Drug interactions
Caffeine + Scullcap
Severity: Minor
Caffeine and Scullcap: 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
Scullcap is used traditionally for calming effects, which caffeine may oppose. Evidence is limited and the effect is small.
What this interaction means in plain words
Caffeine and Scullcap 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
Presumed pharmacodynamic opposition of sedation; the mechanism is not well established.
What to do
No specific action is needed beyond counseling that caffeine may reduce the intended calming effect.
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 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 Scullcap?
MediHelp rates the interaction as minor. Caffeine and Scullcap have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Scullcap is used traditionally for calming effects, which caffeine may oppose. Evidence is limited and the effect is small.
How serious is the interaction between Caffeine and Scullcap?
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 specific action is needed beyond counseling that caffeine may reduce the intended calming effect.
What other medicines interact with Caffeine?
MediHelp also lists interactions of Caffeine with, for example, Ephedrine, Fezolinetant, Methylenedioxymethamphetamine. The full list is on the Caffeine page.
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