[corin_]

Adrenaline doesn't have any long-term health risks, unlike cocaine. If cocaine was safe in the long run, and I found that I didn't get negative side-effects and it helped me do <x>, I'm not sure what the downside would be in me using cocaine.

When I used to be a singer I personally found adrenaline would only come with more important performances (bigger concerts, live radio), never with smaller concerts on recording sessions - I never experienced any downsides, and it helped me do better. If I could have found a way to get an adrenaline rush all the time, I definitely would have grabbed it with both hands.

edit: Given the topic of this actual thread, an interesting side-note is that despite never having problems with music, I'm pretty terrible at public speaking.