Epinephrine and norepinephrine sound alike, and they also share many of the same functions. Learn more about these two hormones and neurotransmitters, including the differences between them.

Epinephrine and norepinephrine are chemical messengers that play an important role in the body’s fight or flight response. Although these two chemicals are similar, they act on different parts ...

Hospira, a unit of pharma giant Pfizer, issued a voluntary recall of one lot of the injectable pain medication hydromorphone and four lots of the blood pressure medicine Levophed due to the ...