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Phenelzine and Isocarboxazid

Desk tier: Avoid together

Mechanism: MAOI × serotonergic (serotonin syndrome / hypertensive crisis)

“NARDIL should not be administered together with or in rapid succession to other MAO inhibitors … isocarboxazid”
Nardil (phenelzine), section CONTRAINDICATIONS. DailyMed label

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All pairs for Phenelzine · Isocarboxazid

Educational reference only. Not FDA-cleared. The Prescribing Information governs.