What is the best kind of heroin?

Answer 1

In terms of recreational use, there is no best kind of heroin. Obviously the purest stuff would be more suitable than adulterated heroin. "Black tar" heroin uses a less precise manufacturing method than pharmaceutical grade diacetyl morphine, and should be the least preferred. But addicts use that form of it because it is cheapest and the easiest to obtain.

Answer 2

The question probably needs rewording since there is only one form of heroin which, chemically speaking, is the narcotic alkaloid C21H23NO5.

On the street, of course, you will find all kinds of things mixed with heroin, such as baking powder, amphetamines, and Tylenol, and these mixtures are often given exotic names by the bikers and other losers who sell them to gullible suckers who think they are getting some "new" type of heroin.

Heroin is C21H23NO5 and nothing else. There is no other form of heroin.