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. Tolerance is present 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. 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 extremely tolerant to alcohol may have blood-alcohol levels far beyond those used in the legal meaning of intoxication but show little signs of alcohol intoxication. The risk of tolerance varies greatly from one substance to the next. Alcohol, opioids, stimulants, and nicotine have high risks for tolerance whereas cannabis and PCP appear to have lower risks for tolerance.
When using the substance 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may be so severe that in order to prevent the symptoms from becoming overwhelming or dangerous, the substances must be withdrawn gradually .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. 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). 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 .
Most people who are dependent on a substance crave the substance and will do almost anything to get the substance (e.g., steal, lie, prostitute themselves) when the craving is strong. 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.
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. How does drug rehab help in this kind of situation? Drug rehab offers different procedures that have a very high assurance to help one get out from the hells of drug addiction. One should not wait for situations to get worse and should start obtaining information from your local medical center regarding drug rehab.
Substance dependence is synonymous to a barrel of problems; one of the ways to get rid of these barrel of problems is by going through a drug rehab.