Drug interactions
Epinephrine racemic + Green tea
Severity: Minor
Epinephrine racemic and Green tea: 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 in green tea may add to the stimulant and cardiovascular effects of racemic epinephrine, with possible tremor, palpitations and tachycardia. The effect is usually modest with ordinary tea intake.
What this interaction means in plain words
Epinephrine racemic and Green tea have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Why it happens
Additive sympathomimetic and CNS stimulant effects of caffeine and epinephrine.
What to do
Advise limiting large amounts of green tea or extracts around treatment. Monitor heart rate if symptoms 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 Green tea
- Adenosine + Green tea Moderate
- Benzphetamine + Green tea Moderate
- Bortezomib + Green tea Moderate
- Dextroamphetamine + Green tea Moderate
- Diethylpropion + Green tea Moderate
- Ephedrine + Green tea Moderate
Frequently asked questions
Can I take Epinephrine racemic with Green tea?
MediHelp rates the interaction as minor. Epinephrine racemic and Green tea 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 in green tea may add to the stimulant and cardiovascular effects of racemic epinephrine, with possible tremor, palpitations and tachycardia. The effect is usually modest with ordinary tea intake.
How serious is the interaction between Epinephrine racemic and Green tea?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Advise limiting large amounts of green tea or extracts around treatment. Monitor heart rate if symptoms occur.
What other medicines interact with Green tea?
MediHelp also lists interactions of Green tea with, for example, Adenosine, Benzphetamine, Bortezomib. The full list is on the Green tea page.
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