According to Erowid:

Light 100 - 200 mg
Common 200 - 400 mg
Strong 300 - 600 mg
Heavy 600 - 1500 mg
Risk of Death 2,500 - 20,000 mg
Encatuse Reviewed by Encatuse on . DXM - High Doses I've done DXM 5 times before, over the span of about half a year. I've gotten really fucked up off it before, but I'd like to reach total dissassociation, preferably without dying. I don't do DXM because I'm scrounging for a high. I do it because I feel it's got extremely interesting effects and can make for a very enjoyable night with a friend. So, how much should I take if I weigh 250lb/113kg. I'm looking to ensure I'm nowhere near reaching a fatal dosage, but I'd really like to go Rating: 5