Top 20 Most Dangerous Drugs-Top Dangerous Drugs

The following three factors were considered in ranking the harmfulness of each drug that was evaluated.............

  * Physical harm to the user.
     * Addictive potential of the drug.
        * The drug's overall impact on society.
 Here is the Top 20 Most Dangerous Drugs list.....

   1. Heroin                                11. Cannabis
   2. Cocaine                              12. Solvents
   3. Barbiturates                       13. 4-MTA
   4. Street methadone               14. LSD
   5. Alcohol                              15. Methylphenidate
   6. Ketamine                           16. Anabolic steroids
   7. Benzodiazepines                17. GHB
   8. Amphetamine                    18. Ecstasy
   9. Tobacco                             19. Alkyl nitrates
  10. Buprenorphine                  20. Khat