My opinion is that all drugs are evil. You offer a choice between quick death and slow. What's the difference, you will still die. Why? Even better would be all drugs .
How can an inanimate object be evil? Please explain. From all types of death I'd pick painless, so I might need drugs in future, especially if I get cancer or any other painful disease. You can choose not to take them and suffer, but it won't change the facts. Drugs have their purpose and can be helpful if used correctly.
It always depends on what drugs are taking and what is your purpose on taking so that we can determine what it's benefits to us. But if the drugs you are pointing out are all the illegal drugs stated by the OP. Then there is no correct use it since it was invented just vice and to escape the world.
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