Drug interactions
Caffeine + Desipramine
Severity: Minor
Caffeine and Desipramine: 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
Caffeine is a stimulant that may offset the sedation from desipramine, but may also add to tachycardia, tremor and anxiety. Caffeine is metabolised by CYP1A2, which is not a main pathway for desipramine, so significant kinetic effects are unlikely.
What this interaction means in plain words
Caffeine and Desipramine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Caffeine belongs to Miscellaneous; Desipramine belongs to Central Nervous System.
Why it happens
Opposing pharmacodynamic effects on CNS arousal; no established pharmacokinetic mechanism.
What to do
No action is generally required; advise moderating caffeine intake if palpitations, insomnia or jitteriness occur.
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 Desipramine
- Desipramine + Disopyramide Contraindicated
- Desipramine + Dofetilide Contraindicated
- Desipramine + Ibutilide Contraindicated
- Desipramine + Isocarboxazid Contraindicated
- Desipramine + Methylene blue Contraindicated
- Desipramine + Pentamidine Contraindicated
Other interactions of Caffeine
- Caffeine + Ephedrine Major
- Caffeine + Fezolinetant Major
- Caffeine + Methylenedioxymethamphetamine Major
- Caffeine + Selegiline transdermal Major
- Adenosine + Caffeine Moderate
- Benzphetamine + Caffeine Moderate
Frequently asked questions
Can I take Caffeine with Desipramine?
MediHelp rates the interaction as minor. Caffeine and Desipramine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Caffeine is a stimulant that may offset the sedation from desipramine, but may also add to tachycardia, tremor and anxiety. Caffeine is metabolised by CYP1A2, which is not a main pathway for desipramine, so significant kinetic effects are unlikely.
How serious is the interaction between Caffeine and Desipramine?
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 action is generally required; advise moderating caffeine intake if palpitations, insomnia or jitteriness occur.
What other medicines interact with Desipramine?
MediHelp also lists interactions of Desipramine with, for example, Disopyramide, Dofetilide, Ibutilide. The full list is on the Desipramine page.
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