Drug interactions
Citalopram + Dexmethylphenidate
Severity: Moderate
Citalopram and 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
Stimulants may add to serotonergic activity and rarely contribute to serotonin syndrome when used with SSRIs. Methylphenidate may also modestly raise antidepressant levels, though this is not well established.
What this interaction means in plain words
Citalopram and 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.
Citalopram belongs to Central Nervous System; Dexmethylphenidate belongs to Central Nervous System.
Why it happens
Additive serotonergic and sympathomimetic effects, with possible minor inhibition of antidepressant metabolism.
What to do
Monitor for agitation, tremor, tachycardia, hyperthermia and other signs of serotonin toxicity, especially after dose changes. Use the lowest effective doses.
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 Citalopram
- Cisapride + Citalopram Contraindicated
- Citalopram + Dronedarone Contraindicated
- Citalopram + Escitalopram Contraindicated
- Citalopram + Isocarboxazid Contraindicated
- Citalopram + Methylene blue Contraindicated
- Citalopram + Phenelzine Contraindicated
Other interactions of Dexmethylphenidate
- Dexmethylphenidate + Isocarboxazid Contraindicated
- Dexmethylphenidate + Linezolid Contraindicated
- Dexmethylphenidate + Phenelzine Contraindicated
- Dexmethylphenidate + Procarbazine Contraindicated
- Dexmethylphenidate + Rasagiline Contraindicated
- Dexmethylphenidate + Safinamide Contraindicated
Frequently asked questions
Can I take Citalopram with Dexmethylphenidate?
MediHelp rates the interaction as moderate. Citalopram and 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. Stimulants may add to serotonergic activity and rarely contribute to serotonin syndrome when used with SSRIs. Methylphenidate may also modestly raise antidepressant levels, though this is not well established.
How serious is the interaction between Citalopram and 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 for agitation, tremor, tachycardia, hyperthermia and other signs of serotonin toxicity, especially after dose changes. Use the lowest effective doses.
What other medicines interact with Citalopram?
MediHelp also lists interactions of Citalopram with, for example, Cisapride, Dronedarone, Escitalopram. The full list is on the Citalopram page.
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