Captain.Heroin
Bluelight Crew
OK So, I know this thread is about IV hydroxyzine, but others brought up shooting antihistamines, so I am just going to throw this in here.
I have yet to try promethazine IV, but I don't have any and it is RX. I have had it RX'd before, but not any time recently. I do, however, have a *surplus* of doxylamine succinate. It is plenty water soluble.
I am not sure if it has ever been used for intravenous injection, but I am thinking about how wonderful it would be to have an injectible antihistamine (especially one with greater anticholinergic activity
) sourced from OTC (not RX).
Knowing the potency of doxylamine's oral V nasal BA, I know I would start with an IV doxylamine dose of 1-2 mg *max*, I would only need that much nasally to near-instantly pass out whilst drooling on myself.
I am very much so interested in trying this; any advice/info? I am going to research to see if doxylamine is contraindicated for IV use now.
http://www.elephantcare.org/Drugs/doxylami.htm
Interesting! This drug must be way less potent to a horse, because if I used 0.5 mg/kg IV on myself, I would wake up a whole day later with no recollection of what happened, LMAO.
They also suggest not to use IV doxylamine on cats or dogs.
I have yet to try promethazine IV, but I don't have any and it is RX. I have had it RX'd before, but not any time recently. I do, however, have a *surplus* of doxylamine succinate. It is plenty water soluble.
I am not sure if it has ever been used for intravenous injection, but I am thinking about how wonderful it would be to have an injectible antihistamine (especially one with greater anticholinergic activity

Knowing the potency of doxylamine's oral V nasal BA, I know I would start with an IV doxylamine dose of 1-2 mg *max*, I would only need that much nasally to near-instantly pass out whilst drooling on myself.
I am very much so interested in trying this; any advice/info? I am going to research to see if doxylamine is contraindicated for IV use now.
http://www.elephantcare.org/Drugs/doxylami.htm
Interesting! This drug must be way less potent to a horse, because if I used 0.5 mg/kg IV on myself, I would wake up a whole day later with no recollection of what happened, LMAO.
They also suggest not to use IV doxylamine on cats or dogs.
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