Jabberwocky
Frumious Bandersnatch
I have honestly been sceptical about the whole ceiling dose. I think its a myth that is kept going by codeine users. I see it referenced alot on bluelight. On many occasions i have had different effects from different level. I.e 600 feels better then 4... but mayb eim different. BUt i think it comes down to poor extractions and people just balming a ceiling dose for lack of effects.
"Codeine is metabolized to C6G by uridine diphosphate glucuronosyl transferase (UGT) 2B7, and, since only about 5% of codeine is metabolized by cytochrome P450 CYP2D6, the current evidence is that C6G is the primary active compound.[6] Claims about the supposed "ceiling effect" of codeine doses seemed to rest on the assumption that high doses of codeine saturated CYP2D6, which prevented further conversion of codeine to morphine, which is simply incorrect." - Scientific Explorers - 2009 Issue 46#
can you elaborate a bit more in a way that makes sense? stating that a 600mg dose gets you higher than a 400mg - of course, only makes sense to me - or it(codeine) otherwise having different effects on different levels (doesn't differ from any other codeine user, i've had many different results too) to yourself and highlighting a little bit of a quote from an article which doesn't make any sense to me (quoting randoms parts of articles never does, it helps to be in context with what you're arguing) nor has it disproved anything.
lol yes, The Bluelighters Codeine Conspiracy Theory