Drug abuse obviously results in certain disorder including both physical and mental disorders. Various drug related disorders include intoxication, dependence, craving and substance withdrawal. Widely used drugs are alcohol, caffeine, amphetamines, inhalants, prescription medications, nicotine, heroin, marijuana, PCP.
When a substance is induced it creates certain mental disorder such as dementia, psychosis, anxiety, mood swinging. Substance dependence is developed when the drug is habitually used by the user; drugs are habitually continued even if the user faces drug- associated problems. A drug dependent will crave more for drugs to achieve the effect of the drugs. A drug dependent also develops tolerance. When a drug dependent quits the usage all of sudden he suffer from withdrawal symptoms.
A withdrawal symptom occurs when the user is getting away from drugs. Withdrawal symptoms vary from every substance and from the user. Depending on the degree of the addiction withdrawal symptoms will take place. General withdrawal symptoms include elevated heart rate, insomnia, shivering, fatigue and irritability. Continued usage of drug happens in spite of school, work or any family problems. Such users will face legal problems, problems associated with family, work, etc.
Drug addiction is simultaneously coupled with health and other problems. A few numbers of people will get admitted in the rehab to get away from drugs. There are some people who are insisted to get with rehab treatment by judicial laws. A rehab program undertakes all kind of people indulged with various kinds of drugs.
Drug testing is the first step to know the degree of drug levels in the user. Drug multi panel screen test, rapid drugs of abuse test, abuse substance testing, blood drug test, and urine drug test helps to identify the level of drug addiction. More number of peoples are been benefited by drug and alcohol rehab program.