Flumazenil is a medication primarily used as a benzodiazepine antagonist, which means it can reverse the effects of benzodiazepines in cases of overdose or sedation. This drug works by competitively inhibiting the action of benzodiazepines at their binding sites on the GABA-A receptor, leading to a restoration of normal neural activity that may have been depressed due to these sedatives. Understanding flumazenil is essential in the context of drug categories and mechanisms of action, especially for its role in treating benzodiazepine toxicity.
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