Drug interactions
Butabarbital + Vitamin c
Severity: Minor
Butabarbital and Vitamin c: 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
Barbiturates may lower circulating ascorbic acid, possibly by enhancing its elimination. Clinical consequences are not established and deficiency would be unlikely in people with adequate intake.
What this interaction means in plain words
Butabarbital and Vitamin c 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
Possible barbiturate-related enhancement of ascorbic acid turnover or elimination; the mechanism is not firmly established.
What to do
No routine action is needed; ensure adequate dietary vitamin C in people on long-term barbiturate therapy.
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 Vitamin c
Frequently asked questions
Can I take Butabarbital with Vitamin c?
MediHelp rates the interaction as minor. Butabarbital and Vitamin c have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Barbiturates may lower circulating ascorbic acid, possibly by enhancing its elimination. Clinical consequences are not established and deficiency would be unlikely in people with adequate intake.
How serious is the interaction between Butabarbital and Vitamin c?
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 routine action is needed; ensure adequate dietary vitamin C in people on long-term barbiturate therapy.
What other medicines interact with Vitamin c?
MediHelp also lists interactions of Vitamin c with, for example, Deferoxamine, Aluminum hydroxide, Dextroamphetamine transdermal. The full list is on the Vitamin c page.
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