GLP-1 Drugs Linked to GI Effects, Uncertain Signals
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By
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Kathryn Wighton
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April 16, 2026
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3 min
By
Kathryn Wighton
April 16, 2026
In an observational US target trial emulation, glucagon-like peptide-1 receptor agonist initiation was associated with about 3 to 4 more ischemic optic neuropathy cases per 10,000 patients over 18 months than two comparator drug classes.
July 13, 2026