What people often referred to as drug addiction is synonymous to the diagnosis of substance dependence. 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. On regards to people who smoke, 20 cigarette sticks would make a person who just recently smokes to get violently ill while people who have smoked cigarettes for years would have no problem with that amount of sticks. 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 highly tolerant to alcohol may have blood-alcohol levels far more than those used in the legal meaning of intoxication but show few signs of alcohol intoxication. The risk of tolerance varies greatly from one substance to the next. Cannabis and PCP shows lower risks for tolerance while alcohol, opioids, stimulants, and nicotine have high risks for tolerance.
People who are physiologically dependent on substances often show severe withdrawal symptoms when they stop using the substances. The symptoms may be so severe that the substances must be withdrawn gradually in order to prevent the symptoms from becoming overwhelming or dangerous. In order to relieve or avoid these withdrawal symptoms, these people may take the substances . As an instance, a person dependent on alcohol may have a drink first thing in the morning to alleviate the withdrawal symptoms.
However, a diagnosis of substance dependence does not requires physiological dependence (i.e., evidence of tolerance or withdrawal). The diagnosis can be given when a person compulsively uses a substance, despite experiencing significant social, occupational, psychological, or medical problems as a result of the use.
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. Their entire lives may revolve around obtaining and ingesting the substance. They may have attempted repeatedly to cut back on or quit using the substance, only to find themselves compulsively taking the substance again.
The bad image and the negative consequences has always been synonymous to substance dependence or drug addiction. Staying away from addictive substances will always be the smart move. However, if you happen to know someone who has failed to stay away from it, there is still a way to help that person lessen the bad effects of drug addiction. This is done through going in a drug rehab. How does drug rehab help in this kind of situation? 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.