usually these give me a nicer high but high conc. THC highs rank very high in comparison to other drugs IMO. you can't really compare it as each drug is different but in terms of intensity, it's way stronger than the pharmaceuticals i've tried.
Nitrous is a good safe one. Take a bong rip and after you blow out the smoke take 3 or 4 balloons back to back and you'll be higher than a punkass dab for a good minute or so.