Concept
Cocaine intoxication refers to the subjective, desired and adverse effects of cocaine on the mind and behavior of users. Both self-induced and involuntary cocaine intoxication have medical and legal implications (even in absence of relevant adverse effects). Adverse effects can develop over time due to repeated use and so become chronic conditions. However, even a one-time intake of the substance can result in severe acute intoxication. Recurrent cocaine use and dependence to the drug inevitably leads to the reduction of the desired effects perceived by the users, while the occurrence of adverse effects of intoxication increase. The last can sometimes be completely reversed without bearing consequences but they can also potentially kill the users (e.g., in cases of untreated or non-manageable overdoses). Cocaine increases alertness, feelings of well-being, euphoria, energy, sociability, and sexuality. The former are some of the desired effects of cocaine intoxication. Not having the normal use of mental faculties by reason of the introduction of cocaine is defined drug intoxication by the laws in America, Europe, and most of the rest of the World, and it is a serious crime in specific contexts (e.g., in drug-impaired driving). Mild adverse effects include anxiety, increased temperature, paranoia, restlessness, and teeth grinding. With prolonged use, the drug can cause chronic complications like insomnia, weight loss, anorexia, persistent tachycardia, heart failure, kidney failure, hallucinations, and paranoid delusions. Depression with suicidal ideation may develop in heavy users. Finally, a loss of vesicular monoamine transporters, neurofilament proteins, and other morphological changes appear to indicate a long-term damage to dopamine neurons. Chronic intranasal usage can degrade the cartilage separating the nostrils (the nasal septum), which can eventually lead to its complete disappearance. Studies have shown that cocaine usage during pregnancy triggers premature labor and may lead to abruptio placentae.
