when i started bupe about 3 months ago, i attempted to shoot oxymorphone on a few occasions... in the first month i was feeling better and wanted to continue on the bupe but at times my cravings were so bad and i really needed to just shoot up and get high for a day and then jump right back to the bupe...
so i had some opana IRs left over from my last prescription when i got on bupe... the few times that i shot the oxymorph i waited anywhere between 24 and 72+ hours... the first time i shot up at 24 hours, the rush was severely dampened... but that is because the bupe was still strong on my receptors.
at 48 hours, it felt way better but was still somewhat dampened... when i shot 25mg at 72+hours it felt really good... so i feel like my tolerance stayed about the same... but it was in my first month so maybe youd want to know from someone who has been in bupe for a longer time
in fact i just moved to southern cali for school so im craving some heroin so badly... i havent been high in 2 months, i think its time for a few day "vacation" from bupe... problem is, i have no idea where to find dope here yet.