Sigh...I like long acting ones(trying to stay sober and do right now and stay away from opiates...on subs) but from the ones I've tried Dillies Injected(not reccomending you inject, it is also pretty damn good if you plug it). I had opaano once with a low tolerance the dose was 20mg but it was the kind that was impossible to crush,but it made me feel pretty good...it's suppose to be the king of opiates and alot of people like it better than H....morphine. Also I will also have a sweet spot for STRONG glasses of pod tea or toss and washed, it just last sooo long, but is not in your face like say oxy or other opiates...with low tolerances maintaince drugs like methadone or suboxone are pretty DAMN good IMO, but while on maintaince not that great and destroy the possibly of euphorea from other opiates unless you let yourself go into w/ds and then take something(with subs anyway). Also Oxycodone, what I have most experiece with...snorted/IV(not reccomending this)/or ate. Soooo
Oxycodone, Dillies, Good Pod/Seed tea/ Maintaince drugs if you are not on them for maintaince...but do your research on the dose of those if your tolly is low or medium... and weed makes ALL of them better, not stoned but just a few hits.