Drug interactions
Cariprazine + Sumatriptan
Severity: Minor
Cariprazine and Sumatriptan: minor 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
Both drugs affect serotonin signalling, so combined use could theoretically contribute to serotonin syndrome. Evidence of real-world harm is limited and the risk appears low. Antipsychotic dopamine blockade also carries a small theoretical concern for neuroleptic malignant syndrome.
What this interaction means in plain words
Cariprazine and Sumatriptan have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Cariprazine belongs to Central Nervous System; Sumatriptan belongs to Central Nervous System.
Why it happens
Possible additive serotonergic activity (5-HT1A partial agonism of cariprazine with 5-HT1B/1D agonism of sumatriptan); not well established.
What to do
No routine change is needed. Counsel the patient to report agitation, tremor, sweating, fever or muscle rigidity.
What to ask your pharmacist
- Is there anything I should notice while taking both?
- Do I need to tell my doctor at the next visit?
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Other interactions of Cariprazine
Other interactions of Sumatriptan
- Almotriptan + Sumatriptan Contraindicated
- Dihydroergotamine intranasal + Sumatriptan Contraindicated
- Dihydroergotamine + Sumatriptan Contraindicated
- Eletriptan + Sumatriptan Contraindicated
- Ergoloid mesylates + Sumatriptan Contraindicated
- Ergotamine + Sumatriptan Contraindicated
Frequently asked questions
Can I take Cariprazine with Sumatriptan?
MediHelp rates the interaction as minor. Cariprazine and Sumatriptan have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Both drugs affect serotonin signalling, so combined use could theoretically contribute to serotonin syndrome. Evidence of real-world harm is limited and the risk appears low. Antipsychotic dopamine blockade also carries a small theoretical concern for neuroleptic malignant syndrome.
How serious is the interaction between Cariprazine and Sumatriptan?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No routine change is needed. Counsel the patient to report agitation, tremor, sweating, fever or muscle rigidity.
What other medicines interact with Cariprazine?
MediHelp also lists interactions of Cariprazine with, for example, Alfentanil, Amisulpride, Amobarbital. The full list is on the Cariprazine page.
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