What drugs and foods interact with vitamin B1 (thiamine) supplements?

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There are no specific medications or supplements that are known to cause problems when taken with thiamine (vitamin B1), but drug interactions can't be completely ruled out. It's a good idea to talk with your doctor about any medications or supplements you're taking before using thiamine.

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Vitamins

Vitamins

In the United States, the Food and Drug Administration (FDA) regulates vitamin supplements and provides recommended daily amount information. The FDA says that we should pay attention when considering vitamin supplements, because ...

frequently many different vitamins and minerals are combined into one product.
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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.