Steroids vs Heroin vs Crack Vs Cocaine. Orders of extermination rates and usage?

Out of the 4 rank them in the most to least used. Than I would similar to to see them ranked from the most deaths to the least per character. Note this is curiosity, I don't use drugs or anything.
Answers:
use varies dramatically from country to country and city to city.

Crack is the most addictive - one dose can be enough.

Both Crack and cocaine can cause serious heart and psychological problems as ably as physical damage due to inhalation.

Heroin is commonest in some area and can organize to dramatic problems associated with breathing problems. malnutrition, psychological problems and the need to nurture the habit with theft, prostitution etc.

Steroids can effect major heart damage leading to sudden release but tend to be taken by a minority.

One of the best sites is produced in scotland

http://www.knowthescore.info/kts/451.htm…
Crack, Steroids, Heroin, Cocaine.

Death Rates Most to Least Heroin, Crack, Steroids, Cocaine
This is just a guess I really do not know.

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