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NEET UG 2026 » NEET UG Study Material » Chemistry » Tranquillizers
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Tranquillizers

A tranquiliser is a medication that is used to treat anxiety, fear, tension, agitation, and other mental problems.The term "tranquillizer" refers to a group of medications that depress the central nervous system and have a calming effect.

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The term “sedatives” was coined in 1953 to describe medications that provide a soothing effect. People have lost themselves and are running behind money in today’s environment of stress and worry. A large number of them are depressed and are self-medicating using antidepressants or tranquilizer to alleviate their symptoms. Analgesics and tranquilizers are medications that affect the nervous system. They have an impact on the passage of signals from nerves to receptors.

Tranquillizers

The chemical substances that are so useful for stress therapy and either mild or severe mental illnesses are known as tranquilizers.

Tranquilisers give a person a sense of well-being, relieving him of tension, worry, stress, and irritation. They’re one of the main ingredients in sleeping medications.

There are several different forms of tranquilisers, each with its own set of functions.

Noradrenaline, for example, is a sedative that helps to elevate one’s spirits. When the noradrenaline level is low, the signal-sending activity is similarly low, which makes a person feel depressed. Tranquilizers and antidepressants can be utilized in these instances.

These drugs work by inhibiting the enzymes that catalyse the breakdown of noradrenaline. When these enzymes are blocked, noradrenaline slowly metabolises, activating its receptors for a longer period of time, counteracting the depression impact

Both sadness and anxiety share symptoms such as insomnia, irritability, and problems concentrating. However, there are a few significant differences between the two. Depressed, sad, or upset feelings are common reactions to depression. Feeling like this for days or weeks at a time can be unsettling.

Anxiety, often known as fear or worry, can strike at any time and affect anyone. It’s not unusual to be nervous before a big event or a big choice.

Chronic anxiety, on the other hand, can be crushing, leading to irrational fears and notions that disrupt your life.

A tranquiliser is a medication used to treat anxiety, fear, tension, agitation, and other mental illnesses in people. There are two types of tranquilisers: major and minor. Antipsychotic medicines, commonly known as neuroleptics, are pharmaceuticals that are used to treat schizophrenics and other psychotic patients who have serious mental abnormalities.

  1. Major tranquilisers—also known as antipsychotic agents or neuroleptics, major tranquilizers are medications used to treat serious schizophrenics and other psychotic patients with major mental abnormalities.

Minor tranquilizer, also known as antianxiety agents or anxiolytics, are used to treat milder kinds of anxiety and tension in healthy people or people suffering from less significant mental diseases.

The major and minor tranquilizers bear just a passing resemblance, and the term “tranquiliser” has been phased out of use in the context of such pharmaceuticals, while the word lives on.

Tranquillizers are divided into two categories.

  1. Major tranquilisers –They are quite selective in how they treat delusions, hallucinations, and disorganized thinking in schizophrenics and other psychotic patients. The drugs help nervous, agitated, and irrational patients regain rational calm, and they’ve allowed many terminally sick people to remain at home and work. It’s thought that they work in the brain by blocking the neurotransmitter dopamine. This lessens psychotic symptoms, but it can also have unpleasant side effects including limb tremors, rigidity, restlessness, and involuntary facial, tongue, and lip spasms.
  2. Mild  tranquilisers- The benzodiazepines, which include diazepam , chlordiazepoxide, and alprazolam, are the most often used mild sedatives . These drugs have a calming impact and can help with both physical and psychological anxiety and panic symptoms. In addition to treating anxiety disorders, they are commonly used to relieve the stress and worry generated by stressful circumstances in daily life. As a result, benzodiazepines are among the most often prescribed drugs in the world.

They can produce physical dependence even in little doses, and the body develops a tolerance to them, necessitating the use of steadily greater doses. As a result, the drugs are only intended for short or medium-term use.

Tranquillizers: A Review of Their Effects

Drug addiction, also known as substance use disorder, is a disease that affects a person’s brain and behavior, resulting in an inability to control the use of any drug or prescription, whether legal or illegal.

Alcohol, marijuana, and alkaloids are examples of medications.

If you become addicted to a drug, you will continue to use it even if it does you harm.

Drug addiction often begins with a social experiment with a narcotic, and for a few people, drug usage becomes much more often.

Others develop reliance after being exposed to prescribed pharmaceuticals or receiving medications from a friend or relative who has been prescribed the medication, particularly when it comes to opioids.

Major and mild antidepressants and tranquilisers are essential in the management of chronic pain.

A chronic sickness might cause endogenous depression, resulting in an inadequate analgesic response.

A phenothiazine-tricyclic antidepressant combination may help with phantom limb pain, postherpetic neuralgia, and intercostal neuralgia.

Instead of changing how people experience pain, these drugs modify how they react to it.

Pericyazine, fluphenazine, chlorpromazine, and perphenazine are all options.

Antidepressants that can be combined with these phenothiazines are a personal preference.

In and of itself, the use of tranquilisers to lower emotional reactivity is a contentious topic.

People have mixed feelings about these pharmaceuticals, with some seeing them as helpful cures and others seeing them as a menace to civilization.

The consequences of their widespread usage are numerous, and the following are just a few of the more significant.

Mood-altering drugs have been used for millennia, but the scientific revolution of the last century has resulted in the widespread usage of increasingly powerful and effective compounds.

The pharmaceutical industry manufactures and markets its products; the government has some control over this, especially in terms of safety; the doctor, usually a general practitioner, writes the prescriptions; pharmacists fill the prescriptions; and the patient takes the drugs.

The political and economic aspects of healthcare delivery appear to have little bearing on the usage of tranquilisers.

The prescribing figures are the same whether the drugs are free, covered by insurance, or must be paid for.

Furthermore, the cost of benzodiazepines differs significantly from one country to the next.

The most persistent concerns about the widespread use of tranquilisers have centred on their efficacy, safety, addiction potential, and social repercussions.

Conclusion

We can conclude that a tranquiliser is a medication used to treat anxiety, fear, tension, agitation, and other mental illnesses in people.There are two types of tranquilisers: major and minor.Antipsychotic medicines, commonly known as neuroleptics, are pharmaceuticals that are used to treat schizophrenics and other psychotic patients who have serious mental abnormalities.

faq

Frequently asked questions

Get answers to the most common queries related to the NEET UG Examination Preparation.

What is a tranquilizer?

Ans-: Tranquilizers are the chemical compounds which help in relieving stress.

How many types of tranquilizer?

Ans-: There are two types of tranquilizer namely benzodiazepines and barbitura...Read full

What do you mean by Major tranquilizer?

Ans-: Major tranquilizers also are called antianxiety agent agents or neuroleptics, are medications that are accusto...Read full

What do you mean by minor tranquilizer?

Ans-:Minor tranquilizers, additionally called antianxiety agents or anxiolytics, are accustomed to treat milder kind...Read full

Ans-: Tranquilizers are the chemical compounds which help in relieving stress.

Ans-: There are two types of tranquilizer namely benzodiazepines and barbiturates.

Ans-: Major tranquilizers also are called antianxiety agent agents or neuroleptics, are medications that are accustomed to treat serious schizophrenics and alternative psychotic patients with major mental disturbances.

Ans-:Minor tranquilizers, additionally called antianxiety agents or anxiolytics, are accustomed to treat milder kinds of anxiety and tension in healthy persons or those littered with less serious mental illnesses.

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