The United Nation office on crime and drugs (UNOCD) has published the booklet which contains the worldwide trend on demand and supply of the drugs. According to which Cannabis is the most used drug as no less than that 209 million people consumed it (2022), followed by opioids and them after Amphetamines and Cocaine. Drugs which are introduced in the body to produce some action or to alter mood, emotion, or some bodily function. We can trace the use of drugs is as old as the history of mankind.






