[MD] moral judgements

[craigerb at comcast.net]

David M,
Suppose there was a drug that was recreationally pleasurable or medically beneficial, but had the unfortunate side-effect of leading x% of the time to violent behavior (0<=x<=100).  Should we allow the drug & deal with the violence on a case-by-case basis; totally ban the drug; or allow the drug in some cases but not others (& if so, on what basis?)
Craig