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Unapproved Substances

Meaning

Unapproved substances refer to chemical compounds or biological agents that have not undergone the rigorous evaluation and authorization processes required by regulatory bodies, such as the Food and Drug Administration (FDA) in the United States, for medical use in humans. These substances lack verified data concerning their safety, efficacy, purity, and consistent manufacturing quality, meaning their potential benefits are unproven and their risks are largely unknown or uncontrolled.