Drugs these days have played numerous roles, Regardless of the drug use and problems drugs can affect a person's life, people and all the loved ones around him or her, as well as society. They can affect health,sexual, finanacial, or even relationship problems, Nowadays there are many types of drugs and they can be classified into two types, legal and ilegal depending on how serious the effects are on the central nervous system. Drugs when taken produce abnormal disorders like fear, anger, anxiety. Addiction to drugs like nicotine, cocaine, caffeine causes loss of apetite hence the rapid weight loss,constipation and much more. When a person starts taking drugs he or she becomes addicted to it forever and eventually starts increasing its dose and goes through the different phases; at first his brain cells become irritated and his attention, judgement, awareness all start to get blunt. In phase two it starts to get worse and now the addict psychologically feels that he is unaware of his or her ownself. coming on to phase three where things start to get really serious and dangerous. The addict starts to lose control over his body where he can no longer have balance or control over his muscle coordination as he starts to increase the dosage more and more. One of the major problems with drugs these days are how drugs have been abused. Drug addiction is a psychological problem affecting the youth of this world.