/PRNewswire-USNewswire/ - Alcoholic beverages to which caffeine has been added as a separate ingredient have raised health concerns at the Food and Drug Administration (FDA) as well as in other federal, state, and local agencies.

Find out more about these products, and why FDA has sent warning letters to four firms that make them, at http://www.fda.gov/ForConsumers/ConsumerUpdates/ucm233987.htm.

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FDA Consumer Updates may be posted and published elsewhere without permission. Please credit "FDA Consumer Health Information (www.fda.gov/consumer)" as the source. FDA values feedback on its consumer health information. Send questions, comments, or story ideas to: consumerinfo@fda.hhs.gov.

U.S. Food and Drug Administration

U.S. Food and Drug Administration

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