Yea, let me back up a little on this "you couldn't smoke an oz of my stuff in 6 days" statement...of course you could... but it would be very wasteful...two or three hits is all you need, and I know the difference between a want and a need...Maybe that's why my lungs are ok..I just get medicated, then stop for awhile. As far as building up a resistance to it, well, I think your correct to a degree, then one reaches a plateau of sorts and that's where I've been at for about 18 years, and I haven't had to take anything else for pain except the occasional ibuprofen or 2...I use oil, too...it's what I do with trimmings, but I smoke it also...55+ and no lung issues, 40+ years smoking this AND tobacco both, in moderation! Guess I just got good lungs...I have been smearing a little oil on what I suspect may be an odd looking mole, or worst case, skin cancer...let ya know if it does anything...I do remember smoking oz's between 2 or 3 friends in one night, but that was 40 years ago, and I was an indestructable 15 yo teenager then, LOL! , and the weed quality has improved considerably over that time...(Thank you breeders!) and I'm 40 years smarter! I do love my AK tho...TW is very good for pain, too, but doesn't seem to yield as much as my AK.