How heroin affects the human body
The phrase "heroin knows how to wait" has long become common. So they “do not know” either marijuana or cocaine, due to its chemical properties and effects on the body. At the request of Samizdat, medical journalist Anna Varezhkova explains how this drug works and why often neither exhortations of relatives, nor common sense, nor severe consequences allow a person to completely abandon him, and if he succeeds, he never remains the same.