In a manner that opposes, rejects, or acts against medical practices or advice.
From antimedical + -ally (adverb suffix). The form allows for description of positions, actions, or attitudes that systematically reject medical authority or treatment.
When someone acts 'antimedically' by refusing proven treatments, they're often not anti-science but anti-authority—they've decided the medical establishment has failed them, which is different from denying medicine works.
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