Right now I have a couple little ampules(?) of Promethazine HCL 2mg bottles of fluid meant for injection. Now how do I turn it into a powder or put it in a form where I dont have to inject it? Add lactose? Ammonia to neutralize the ph?
promethazine is tight...it's a delleriant. I wish i could get some, because it really is the best antihistamine i've ever taken...i have TERRIBLE allergies that often [help] keep me up at night, and that stuff helps in both departments. i've seen zombies on that stuff before...on a ridiculously high dose of course. i assume they're in water [or saline] so they could just be air dried. if you're impatient, you could make a double boiler, but be careful.
Just let it evaporate on something clean that you can scrape off the crystals, once they're dried. If you're in a hurry, heat it gently. Be aware that most glass over a flame may shatter (something you don't want), and I'd avoid non-stick coatings 'cause you don't want to eat that stuff with your crystals. A plain metal saucepan should do the trick over GENTLE heating. That'll eventually leave your HCl salt of your allergy medication. Ready for non-injection adminstration.