GPs’ insights about discontinuing long-term antidepressant use: a qualitative study

Abstract

Background: There is considerable concern about increasing antidepressant use, with Australians among the highest users in the world. Evidence suggests this is driven by patients on long-term rather than new prescriptions. Most antidepressant prescriptions are generated in general practice and it is likely that attempts to discontinue are either not occurring or are proving unsuccessful. Aim: To explore GPs’ insights about long-term antidepressant prescribing. Design and Setting: A qualitative interview study with Australian GPs. Method: Semi-structured interviews explored GPs’ discontinuation experiences, decision-making, perceived risks and benefits, and support for patients. Data were analysed using reflexive thematic analysis. Results: Three overarching themes were identified from interviews with 22 GPs. The first, ‘Not a simple deprescribing decision’, speaks to the complex decision-making GPs undertake in determining whether a patient is ready to discontinue. The second, ‘A journey taken together’ captures a set of steps GPs take together with their patients to initiate and set-up adequate support before, during and after discontinuation. The third: ‘Supporting change in GPs’ prescribing practices’ describes what GPs would like to see change to better support them and their patients to discontinue antidepressants. Conclusions: GPs see discontinuation of long-term antidepressant use as more than a simple deprescribing decision. It begins with considering a patients’ social and relational context and is a journey involving careful preparation, tailored care and regular review. These insights suggest interventions to redress long-term use will need to take these considerations into account and be placed in a wider discussion about the use of antidepressants.