Norepinephrine is a neurotransmitter that is secreted in response to stress. Learn about what norepinephrine is and how it affects the body. Additionally, discover what drug contains norepinephrine and if it is safe to use.orepinephrine is a chemical released from the sympathetic nervous system in response to stress. It is classified as a neurotransmitter, a chemical that is released from neurons.
Keflex is a prescription medication used to treat certain bacterial infections. Keflex treats bacterial infections of the lung (pneumonia), ear, skin, bone, and urinary tract.Keflex and other antibiotics will not treat viral infections such as the flu or the common cold.eflex is a prescription medication used to treat bacterial infections. Keflex belongs to a group of drugs called cephalosporin antibiotics, which kill the bacteria that lead to infections.
Your child needs to take the medicine called cephalexin (say: sef-a-LEKS-in). This information sheet explains what cephalexin does, how to give it, and what side effects or problems your child may have when he or she takes this medicine. Cephalexin is a medicine called an antibiotic. Antibiotics are used to treat or prevent certain types of infections caused by the germs called bacteria. You may hear cephalexin called by its brand name, KeflexÂ®. Cephalexin comes in a tablet and liquid form.