Survival medicine: Do you need epinephrine in your first aid kit?

Epinephrine is a hormone that plays an important part in your body’s ability to survive. Also called adrenaline, it triggers the body’s fight-or-flight response during dangerous or stressful situations. It relaxes the airways and tightens your blood vessels to increase blood flow to your muscles and give you a temporary boost of strength. But epinephrine is also a medicine. Called synthetic epinephrine, it acts in … Continue reading Survival medicine: Do you need epinephrine in your first aid kit?