The qeustion is incomplete, but it seems to be leading towards, 'What is the definition of a RELAPSE.'
A substance-dependent person must have a particular dose or concentration of the substance in his or her bloodstream at any given moment in order to avoid the un-pleasant symptoms associated with withdrawal
Substance Use Disorders refer to a pattern of compulsive drug-seeking and drug use that leads to significant impairment or distress. In contrast, Substance-Induced Disorders are conditions caused by the effects of substance use, such as substance-induced mood or psychotic disorders, which occur as a direct result of ingesting a substance.
a variety of medications may be utilized to combat the unpleasant and threatening physical symptoms of withdrawal. A substance (such as methadone in the case of heroin addiction) may be substituted for the original substance
Treatment has several goals, which include helping a person deal with the uncomfortable and possibly life-threatening symptoms associated with withdrawal from an addictive substance (called detoxification)
Most hallucinogens have little or no tendency for causing drug dependence. One notable exception is ketamine. The symptoms of dependence include a craving for a drug, which may cause many secondary effects.
Physical Dependence
A maladaptive pattern of use of alcohol, drugs, or other substances, with tolerance and/or withdrawal symptoms, drug-seeking behavior, and lack of success in discontinuation of use, to the detriment of social, interpersonal, and occupational activities.
13.3% of a survey group of Americans exhibited symptoms of alcohol dependence during their lifetime, and 4.4% exhibited symptoms of alcohol dependence during the past 12 months.
physical dependence
There are many symptoms and criteria for a head injury. You can get some serious damage to the brain. Brain injuries are the most common injury to the head.
Two criteria: You fit the symptoms and your life sucks.
Withdrawal symptoms: Abnormal physical or psychological features that follow the abrupt discontinuation of a drug that has the capability of producing physical dependence. For example, common opiates withdrawal symptoms include sweating, goosebumps, vomiting, anxiety, insomnia, and muscle pain.