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Can I take Ginger and Vitamin B complex together?

Drug interaction guide

There are no known significant interactions between ginger and Vitamin B complex supplements. Both are generally safe to take together.

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Why this happens

Ginger and B vitamins are processed by the body through different pathways. Ginger does not interfere with how the body absorbs, uses, or gets rid of B vitamins, and they do not have conflicting effects on your body's systems.

You can safely take ginger and Vitamin B complex together. As with any supplement, it is best to follow the dosage instructions on the packaging or those provided by your healthcare professional.

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Gallstones

Ginger can increase the production of bile, which may cause a blockage or pain if you have gallstones.

Bleeding disorders or use of anticoagulants (e.g. warfarin)

Ginger may increase the risk of bleeding. If you take blood-thinning medication or have a bleeding disorder, you must monitor for unusual bruising or bleeding.

Alcohol

It is best to avoid or strictly limit alcohol when taking ginger supplements. Both alcohol and ginger can irritate the stomach lining, and combining them may increase the risk of stomach upset or acid reflux.

It is best to avoid or strictly limit alcohol when taking Vitamin B complex. Alcohol interferes with the absorption of B vitamins (especially B1 and B12) and increases their excretion from the body, making the supplement less effective. Additionally, chronic alcohol use can lead to severe B vitamin deficiencies.

Caffeine (Coffee, Tea, Energy Drinks)

Ginger can speed up the movement of food through the digestive tract. When combined with caffeine, which is a stimulant, this may lead to an increased risk of stomach upset, diarrhoea, or a racing heartbeat.

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Taking multiple medicines? Our Medicines Interaction Checker helps you check whether your prescriptions, over-the-counter medicines, and supplements are safe to take together. Simply search for your medicines to see potential interactions and what to do about them.

Disclaimer

This information is for general educational purposes only and should not be relied upon as a substitute for professional medical advice. Always consult your GP, pharmacist, or another qualified healthcare professional before making decisions about your medications. Individual circumstances may vary, and only a healthcare professional who knows your medical history can provide personalised guidance.

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Article history

The information on this page is written and peer reviewed by qualified clinicians.

  • 25 Jan 2026 | Originally published
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