January 2025–2026
2025–2026: unsupported claims about deworming drugs presented as cancer treatments
On Joe Rogan's podcast, Gibson claimed to know people with stage 4 cancer who had reportedly recovered after taking ivermectin and fenbendazole, among other substances. Fact-checkers and specialists emphasised the absence of clinical evidence supporting the presentation of these products as established cancer treatments.
- State of the evidence
- Allegations
- Attribution
- Personally implicated
Sources · 3
- [1]AFP FactuelClaims that ivermectin and fenbendazole cure cancer are unsupportedFact-checkHigh reliability
- [2]Science FeedbackMel Gibson makes baseless claim about ivermectin and fenbendazole as cancer curesFact-checkHigh reliability
- [3]UCLA HealthIvermectin prescriptions more than doubled after celebrity endorsementAcademic publicationHigh reliability
Last verified: 13 September 2026
