Drug interactions
Apomorphine + Methylphenidate
Severity: Moderate
Apomorphine and Methylphenidate: 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
Both drugs act on dopaminergic pathways, so combined use may add to stimulant effects such as agitation, insomnia, tachycardia, and may affect blood pressure. Apomorphine itself can cause hypotension and nausea, making the combined hemodynamic effect variable.
What this interaction means in plain words
Apomorphine and Methylphenidate 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.
Apomorphine belongs to Central Nervous System; Methylphenidate belongs to Central Nervous System.
Why it happens
Additive dopaminergic pharmacodynamic effects: methylphenidate blocks dopamine reuptake while apomorphine directly stimulates dopamine receptors.
What to do
Monitor blood pressure, heart rate and behavioral or psychiatric symptoms. Adjust doses if agitation, dyskinesia or hemodynamic instability occurs.
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 Methylphenidate
- Isocarboxazid + Methylphenidate Contraindicated
- Linezolid + Methylphenidate Contraindicated
- Methylphenidate + Phenelzine Contraindicated
- Methylphenidate + Procarbazine Contraindicated
- Methylphenidate + Rasagiline Contraindicated
- Methylphenidate + Safinamide Contraindicated
Other interactions of Apomorphine
- Alosetron + Apomorphine Contraindicated
- Apomorphine + Cisapride Contraindicated
- Apomorphine + Dolasetron Contraindicated
- Apomorphine + Granisetron Contraindicated
- Apomorphine + Netupitant-palonosetron Contraindicated
- Apomorphine + Ondansetron Contraindicated
Frequently asked questions
Can I take Apomorphine with Methylphenidate?
MediHelp rates the interaction as moderate. Apomorphine and Methylphenidate 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. Both drugs act on dopaminergic pathways, so combined use may add to stimulant effects such as agitation, insomnia, tachycardia, and may affect blood pressure. Apomorphine itself can cause hypotension and nausea, making the combined hemodynamic effect variable.
How serious is the interaction between Apomorphine and Methylphenidate?
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, heart rate and behavioral or psychiatric symptoms. Adjust doses if agitation, dyskinesia or hemodynamic instability occurs.
What other medicines interact with Methylphenidate?
MediHelp also lists interactions of Methylphenidate with, for example, Isocarboxazid, Linezolid, Phenelzine. The full list is on the Methylphenidate page.
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