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Pepto-Bismol to De-Odorize Gas

Q. What products are available that can stop the terrible smell of gas when dietary discretion is not enough?

A. Pepto-Bismol (bismuth subsalicylate) appears to be effective at reducing hydrogen sulfide formation (Gastroenterology, May, 1998). This is responsible for some of the nasty smells associated with intestinal gas. Do not take more than is indicated on the label because too much bismuth can be toxic.

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About the Author
Joe Graedon is a pharmacologist who has dedicated his career to making drug information understandable to consumers. His best-selling book, The People’s Pharmacy, was published in 1976 and led to a syndicated newspaper column, syndicated public radio show and web site. In 2006, Long Island University awarded him an honorary doctorate as “one of the country's leading drug experts for the consumer.”.
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