Add Yahoo as a preferred source to see more of our stories on Google. If you rely on the lifesaving drug epinephrine for severe allergic reactions, the controversy over high-priced auto-injectors ...

Anaphylaxis is a serious, potentially life-threatening allergic reaction that can affect several organ systems in the body and may threaten breathing and blood circulation. The most common causes of ...

Epinephrine can quickly ease dangerous anaphylaxis symptoms, but you still need emergency care because symptoms can return hours or days later. Use an epinephrine auto-injector right away for trouble ...