Assessing Refill Data Among Different Classes of Antidepressants.
Hayden Stewart1, Saadia Basit1
1is a Pharmacy Resident and is a Clinical Pharmacy Specialist in Mental Health, both at Michael E. DeBakey Veterans Affairs Medical Center in Houston, Texas.
Summary
Veterans starting antidepressants showed similar adherence rates across selective serotonin reuptake inhibitors (SSRIs), serotonin-norepinephrine reuptake inhibitors (SNRIs), bupropion, and mirtazapine over three months.
Area of Science:
- Pharmacology
- Clinical Psychiatry
- Health Services Research
Background:
- Antidepressant adherence is crucial for treatment success in veterans.
- Selective serotonin reuptuptake inhibitors (SSRIs), serotonin-norepinephrine reuptake inhibitors (SNRIs), bupropion, and mirtazapine are commonly prescribed.
- Understanding adherence patterns across these drug classes is important for optimizing veteran care.
Purpose of the Study:
- To compare medication adherence between different classes of antidepressants in a veteran population.
- To evaluate adherence rates for SSRIs, SNRIs, bupropion, and mirtazapine.
Main Methods:
- A 3-month prospective study was conducted.
- Veterans newly initiated on antidepressants were included.
- Adherence was assessed and compared across SSRI, SNRI, bupropion, and mirtazapine groups.
Main Results:
- No statistically significant differences in between-class adherence were observed.
- Adherence rates were comparable among the studied antidepressant classes.
Conclusions:
- Initial adherence to commonly prescribed antidepressants (SSRIs, SNRIs, bupropion, mirtazapine) is similar in veterans.
- Further research may explore long-term adherence and factors influencing it.
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