Hi. I'm new to posting to the forum although I've lurked for a long time. I've searched in other places on this forum and can't seem to find the answer. This may seem like a silly question but i was wondering if SWIM took around 60 mg of Morphine sulfate ER orally then 30 mgs of same plugged (SWIM reports thats the ONLY way to go lol), if said person were to then take 5 mgs of methadone about 2 hours after the plugged dose...would the methadone potentiate the effect of the morph or would it block it? I would seem to think it would potentiate it but since I don't know the exact mechanism of action and so on and all of the posts I've seen seem to deal with the ingestion of other opiates AFTER the ingestion of methadone, I was wondering if anyone could shed some light on what the hypothetical effect of this would be. Thanks :D just to clarify, the person in question has little to no tolerance to opiates (hasn't ingested any, including methadone, in over six months) and is currently only taking a low dose of an SSRI daily.
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