Would there be a difference between consuming regular old morphine hydrochloride or morphine sulfate and a meticulously prepared concoction of all the forms of morphine in a sample of opium?
I read that morphine meconate, one of the forms of morphine in opium, has a higher half-life than hydrochloride and sulfate, so that lead me to believe there might be a difference in effects.
If there is it would be negligible afa effects imo. Maybe you could feel the difference in duration, though I doubt it. I'm definitely down for a controlled, double-blind study between the three.