well i think it should be enough for the first time the only time i have ever done DXM was about 270mg's but i made the mistake of taking XTC only 30 mins after i took the DXM so i thought it wasnt doing anything. well all in all it was a pretty bad night cause i was totally freaking out all night
shrek45 Reviewed by shrek45 on . DXM advice So I want to try DXM for the first time. I've been reading up on it a lot so I know what to expect and how much to take but since I'm a very cautious person I'm here to double check. I bought a bottle of Robitussin Honey Cough. The only active ingredient is Dextromethorphan HBr, USP 10 mg. The whole bottle will be 236 mg of DXM and i think that's a good amount to start. I've been told 300 but I'd rather do a little less. I think I'm good to go but can anyone else tell me something I Rating: 5