Drug interactions
Ergotamine + Serdexmethylphenidate / dexmethylphenidate
Severity: Moderate
Ergotamine and Serdexmethylphenidate / dexmethylphenidate: 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
Methylphenidate-type stimulants can raise blood pressure and cause vasoconstriction, and peripheral vasculopathy has been reported. With ergotamine, vasospasm and hypertension may be additive.
What this interaction means in plain words
Ergotamine and Serdexmethylphenidate / dexmethylphenidate 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.
Why it happens
Additive pharmacodynamic vasoconstrictor and pressor effects.
What to do
Monitor blood pressure and peripheral perfusion, and consider alternative migraine therapy. Advise patients to report cold, pale or painful digits.
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 Ergotamine
- Almotriptan + Ergotamine Contraindicated
- Atazanavir + Ergotamine Contraindicated
- Clarithromycin + Ergotamine Contraindicated
- Cobicistat + Ergotamine Contraindicated
- Darunavir + Ergotamine Contraindicated
- Dihydroergotamine intranasal + Ergotamine Contraindicated
Frequently asked questions
Can I take Ergotamine with Serdexmethylphenidate / dexmethylphenidate?
MediHelp rates the interaction as moderate. Ergotamine and Serdexmethylphenidate / dexmethylphenidate 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. Methylphenidate-type stimulants can raise blood pressure and cause vasoconstriction, and peripheral vasculopathy has been reported. With ergotamine, vasospasm and hypertension may be additive.
How serious is the interaction between Ergotamine and Serdexmethylphenidate / dexmethylphenidate?
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 and peripheral perfusion, and consider alternative migraine therapy. Advise patients to report cold, pale or painful digits.
What other medicines interact with Ergotamine?
MediHelp also lists interactions of Ergotamine with, for example, Almotriptan, Atazanavir, Clarithromycin. The full list is on the Ergotamine page.
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