Aspect of tolerance and dependence - psychoactive substance, Biology

Assignment Help:

Aspect of Tolerance and Dependence:

Drug-abusers are said to be psychologically dependent upon certain drugs. Drugs also induce clear physical dependence in the chronic users. Drug seeking behaviour can dominate the life of  the user. The frequent users of drugs or alcohol experience mood changes, irritability, sleep disturbances and other relatively subtle changes when the intake is restricted. 

The alcohol dependent individuals have significantly low self acceptances which nieans they are dissatisfied with themselves they show a psychopathic state having low self esteem, high state of anxiety, all of which affect their interpersonal relationships. 

Different individuals respond differently to different drug exposure, hence, the genetic makeup of the  individual is also implicated.  In alcoholism asyndrome of unilateral cerebral dysfunction occurs. It is believed that behaviour in alcoholics is due to reduced central serotinin turnover. When the drug is discontinued impulsive abstinence syndrome occurs.  


Related Discussions:- Aspect of tolerance and dependence - psychoactive substance

Incubator, Incubator The incubators are essential to provide an ideal ...

Incubator The incubators are essential to provide an ideal micro environment. The main functions are: isolation, maintenance of thermo neutral ambient temperature, desired h

Preparation for hospitalization of child - nursing, Preparation for Hospita...

Preparation for Hospitalization   Prevention is a strong component of nursing care. Preparation prior to hospitalization is  essential to make the transition from home to hospi

How do the rough endoplasmic reticulum produce proteins, How do the rough e...

How do the rough endoplasmic reticulum and the Golgi apparatus act in the production and releasing of proteins? The rough endoplasmic reticulum has in its outer membrane many r

What are biopolymers, Q. What are biopolymers? Polymers are macromolecu...

Q. What are biopolymers? Polymers are macromolecules made by the union of several smaller identical molecules, called monomers. Biopolymers are polymers present in the living b

Diseases, what are the sources of infection (human, animal and non-living r...

what are the sources of infection (human, animal and non-living reservoirs), the routes of transmission (way in which the infection spreads) and different ways in which micro-organ

Metaphase chromosomes, Metaphase chromosomes: Each metaphase chromoso...

Metaphase chromosomes: Each metaphase chromosomes is a duplicated structure which consists of two sister chromatids, attached at a point called centromere or primary constric

Surgery for coronary artery disease, SURGERY FOR CORONARY ARTERY DISEASE : ...

SURGERY FOR CORONARY ARTERY DISEASE : Stenotic coronary artery disease (CAD) is caused by the thickening and narrowing of the coronary arteries (Atherosclerosis). Initially it cau

What is vascular cambium? what are their functions?, What is vascular cambi...

What is vascular cambium? What are their functions? The Vascular cambium is the secondary meristematic tissue that in roots and in the stem forms the vascular tissues phloem an

Define bioactive materials, Q. Define Bioactive materials? Bioactive ma...

Q. Define Bioactive materials? Bioactive materials: Certain glasses, ceramics, and glass-ceramics that contain oxides of silicon, sodium, calcium and phosphorus (SiO 2 , Na 2

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd