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what are four categories of chemotherapy drugs and describe their mechanism of action..
Marijuana falls under the following categories: Drugs and illegal drugs
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Drugs used to treat amebiasis, called amebicides, are divided into two categories: Luminal amebicides.Tissue amebicides
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Pregnancy category-- A system of classifying drugs according to their established risks for use during pregnancy.
There are more than 3 categories of drugs. If you could re-ask the question with a little more background it may be helpful. There are 3 catagories of drugs these are: Illegal Legal Both
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weed
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oliver is on drugs and gay