epinephrine
adrenaline and noradrenaline
you can but its dangerous so a doctor has got to do it
They are fight or flight hormones. Ready the body to fight or run
You probably mean "epinephrine". This is the preferred term to use when referring to the neurotransmitter/hormone that used to be known as "adrenaline".
Adrenaline can help to temporarily reduce bleeding by constricting blood vessels and increasing blood pressure. However, it is not a long-term solution for stopping bleeding and should not replace proper medical treatment for significant injuries.
lazy-adrenaline
Adrenaline MMA was created in 2007.
An adrenaline rush is a surge of strength and energy brought about by a dangerous situation, as if by adrenaline.
adrenaline is a hormone used in "flight or fright" responses, i.e. fear. so a roller coaster can produce a surge of adrenaline. If you enjoy that, it can be called an adrenaline rush.
Adrenaline is produced by the endocrine system.
Adrenaline