How Drugs Affect on Human Body? Free Essay Example

Also, there are long-term or short-term dangers of addiction on the body of humans which are determined by the type of drug, dosage, way to use.First of all, drugs reduce the immune system and raise the risk of diseases or illnesses.The slightest effects of drug addiction are stomachache, rapid weight gain or weight loss.

The substances in drugs stimulate the cardiovascular system, causing heart rate irregularities, heart attack, infections in blood vessels. When addicts are under the influence of drugs, the respiratory system, kidney, and liver are damaged, including lung cancer, chronic bronchitis.

Drug addiction causes the most serious damage: death. Office for National Satistics (2019) estimated in America two-third deaths were related to drug misuse. Although the drug is entered the human body in many ways such asinjection, inhalation, they affect immediately on the body.

According to Jeffrey Juergens (2019), addictions are under threat of catching and transmitting HIV/AIDS since they share a needle or have unprotected sex. National Committee for AIDS (2012) demonstrated people who use illegal drugs account for under half of HIV.