I want to get really high and stay awake. The first time i took percs i had 3 7.5mgs and i took one, then another 45 minutes later, then another 45 minutes later. I wasn't that high but I fell asleep I was dead tired. BUT. I love the high I don't want to waste it falling a sleep. How can i get like really high but not nauseas? I didnt get nauseas at all the first time. I have 3 7.5 mgs again. Im kinda tired right now, can i take them and stay awake. How much should I take? I don't want to waste it not getting that high. And how bad is the nausea if it happens? Thank's a lot new user.