One of the side effects of taking acetaminophen via IV is a drop in blood pressure. Now, researchers may have figured out why.

A new drug completely kills the bacteria that causes Lyme disease. "This compound is just amazing," says Jayakumar Rajadas.

Compared to traditional radiation, proton therapy for cancer lowers risk of side effects and reduces the need for unplanned hospitalizations.

A class of biologics called TNF inhibitors cause serious side effects among people with autoimmune disorders like RA and Crohn's. New research may explain why.

New research on proton pump inhibitors for babies finds that "being exposed to these drug levels actually puts the child at risk for having an extra infection event."

There are an estimated 15 million people in the United States with active cancer. A look at why they go to the ER suggests ways to improve their care.

A new machine learning system could alert doctors and patients about potentially harmful drug-drug interactions, which could help prevent the worst effects.

Some radiation-drug combinations may not boost chances of survival, but could increase side effects.

CT scans help guide radiation therapy toward tumors, not healthy parts. A new deep-learning method speeds up the process of finding that anatomy.

Inspiration from the bacteria that causes Legionnaires' disease could lead to antibiotics that spare good bacteria and skip the side effects.