Wow your Doctor is in reverse; it should be like OP 40 2x per day, and like morphine 15 or 10mg oxymorphone prn;
(MScontin FAR better; 90mg oxycodone= ~135mg, add in the extra 40mg oxy, your a candidate for 100mg BID) if you take them by mouth/PO, and you liked the oxy, you could probably just crush the beads if you needed to occasionally break time release; actually grinding them would work fine, although you already have Roxies, you need a DIFFERENT secondary CR medication; will insurance cover Opana? If you got 20mg of that BID it would be 1.5-2x as potent as the OP?s were, and it holds longer, although you can?t do much about the SR; The regular would be far superior, and snorting 10mg is close to ~50mg oxycodone analgesically because of the low BA% of P.O. administration; another alternative is hydromorphone SR, some generic formulations are available and some people really like it,(personally was only effective IV, although never tried large dose SR capsules/tablets)
You would only need 7.5, or maybe 15mg, to be safe and cover those occasional days of extra pain/anguish
Think you should try 8mg hydromorphone er generic, 8mg tablets; it will be an improvement with two opioids working together, or MScontin,( or whatever morphine SR) as it?s a classic, and 30mg would be fine, and SR properties typically easy to break,(OP?s always have a time release matrix, you can speed it up a bit, however without ridiculous effort or chemicals, your not getting pure, Roxie oxy style oxycodone
If you have to pick between two expensive, and pointless evergreen bullshit products with some for of tamper resistance, go with 40mg hydrocodone; find a calculator that matches, or say that the 10 extra mg would actually be an improvement after long term treatment -30-40mg twice per day, in any case