Least to most:

*1. Cannabis
*2. Caffeine
?3. Psilocybin and other natural hallucinogenics
*4. Alcohol
5. Opium
6. LSD
+7. Nicotine
8. Crack/Cocaine
9. Heroin and other strong synthetic opiates (unless used as prescribed painkillers)
10. Speed and related amphetamines (crystal meth, E, etc...)

* = I use these drugs regularly
+ = I have tried but dislike these drugs
? = Under perfect set and setting, I would consider trying these a couple of times (Likely Salvia Divinorum...)
HalfBakedPrince Reviewed by HalfBakedPrince on . Based on my research, various drugs ranked in order of danger... Least to most: *1. Cannabis *2. Caffeine ?3. Psilocybin and other natural hallucinogenics *4. Alcohol 5. Opium 6. LSD +7. Nicotine 8. Crack/Cocaine Rating: 5