I now realise, I had an adrenaline spray, for bloody anphlactic shock. ADRENALINE, no wonder I could ******* sleep.
You wouldn't use an inhaler for anaphylactic shock, you'd need an intravenous or intramuscular injection.
Besides, adrenaline has a half-life of only a few minutes, so it's no use as a long-lasting stimulant.
Are you sure you didn't take
ephedrine? That lasts for hours, so it has a little more abuse potential. lol. :)