The U.S. Food and Drug Administration on Wednesday warned about the risk of a rare but serious allergic reaction with the use of some multiple sclerosis drugs including Teva's Copaxone.

Jennifer Wallace was reacting badly to medication she takes for chronic pancreatitis. She broke out in hives, her heart beating fast. And she suffered an unstoppable, intense itching all over her ...

Adverse drug reactions (ADRs) remain a common clinical problem since they can mimic many diseases and cause significant morbidity and mortality. Judicious prescribing is important to minimize ...

GLP1 receptor agonists are widely prescribed to help control blood sugar levels and support weight loss. While these ...

Causes include infectious pathogens, medication reactions and, occasionally, a combination of both. In children, exanthems are most often related to infection and, of these, viral infections are ...

ALBANY — An investigation into a series of episodes in which state prison workers have been rushed to hospitals after ...

For more information about injection site reaction and headache, see “Side effect specifics.” Note: After the FDA approves a drug, it tracks and reviews side effects of the medication.

The FDA on Thursday approved a new class of pain medication that provides an alternative to opioids. It will be sold under ...

FDA issues new warnings about rare but severe allergic reactions, including anaphylaxis, linked to MS drug glatiramer acetate, urging immediate medical attention.

Alpha-gal syndrome was discovered because of unexpected severe drug reactions, including anaphylaxis, in some patients who took cetuximab, a cancer drug. A 2008 study found antibodies to alpha-gal ...