Question

are adrenaline and adrenalin same? ​

Answer 1

Answer:

Although norepinephrine and epinephrine are structurally related, they have differing effects. Noradrenaline has a more specific action working mainly on alpha receptors to increase and maintain blood pressure whereasepinephrine has more wide-ranging effects. ...Epinephrine is also known as adrenaline.

Answer 2

Yes both are same. Adrenalin is American spelling of Adrenaline.