NCI Dictionary of Cancer Terms
The NCI Dictionary of Cancer Terms features 8,444 terms related to cancer and medicine.
We offer a widget that you can add to your website to let users look up cancer-related terms. Get NCI’s Dictionary of Cancer Terms Widget.
- drug interaction
- listen (… IN-teh-RAK-shun)
- A change in the way a drug acts in the body when taken with certain other drugs, herbals, or foods, or when taken with certain medical conditions. Drug interactions may cause the drug to be more or less effective, or cause effects on the body that are not expected.