The diagnosis of substance dependence is closest to what people often refer to as drug addiction. a person is physiologically dependent on a substance when he or she shows either tolerance or withdrawal from the substance. When a person experiences less and less effect from the same dose of substance and needs greater and greater doses of a substance in order to achieve intoxication, this shows tolerance. People who have smoked cigarettes for years often smoke more than 20 cigarettes a day, when the same amount would have made them violently ill when they first began smoking. A person may not have enough awareness on the effects of the substance but can have high tolerance on it and may have a very high blood level of the substance . For example, people who are extremely tolerant to alcohol may have blood-alcohol levels far beyond those used in the legal description of intoxication but show few signs of alcohol intoxication. From one substance to the next, the risk of tolerance varies. Cannabis and PCP show lower risks for tolerance while alcohol, opioids, stimulants, and nicotine have high risks for tolerance.
When the substance use suddenly stops, people who are physiologically dependent on substances often show severe withdrawal symptoms. Symptoms may be so severe that in order to prevent the symptoms from becoming overwhelming or dangerous, the substances must be withdrawn gradually . These people may take the substances to relieve or avoid withdrawal symptoms. For instance, a person dependent on alcohol may have a drink first thing in the morning to alleviate the withdrawal symptoms.
Physiological dependence (i.e., evidence of tolerance or withdrawal) is not required for a diagnosis of substance dependence, however. Despite the experience of significant social, occupational, psychological, or medical problems as a result of the use , the diagnosis may be given when a person compulsively uses a substance .
When the craving of the substance is so strong, once a substance dependence person starts craving for the substance, they will do almost anything like stealing, lying, and prostituting themselves. Obtaining and ingesting the substance may be the center of the lives of these people. The cycle of going back to the substance again and again will always happen despite having the attempt on cutting back or quitting the use of the substance.
It has always been a fact that drug addiction or drug dependence is bad and carries many negative consequences. Staying away from addictive substances will always be the smart move. Although there is still a means to lessen the bad effects if staying away was not able to happen. The process of drug rehab is there to help. In this kind of situation, how does drug rehab can able to help? With a very high assurance on helping someone to stay away from drug addiction, drug rehab offers various kinds of procedures. One should not wait for situations to get worse and should start obtaining information from your local medical center regarding drug rehab.
Drug rehab is the best solution to the problems of substance dependence otherwise known as drug addiction.