Grapefruit Juice + Methylergonovine Maleate Interaction

Contraindicatedinteraction on record

Description

Strong CYP 3A4 inhibitor; rare reports of serious adverse events with ergot alkaloids including vasospasm leading to cerebral ischemia and/or extremity ischemia.

Mechanism

CYP 3A4 inhibition

Source: NLP:methylergonovine maleate