Drug interactions
Beta carotene + Ethanol
Severity: Moderate
Beta carotene and Ethanol: 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
Chronic heavy alcohol intake lowers beta carotene levels in the body and may impair its conversion to vitamin A. In smokers or heavy drinkers, high-dose beta carotene supplementation with alcohol has been linked to liver injury and increased lung cancer risk.
What this interaction means in plain words
Beta carotene and Ethanol 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.
Why it happens
Alcohol impairs carotenoid absorption and storage and alters hepatic metabolism, with possible increased pro-oxidant toxicity of beta carotene.
What to do
Advise avoiding beta carotene supplements in heavy drinkers and limiting alcohol intake. Monitor liver function in those who continue both.
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 Beta carotene
- Beta carotene + Orlistat Moderate
- Beta carotene + Cholestyramine Minor
- Beta carotene + Lutein Minor
- Beta carotene + Mineral oil Minor
- Beta carotene + Verteporfin Minor
- Beta carotene + Vitamin a Minor
Frequently asked questions
Can I take Beta carotene with Ethanol?
MediHelp rates the interaction as moderate. Beta carotene and Ethanol 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. Chronic heavy alcohol intake lowers beta carotene levels in the body and may impair its conversion to vitamin A. In smokers or heavy drinkers, high-dose beta carotene supplementation with alcohol has been linked to liver injury and increased lung cancer risk.
How serious is the interaction between Beta carotene and Ethanol?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Advise avoiding beta carotene supplements in heavy drinkers and limiting alcohol intake. Monitor liver function in those who continue both.
What other medicines interact with Beta carotene?
MediHelp also lists interactions of Beta carotene with, for example, Orlistat, Cholestyramine, Lutein. The full list is on the Beta carotene page.
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