Dexamethasone and Ubrogepant interaction
Dexamethasone and Ubrogepant: the Ubrogepant prescribing label flag this combination with the strongest language, such as a contraindication, a boxed warning, or an instruction to avoid it.
Do not combine without a prescriber's guidance. The label language below is the strongest FDA uses.
What the FDA labels say
From the Ubrogepant (UBRELVY) label · effective 2025-06-05
Strong CYP3A4 Inducers: Should be avoided as concomitant use will result in reduction of ubrogepant exposure.
CYP3A4 I nducers Co-administration of UBRELVY with rifampin, a strong CYP3A4 inducer, resulted in a significant reduction in ubrogepant exposure [ s ee Clinical Pharmacology ( 12.3 ) ] .
Dose adjustment is recommended with concomitant use of UBRELVY and moderate or weak CYP3A4 inducers [see Dosage and Administration ( 2.2 )] .
In patients taking strong CYP3A4 inducers (e.g., phenytoin, barbiturates, rifampin, St.
Co-administration of UBRELVY with moderate or weak CYP3A4 inducers was not evaluated in a clinical study.
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Open in the checkerNot medical advice. Interaction Checker quotes FDA label text and NIH fact sheets. Whether an interaction matters for you depends on doses, timing, kidney and liver function, and other conditions. Confirm with a pharmacist or prescriber.