Benzodiazepines and Valerian Root: Interaction Overview
Valeric acid and valerenic acid in valerian root modulate GABA-A receptors as positive allosteric modulators, working through the same receptor site as benzodiazepines.
Mechanism of Interaction
Valeric acid and valerenic acid in valerian root modulate GABA-A receptors as positive allosteric modulators, working through the same receptor site as benzodiazepines. Combining creates additive CNS depression: excessive sedation, respiratory depression risk, impaired coordination, and potential dependency complications. The interaction is mechanistically direct.
Recommendation
Avoid combining without medical supervision. If you use valerian for sleep and are prescribed benzodiazepines, discuss sleep hygiene approaches with your doctor rather than stacking two GABA-ergic compounds.
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