Fentanyl is a synthetic opioid that’s 50-100 times stronger than the pain reliever morphine. While some people use fentanyl on purpose, many others get it in their systems without their knowledge.

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Fentanyl overdose deaths in Los Angeles ...

Here's what to know about over-the-counter UTI medication and the best supplements to manage urinary tract infection symptoms ...

To protect public health, at least 15 products manufactured by Universal Meditech are being recalled over "concerns that the tests may not be safe and effective," according to the Food and Drug ...