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Intron A

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Discontinued

This form and dosage of Intron A has been discontinued by the manufacturer and is no longer available.

GoodRx coupon prices last updated on 01/23/26.

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About Intron A

INTERFERON ALFA-2b treats some types of cancer. It works by slowing down the growth of cancer cells. It may also be used to treat infections caused by viruses. It works by limiting the spread of the virus inside the body. This medication does not kill the virus and it may still be possible to spread the virus to others. It will not treat colds, the flu, or infections caused by bacteria.

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