What is the Most Harmful Drug?

Answer

Drugs are generally harmful to our health. As of May10, 2012, heroin, cocaine, alcohol, ketamine, tobacco and Barbiturates were ranked as the most dangerous drugs. Drugs have physical harm to the user and impact negatively to the society.
Q&A Related to "What is the Most Harmful Drug?"
Drugs are harmful because they affect your body in negative ways. Any type of drug that makes you 'feel' good is actually killing brain cells which tell you that you are feeling good
http://answers.ask.com/Health/Addictions/why_are_d...
Happiness!
http://wiki.answers.com/Q/What_is_the_most_non_har...
According to my lifespan development book, its tobacco. (most harmful to a fetus)
http://wiki.answers.com/Q/What_is_the_most_harmful...
Alcohol has resulted in more death, injury and destruction than many others around the world.
http://wiki.answers.com/Q/What_is_the_most_harmful...
Explore this Topic
That depends on the drug in question. Always consult your doctor before using any drugs. Some drugs will react with others, sometimes with deadly results. ...
Generally, drugs change the chemical makeup of your body, which may be detrimental to the health of your body or otherwise. Drugs also alter the normal reaction ...
A drug classification is the grouping of drugs into classes depending on the degree of harm deemed attributable to each drug. The most harmful drugs are in class ...
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