Does promethazine / codeine increase in toxicity or decrease in potency wit age?

Cause i started sippin expired syrup and now im wondering if i should start givin away my bike or start trippin balls haha

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ive always wanted hydrocodone syrup where the fuck can u get that shit? me and some bros would always dip ciggerettes in it and let um dry it was the shit.........

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I hate to advocate drugs, sex, and violence to anyone, but they have always worked for me - Hunter S. Thompson