Due to its desirable effects and short duration, although ketamine does not create a physical dependence, it is more like a psychologically addictive substance. It is sure that the users have not physical cravings for ketamine. But it is also sure that, over time, the same ketamine users will develop a tolerance for the drug [...]

 
Ketamine in low doses acts more like a stimulant. At medium to high doses it turns to be a powerful paralyzing psychedelic, makes the user feel sluggish, disassociated from his body, clumsy and can cause hallucinations. He looks like drunk and has trouble remembering who he is. Its effects are like a combination of all [...]

When we are talking about heroin overdose we must have in mind several factors. The same quantity can be for an user a normal dose and for another one an overdose, then we must consider the purity of heroin and the amount of other drugs that have been added to it. However, users have died [...]