What are psychoactive drugs?
Psychoactive drugs relate to a wide category of substances that are able to change the mood, behavior and perception. They change the functioning of the brain by browsing the so-called blood-Christian barrier that affects the central nervous system. Psychoactive drugs can be divided into two wide types: those used for therapeutic purposes and those used for recreational purposes. Psychoactive drugs commonly used in the treatment of insomnia and anxiety include benzodiazepines that inhibit the function of the central nervous system and cause sedation. Barbiturates, another type of psychoactive drug, are used for sedation and are sometimes used as anesthetics. Benzodiazepines and barbiturates are categorized as a depressive, classification that also includes alcohol.
Clinical depression is another disease for which psychoactive drugs can be prescribed. One of the classes of the psychopharmaceutical drug, often prescribed for depression, is the inhibitors of reuing serotonin. These include medicines like SERTRAlin. Another class of psychoactive drug used to treat depression is tricyclic antidepressants such as amoxapine. Monoamine oxidase inhibitors (MAO) are also prescribed for depression. Many of these drugs are classified as phenothiazins and work on the patient's brain to reduce symptoms such as deceptive thinking and hallucinations. These psychopharmaceutical drugs are also referred to as antipsychotics and reduce psychotic symptoms by blocking dopamine receptors in the brain.
Some psychotropic drugs are categorized as stimulants because they stimulate the central nervous system. Thmesi ESE belongs to amphetamines that are sometimes prescribed to help weight loss. Nicotine found in tobacco is a stimulant, as well as caffeine, which is present in coffee, soft drinks and chocolate. Other stimulants include illegal substances such as cocaine and methamphetamine.
stimulants dDisputes are often recommended by medical experts to treat various physical and mental conditions. Psychoactive stimulants help in the treatment of narcolepsy, a disease that causes a person to feel sleepy during the day and sometimes unexpectedly falls asleep. Other stimulants are useful in the treatment of attention disorder with hyperactivity (ADHD).
Another category of psychoactive drugs is opiates that affect brain opiate receptors. These drugs are used as painkillers and include drugs such as heroin, methadone and morphine. Hallucinogenic drugs, also known as psychedelics, form another category of psychoactive drugs. Psychedelics cause hallucinations and includes substances such as lysergic acid (LSD) and mescalin.