Gut Bacteria (IMAGE) European Molecular Biology Laboratory Caption Commonly used drugs affect our gut bacteria. Credit Iulia Cartasiova/EMBL Usage Restrictions Free to use with the credits 'Iulia Cartasiova / EMBL' License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.