yea but i think he is implying that u should try and wait as long as possible after last dosing the methadone especially if u take over 60-80mg or more daily like @ mmt.
like why just skip a dose if u can wait until u get sick and then use....personally @ 110mg daily of methadone, i couldnt get high on any opiate. i took insane amnounts anyways to try it, im talking 320mg of oxy and 90mg morphine with not even an itch lol.
even without skpping ur dose, two whole 50mcg patches, thats a total of 10 MILLIGRAMS of fentanyl....thats alot dude. it takes me smoking/sublingually dosing fent for three or four days straight to be able to handle doses above 2mg or so at once. i would cut one patch open, apply a few BB sized globs on the tongue and let sit for 20 mins, and THEN smoke BB sized globs of the foil until u feel desired effects....if u are sure ur tolerance is massive, take like 1/4 or 1/3 of the entire patch's gel sublingually/buccal and still wait 20 minutes before smoking BB globs.
im telling u dude, dont ingest 5mg all at once.