The Drugs league table
( Drugs assessed in order of danger )
1 Heroin
3 Barbiturates
4 Street methadone
6 Ketamine
7 Benzodiazepine
10 Buprenorphine
13 4-MTA
15 Methylphenidate
16 Anabolic steroids
17 GHB
19 Alkyl nitrates
20 Khat
2 Cocaine
3 Barbiturates
4 Street methadone
5 Alcohol
6 Ketamine
7 Benzodiazepine
8 Amphetamines
9 Tobacco
10 Buprenorphine
11 Cannabis
12 Solvents13 4-MTA
14 LSD
15 Methylphenidate
16 Anabolic steroids
17 GHB
18 Ecstasy
19 Alkyl nitrates
20 Khat
(link )