Objective
To identify and quantify medications causing angle-closure glaucoma through the FDA Adverse Event Reporting System (FAERS).
Design
National retrospective database analysis.
Subjects
There were 11 737 133 total adverse event reports from the FDA Federal Adverse Event Reporting System (FAERS) database 2004 to third quarter of 2023 (2023Q3), which included 1629 reports of angle-closure glaucoma.
Methods
Drugs associated with reports of angle-closure glaucoma were identified in FAERS through disproportionality analysis
Main Outcome Measures
To ascertain if these reports yielded statistically significant signals, we used the proportional reporting ratio (PRR), reporting odds ratio (ROR), empirical Bayes geometric mean (EBGM), and information component (IC). We considered a signal to be detected when all 4 disproportionality analysis metrics were positive.
Results
We identified a total of 1629 adverse event reports linked to 611 suspected drugs over the course of 20 years (2004–2023Q3). Frequently reported drugs included topiramate (520 reports) and citalopram (69 reports), amongst many others. Eighteen medications yielded a positive signal, including lesser-known medications like olanzapine, phentermine, and ranibizumab. Tropicamide exhibited the most robust statistical significance (n = 18; PRR: 164.263; ROR [95% confidence interval {CI}]: 167.95 [104.994–268.655]; EBGM [EBGM05]: 162.421 [109.5]; IC [IC05]: 7.344 [4.591]), while acetazolamide was the second strongest (n = 51; PRR: 113.088; ROR 95% CI: 114.782 [86.665–152.021]; EBGM [EBGM05]: 109.506 [86.501]; IC [IC05]: 6.775 [5.115]).
Conclusions
Drug-induced glaucoma included both well-known medications such as topiramate as well as lesser-known medications such as olanzapine, phentermine, and ranibizumab. Clinician awareness of these findings is important.
Financial Disclosure(s)
Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.