Vitamin B12 is typically well-tolerated, but in very rare cases, there are serious side effects to be aware of. Learn more ...

We’re digging into a rare, but devastating condition. It’s called “floxing,” an adverse reaction to a class of commonly prescribed antibiotics. Some patients say their doctors never warned them of the ...

Dear Dr. Roach: You recently posted a couple of articles about the respiratory syncytial virus (RSV) vaccine and the benefits versus the risks. I know the risks are based on data. But I wonder how ...

Infusion reactions, also known as acute infusion reactions or infusion-related reactions, are common adverse effects that can occur when a person receives medication intravenously. Infusion reactions ...

*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. JEFFERSON CITY — Missouri cannabis regulators have recalled thousands of cannabis-infused edible products after at least one ...