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Later blackout-specific studies have indicated that alcohol specifically impairs the brain's ability to take short-term memories and experiences and transfer them to long-term memory. [ 5 ] It is a common misconception that blackouts generally occur only in alcoholics; research suggests that individuals who engage in binge drinking , such as ...
Withdrawal from nicotine can cause irritability, fatigue, insomnia, headache, and difficulty concentrating. Many prescription and legal nonprescription substances can also cause withdrawal symptoms when individuals stop consuming them, even if they were taken as directed by a physician.
A go pill generally contains one of the following drugs: Amphetamine ( methamphetamine having been used historically, such as during the Second World War ), which is a strong psychostimulant drug; no longer approved officially for use by the U.S. Air Force , [ 2 ] possibly due to safety concerns brought up in the wake of incidents like the ...
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 ...
Cocaine can cause involuntary tooth grinding, known as bruxism, which can deteriorate tooth enamel and lead to gingivitis. [83] Additionally, stimulants like cocaine, methamphetamine, and even caffeine cause dehydration and dry mouth. Since saliva is an important mechanism in maintaining one's oral pH level, people who use cocaine over a long ...
Brown-brown is a purported form of cocaine or amphetamine insufflation mixed with smokeless gunpowder. This powder often contains nitroglycerin, a drug prescribed for heart conditions, which might cause vasodilation, permitting the cocaine or amphetamine insufflation to move more freely through the body. This, in turn, is believed to allow for ...
Cocaine has a similar potential to induce temporary psychosis [22] with more than half of cocaine abusers reporting at least some psychotic symptoms at some point. [23] Typical symptoms include paranoid delusions that they are being followed and that their drug use is being watched, accompanied by hallucinations that support the delusional ...
Militaries worldwide have used or are using various psychoactive drugs to improve performance of soldiers by suppressing hunger, increasing the ability to sustain effort without food, increasing and lengthening wakefulness and concentration, suppressing fear, reducing empathy, and improving reflexes and memory-recall, amongst other things.