Research
Hormonal
Semaglutide and Liraglutide show significant signals for specific otolaryngologic adverse events including anosmia, dysgeusia, Bell's palsy, and tinnitus, which are not as strongly or consistently reported with other GLP-1 RAs.
If you take Semaglutide or Liraglutide and experience loss of smell, taste changes, ringing in the ears, or facial weakness (Bell's palsy), these are reported side effects. Inform your healthcare provider, as these may require management adjustments.
ModerateSupportsMEDIUM confidence
Semaglutide also had significant signals in anosmia, dry mouth, dysgeusia, and Bell’s palsy. Liraglutide had significance in both signals in dysphonia, dysgeusia, tinnitus, and Bell’s palsy.
Why this rating
Retrospective database analysis; association only.
Source
Otolaryngologic Side Effects of <scp>GLP</scp> ‐1 Receptor Agonists
F. Khan et al. · The Laryngoscope · 2025
DOI 10.1002/lary.32061
cohort · n=9746Cited 12×
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
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