GarrisonDepartment of Family Medicine, University of Alberta, Edmonton, Alberta, CanadaFaculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, Alberta, CanadaBackground: Tablet splitting can provide dose flexibility and cost savings; however, pharmaceutical representatives typically discourage the practice. Aim: To identify and summarise all published concerns related to tablet splitting and to present the experimental evidence that investigates those concerns. Design & setting: Systematic review and qualitative synthesis of tablet-splitting concerns and evidence. Method: Medline and EMBASE databases were searched over all years of publication for articles in English discussing the splitting of tablets. Eligible articles included original research, narrative reviews, systematic reviews, and expert opinion. Results: After removing duplicates, 1837 potentially relevant articles underwent dual review, whereupon 1612 articles were excluded based on title and abstract. After examination of 225 full texts, 138 articles were included (one systematic review, four narrative reviews, 101 original research articles, and 32 opinion articles). The described concerns included difficulty breaking tablets, loss of mass, weight variability, chemical instability, overly rapid dosing if sustained-release medications are split, non-compliance, and patient confusion resulting in medication errors. No substantive evidence was found to support concerns regarding loss of mass, weight variability, chemical instability, or non-compliance. Evidence does support some older adults struggling to split tablets without tablet splitters, and the inappropriateness of splitting sustained-release preparations, given the potential for alteration of the rate of drug release for some products. Conclusion: With the exception of sustained-release tablets, which should not be split, and excepting those older people who may struggle to split tablets based on physical limitations, there is little evidence to support tablet-splitting concerns.https://bjgpopen.org/content/6/3/BJGPO.2022.0001cost savingsdelayed-action preparationsdose-reductiongeriatric prescribingmedication errorspill-splittingtablets |
| spellingShingle | Aanchal K Saran Natalie A Holden Scott R Garrison Concerns regarding tablet splitting: a systematic review BJGP Open cost savings delayed-action preparations dose-reduction geriatric prescribing medication errors pill-splitting tablets |
| title | Concerns regarding tablet splitting: a systematic review |
| title_full | Concerns regarding tablet splitting: a systematic review |
| title_fullStr | Concerns regarding tablet splitting: a systematic review |
| title_full_unstemmed | Concerns regarding tablet splitting: a systematic review |
| title_short | Concerns regarding tablet splitting: a systematic review |
| title_sort | concerns regarding tablet splitting a systematic review |
| topic | cost savings delayed-action preparations dose-reduction geriatric prescribing medication errors pill-splitting tablets |
| url | https://bjgpopen.org/content/6/3/BJGPO.2022.0001 |
| work_keys_str_mv | AT aanchalksaran concernsregardingtabletsplittingasystematicreview AT natalieaholden concernsregardingtabletsplittingasystematicreview AT scottrgarrison concernsregardingtabletsplittingasystematicreview |