I've had a nic high but, I am also taking percocets for my back. I think the nicotine just enhanced the effect. I got a lot of juice on my hands while I was filling bottles and attys. Then I started vaping. I think the nic on my hands got to me somehow. After about 15 minutes, my head was swimming. I have been on the percocets for about a year so, they don't give me a euphoric feeling anymore. At that point, I felt one. It didn't last too long though.