Follow Business Insider: James Kennedy. The idea that there is a difference between natural chemicals â like those in fruits and vegetables â and the synthetic version of those chemicals produced in a laboratory is a common misconception. Marketers often feed off consumer's concerns that man-made chemicals are bad.ollow Business Insider: James Kennedy. The idea that there is a difference between natural chemicals â like those in fruits and vegetables â and the synthetic version of those chemicals produced in a laboratory is a common misconception. Marketers often feed off consumer's concerns that man-made chemicals are bad.
In this article. There are several different types of drugs available to treat mental illnesses. Some of the most commonly used are antidepressants, anti-anxiety, anti-psychotic, mood stabilizing, and stimulant medications.
Depressants are psychoactive drugs which temporarily diminish the normal function of the brain and central nervous system. These drugs include opiates and opioids, barbiturates, benzodiazepines, tranquilizers and alcohol. Due to their effects, these drugs can be referred to as downers.Alcohol. Alcohol is the most frequently used depressant. Types of alcohol include beer, wine, and liquor.Alcohol is a psychoactive drug that reduces attention and slows reaction speed. Alcohol intoxication affects the brain, causing slurred speech, clumsiness, and delayed reflexes.lcohol is the most frequently used depressant. Types of alcohol include beer, wine, and liquor. Alcohol is a psychoactive drug that reduces attention and slows reaction speed.