Not sure. They m ix it in my Demerol Shots for nasuea also have taken Compozine never tried to get high on it though. Someone else will probably know more... Peace
how much to take --- for medicinal effects, or to get fukt-up? it's an enti-emetic, anti-histamine, closely related to antipsychotic major tranquilizers like thorazine & stelazine (& the anti-emetic compazine)... most folks don't find the phenothiazine downers to be much fun (even folks who like downers...) have you tried looking it up on google or rxlist or some such site or search engine?
my kids had phergan syrup for nasty headcolds when they were little... and i think it comes in pill form as well... but supps are useful when you can't keep pills down, eg? (as in "roll up your sleeve & bend over; d'you want regular or premium?")