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Fresh warning after peptide user suffers torn oesophagus
The TGA says laboratory testing found the product contained no retatrutide, but instead contained undeclared semaglutide. (ABC News: Kylie Silvester)
The medicines regulator has revealed a patient suffered a torn oesophagus after using an unapproved weight-loss peptide labelled as retatrutide.
Laboratory testing found the product contained no retatrutide, but instead a high dose of undeclared weight-loss drug semaglutide.
Retatrutide is currently undergoing clinical trials in humans and has not been approved by the Therapeutic Goods Administration.
A patient who used an unapproved peptide labelled as the weight-loss drug retatrutide has suffered a potentially fatal torn oesophagus.
The medicines regulator, the Therapeutic Goods Administration (TGA), has revealed details of the case to the ABC as part of its latest warning against the use of unapproved peptides.
Peptide user tore oesophagus after using counterfeit product, Australian regulator warns
TGA issues alert after person was hospitalised after believing they were taking experimental weight loss drug retatrutide
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A patient who tore their oesophagus after taking a counterfeit version of an experimental weight loss drug has prompted Australia’s medicines regulator to warn of serious risks of such products.
The concern relates to retatrutide, a type of drug known as a peptide. Retatrutide has not been approved by the Therapeutic Goods Administration (TGA) or regulators overseas, and it cannot be legally prescribed or sold in Australia.
Peptides are strings of molecules called amino acids that act as chemical messengers in the body, and are involved in a range of functions like hormone activity, digestion, immune defence, and tissue growth. The peptides in retatrutide mimic hunger hormones.
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Major warning over new weight loss drug after Aussie's horror injury
Australians are being warned against using unapproved injectable weight loss products after a man was hospitalised with a torn oesophagus from a product sold as retatrutide.
The Therapeutic Goods Administration (TGA) said on Monday that the consumer suffered "uncontrollable vomiting" after consuming a drug marketed as retatrutide, which has not been approved for use "outside a clinical trial setting" in Australia.
Sydney man Sam told Yahoo Lifestyle he also suffered severe nausea when he bought a product sold as retatrutide and injected it for eight weeks in an attempt to lose weight before a trip to Europe.
The TGA has issued strong advice about a peptide called Retatrutide after a man was hospitalised from side effects.
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