Ive done some searching, and havent been able to find anything about using Promethazine for blunting Mephedrones comedown.. I know theres no real solid answer if this is safe with no research, but any personal experiences?
Mephedrone aftermath can be a real bitch - agitation and anxiety, but I'd personally recommend you get some Etizolam for your Mephedrone comedowns, it's what I use anyway. Just be careful with your dosages though. If you're benzo intolerant, 1-2mg should do the job just fine. The agitation and anxiety of the Mephedrone comedown will dissapate within 15 minutes of you dosing and you'll probably experience a nice blissful 30-60 minutes before feeling asleep.
Make sure you get either the Etilaam brand (easy to find on Google) or the pink 2mg pellets (the ones that I use). There are some dodgy bastards about selling cut blue pellets so make sure you research in full before purchasing.