There are different types of drugs which are commonly abused by all age group people. Drugs ranging from alcohol, amphetamine, cocaine, methamphetamine, opiates, Oxycodone, phencyclidine, propoxyphene, and THC, barbiturate, benzodiazepines, methadone, MDMA, nicotine and tri cyclic antidepressants are in the list of drug addictors.

Alcohol is habitually abused by all people that lead to addiction. Alcohol addiction leads to many physical and physiological ill effects which are unbearable. Alcohol leads to depressant family which is characterized by slurred speech and impaired cognition. It is rapidly metabolized in to carbon dioxide and sugar in liver. Alcohol drug kit test helps to detect the level of alcohol abused by an individual.

Every drug exerts its function on the nervous system masking all its original function. Some drug acts as pain relievers such as opiate, narcotic and Depressants such as methadone, amphetamine and methamphetamine.

Drugs such as amphetamine and methamphetamine and barbiturate will develop tolerance and dependency when these drugs are abused for long time. The main source for amphetamine is prescribed pills and long term use will result in the following consequences reduced sleep, alertness, and convulsions. Methamphetamine is primarily converted in to amphetamine exerting its effects such as increased heart rate, elevated physical activity and decreased appetite. Some times it leads to coma and death. Amphetamine and methamphetamine can be detected by amphetamine drug test and drug testing for meth.

Methadone possesses the primary effect of the heroin and is abused commonly by teen agers. Methadone can be predicted within 24 hours from addiction. Methadone drug screen effectively helps to detect the level of drug in the sample.

Nicotine was first used for therapeutic value and now it had become the commonly addicted drug. Blood nicotine test aids to detect the presence of drug in the blood.