A lethal dose of nicotine for rats is 50 mg/kg and for mice 3 mg/kg. Comparing with that, for adult humans 40–60 mg (0.5-1.0 mg/kg) can be a lethal dose. Nicotine therefore has a high toxicity in comparison to many other alkaloids such as cocaine, which has an LD50 of 95.1 mg/kg when administered to [...]

Among the cocaine users you will hear very frequently this kind of questions: “How much cocaine will cause an overdose?” or “What is a lethal dose of the drug?” Although most of the cocaine addicts ask themselves and others these questions, they continue abusing cocaine.
Medical tests and reserches show us that 1.2 grams of cocaine [...]

A very frequent question is how much is a lethal dose of amphetamine? Well, the dosages vary, depending on the type of amphetamine. However, if there is no other way and it is prescribed to you by a doctor, follow precisely the instructions on the prescription. The problem is with the users who try to [...]