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Black Market Peptides Spark Anaphylaxis Crisis
26 Oct
Summary
- Unregulated peptides cause life-threatening allergic reactions.
- Victorian hospitals see surge in anaphylaxis cases.
- Health authorities warn against social media-hyped injectables.
Emergency departments are increasingly treating patients with life-threatening allergic reactions from black-market peptides. Data reveals at least 13 Victorians have suffered anaphylaxis since July 2025, with a significant rise in hospital visits in recent months. These unregulated substances are being promoted online for weight loss, muscle growth, and anti-ageing, despite health warnings.
Health authorities are concerned about this public health hazard, as the origin and contents of these unapproved products are unknown and potentially contaminated. In NSW, there were 1180 emergency visits linked to unapproved peptide use between July 2025 and September this year. Mild reactions may go unreported.
Doctors note that protein-based peptides, when unregulated, can trigger severe immune responses like anaphylaxis. Side effects include abdominal pain, vomiting, and pancreatitis. Health officials strongly advise against using these products and urge immediate medical attention for anaphylaxis symptoms like breathing difficulties or facial swelling.
