Research

Hormonal

Tirzepatide, a dual GIP/GLP-1 receptor agonist, is associated with a high signal for gastrointestinal adverse events (specifically gastroesophageal reflux disease and dyspepsia) and injection site reactions in real-world post-marketing data, alongside unexpected signals for increased appetite and food craving.

If you are taking tirzepatide, expect gastrointestinal issues like reflux or dyspepsia and injection site reactions (pain, bruising) to be common. Interestingly, while the drug is designed to suppress appetite, some users report increased appetite or food cravings in real-world reports. Monitor your blood glucose if you have diabetes, and report severe abdominal pain (pancreatitis risk) or severe injection site bleeding to your doctor immediately.

ModerateSupportsMEDIUM confidence
this study uncovered multiple anticipated ADRs, such as gastrooesophageal reflux disease, dyspepsia, and vomiting... Moreover, unexpected and significant ADRs at PTs level, such as incorrect dose administered, injection site haemorrhage, and increased appetite, were discovered
Liyuan Liu · Frontiers in Pharmacology · 2024

Why this rating

Real-world pharmacovigilance data (FAERS) identifies signals but lacks controlled comparison, randomization, and precise dosing correlation for individual patients.

Source

A real-world data analysis of tirzepatide in the FDA adverse event reporting system (FAERS) database

Liyuan Liu · Frontiers in Pharmacology · 2024

DOI 10.3389/fphar.2024.1397029

cohort · n=1904481Cited 18×
Read the paper
DOI resolved against Crossref · corpus check 2026-06-10

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