MODERATE — Monitor Closely
CAUTION — additive sedation
Evidence level: MODERATE
Lemon balm may increase drowsiness from Xanax.
Lemon balm has GABAergic activity via GABA transaminase inhibition. Additive sedation with benzodiazepines.
Use caution. Inform prescriber.
Caution with sedating botanicals. Valerian, kava, passionflower, and hops all enhance GABA activity — the same pathway Alprazolam acts on. This can cause excessive sedation. If using calming herbs, take them at a different time and start with very low doses. Stimulating adaptogens are safer with benzodiazepines.
Elderly, concurrent CNS depressants
Excessive drowsiness, impaired coordination
Disclose herbal use.
Combining sedatives increases overdose risk. Discuss with your doctor: magnesium glycinate, L-theanine, or passionflower may provide anxiety relief with fewer interaction risks. Never stop benzodiazepines abruptly — taper under medical supervision.
Lemon balm may increase drowsiness from Xanax.
Caution with sedating botanicals. Valerian, kava, passionflower, and hops all enhance GABA activity — the same pathway Alprazolam acts on. This can cause excessive sedation. If using calming herbs, take them at a different time and start with very low doses. Stimulating adaptogens are safer with benzodiazepines.
Excessive drowsiness, impaired coordination
Combining sedatives increases overdose risk. Discuss with your doctor: magnesium glycinate, L-theanine, or passionflower may provide anxiety relief with fewer interaction risks. Never stop benzodiazepines abruptly — taper under medical supervision.
Disclose herbal use.
Or browse the full interaction database (121,000+ pairs).