well its the Acetamaphine(tylenol) in it that makes your nose burn. also cocaine grains are a lot finer than a crushed up pill. so to answer your question no cocaine does not burn your nose. i was wondering the same thing before i tried coke. your first time you prolly shouldnt do more than 2 or 3 lines, depending on your size. ive done it twice and i only did one line each time and was fucked up. when you do it, it might take a little while to hit you, cuz it doesnt all drip at once, it has to work its way down your nasal passage. any other questions and id be happy to answer them for you.