Abstract
Objective: To evaluate the toxicity potential of homeopathic medicines of animal and mineral origin. Methods: An integrative review was conducted by searching the Medline, Scielo, Web of Science, Lilacs, and Scopus databases, using specific keywords to identify studies published in the last 30 years. The selection of articles followed strict inclusion and exclusion criteria. Results: One animal-origin article demonstrated the efficacy of homeopathics in specific conditions, with no clear evidence of toxicity. For mineral-origin medicines, three studies pointed to the safety of homeopathic treatments, including detoxification of heavy metals and the absence of toxicity in zebrafish models. Final considerations: Homeopathic medicines of animal and mineral origin demonstrated efficacy in certain conditions, with little evidence of toxicity. However, the presence of contaminants in some products highlights the importance of rigorous production and quality standards. Further studies are needed for a comprehensive evaluation of the safety of these substances.
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