I recently purchased a new kind of asthma inhaler, with a tube like thing that you pump the inhaler into, and then suck it out of the tube. This makes it so you dont inhale too quick with the inhaler, and half of the medicine goes to the back of your throat and stays there. Im very impressed with it, but i have a question. Ive realized that if i fill up the tube with the asthma medicine "Combivent", then i inhale it, and at the last second puff 1 or 2 more puffs into the container to give me that last little burst, then i go really dizzy. I know im probly just making my adrennaline go sky high, but ive realized that if i do this right before i go to bed, it usually takes me about 10 minutes longer to go to sleep, but i can enter SP really really easily, without much effort. Then from there i can go lucid or AP, but i was wondering what this could mean? How does an asthma inhaler induce this?