Answer: Drug is a chemical or biological formulation which can influence the physical and psychomotor ability of a person.
Step-by-step explanation:
Drugs are responsible for producing medical, emotional, social and psychological effects in consumers.
Medical: Some drugs help in eliminating pain consider as analgesics for example opium and its derivatives. Some drugs are given as anesthetic drugs necessary to be given before surgery example barbiturates.
Emotional: Some drugs help in reviving as they help in elevating mood example marijuana, cocaine, and others.
Social: Some people become habitual to drugs or drug dependency develop in them they are not accepted by the society. Some people commit crimes under the influence of drugs.
Psychological: Some drugs develop psychological dependence for example barbiturates, morphine, cocaine, and others.
Health and wellness: The drug overdose psychological and physical dependence are not good for health. Person becomes lethargic, experience cardiac and circulatory disturbances, respiration is also affected, diet, cognitive ability also get compromised. Person expend huge amount of money to buy drugs and compromise basic needs of life.