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A consumer investigation by CBC’s Marketplace used hidden cameras and reported that some doctors were prescribing peptides that aren’t authorized for use in Canada. In other words, the show secretly filmed interactions where medical professionals wrote prescriptions for peptide products that lack official approval or strong evidence for their claimed benefits. The story focuses on how these products are getting into patients’ hands through clinics and sellers despite not being regulated the same way as approved medicines. Peptides are short chains of amino acids — think of them as tiny bits of proteins. In medicine, some peptides are designed to mimic or influence natural signals in the body, like hormones. That’s why people sometimes describe them as “messengers.” A familiar example is semaglutide (the active ingredient in drugs like Ozempic), which mimics a gut hormone to help reduce appetite. But not every peptide being sold has gone through the rigorous testing required to prove it’s safe and effective. What the Marketplace segment shows is a mix of real-world behavior and limited evidence. It documents specific cases where clinics or doctors prescribe or facilitate access to peptides that haven’t been approved by Health Canada. The report uses undercover footage and interviews, rather than a clinical trial, so it’s about how these products are being marketed and prescribed rather than about proving the peptides work. It doesn’t present large-scale patient outcome data; instead, it highlights potential gaps in oversight and raises questions about whether prescribers are following best practices. This matters because patients may assume a prescription equals a vetted, safe treatment. People seeking quick fixes for weight loss, anti-aging, or performance enhancement might be offered peptides that lack proven benefits and whose risks aren’t well known. If clinics are prescribing unauthorized products, patients could face unexpected side effects, waste money, or forego treatments that actually help. The story is especially relevant to anyone considering a peptide treatment from a private clinic or online supplier. There are important caveats. The investigation exposes prescribing behavior but doesn’t prove every prescription leads to harm. Also, not all peptides are unsafe; some approved peptides have clear medical uses. Regulatory status matters: unauthorized means the product hasn’t met the safety and efficacy standards required for market approval in Canada. Side effects can vary by peptide and may be poorly characterized for unapproved products. If you’re thinking about a treatment, talk to a trusted, licensed healthcare provider, ask for evidence, and check whether the product is approved by local regulators. Bottom line: CBC’s Marketplace flags that some doctors are helping patients access unapproved peptides, which should make anyone considering these treatments pause and seek clear, evidence-based guidance before proceeding.
Source: cbc.ca