Drug interactions
Droxidopa + Zolmitriptan
Severity: Moderate
Droxidopa and Zolmitriptan: moderate interaction.
Last updated
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Summary
Droxidopa raises norepinephrine and can cause supine hypertension, while zolmitriptan can raise blood pressure through vasoconstriction. Together they may produce additive blood pressure elevation.
What this interaction means in plain words
Droxidopa and Zolmitriptan can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.
Droxidopa belongs to Cardiovascular; Zolmitriptan belongs to Central Nervous System.
Why it happens
Additive pressor effects from noradrenergic stimulation and triptan-mediated vasoconstriction.
What to do
Monitor blood pressure, including supine readings, when starting or using the combination. Reduce or hold droxidopa if supine hypertension develops.
What to ask your pharmacist
- Should I take them at different times of day?
- Does the dose of either medicine need to change?
- Is there anything I should avoid, such as alcohol or certain foods, while on both?
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Other interactions of Zolmitriptan
- Almotriptan + Zolmitriptan Contraindicated
- Dihydroergotamine intranasal + Zolmitriptan Contraindicated
- Dihydroergotamine + Zolmitriptan Contraindicated
- Eletriptan + Zolmitriptan Contraindicated
- Ergoloid mesylates + Zolmitriptan Contraindicated
- Ergotamine + Zolmitriptan Contraindicated
Other interactions of Droxidopa
- Droxidopa + Lisdexamfetamine Major
- Droxidopa + Methamphetamine Major
- Droxidopa + Pseudoephedrine Major
- Adrenaline-articaine + Droxidopa Moderate
- Almotriptan + Droxidopa Moderate
- Caffeine + Droxidopa Moderate
Frequently asked questions
Can I take Droxidopa with Zolmitriptan?
MediHelp rates the interaction as moderate. Droxidopa and Zolmitriptan can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Droxidopa raises norepinephrine and can cause supine hypertension, while zolmitriptan can raise blood pressure through vasoconstriction. Together they may produce additive blood pressure elevation.
How serious is the interaction between Droxidopa and Zolmitriptan?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor blood pressure, including supine readings, when starting or using the combination. Reduce or hold droxidopa if supine hypertension develops.
What other medicines interact with Zolmitriptan?
MediHelp also lists interactions of Zolmitriptan with, for example, Almotriptan, Dihydroergotamine intranasal, Dihydroergotamine. The full list is on the Zolmitriptan page.
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