Non-aspirin Nonsteroidal Anti-inflammatory Drugs (NSAIDs)

Nonsteroidal anti-inflammatory drugs (NSAIDs) are used to reduce inflammation, with notable benefits in increasing survival and reducing risk of several types of cancer; expert consensus is that the risks of harm from using these drugs long-term for prevention are greater than the benefits for many people.

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Iodine

As an essential nutrient, iodine is needed for thyroid function, and a deficiency is linked to higher risk of thyroid and stomach cancers. Some evidence shows that treatment with molecular iodine before breast cancer surgery may improve tumor response and reduce some side effects.

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