Drug addiction, also known as substance use disorder, is a dependence on mind-altering substances. When a person develops an addiction to a mind-altering substance, they continue to use the drug no matter the harm and serious issues the abuse causes in that individual’s life. The reality is that substance abuse can result in many issues that don’t always show at the surface when looking at addiction. This includes health issues, including brain damage, problems with relationships, financial hardships, and more.

Substance Abuse Health Issues & Brain Damage

Depending on the substance, individuals who abuses alcohol or other drugs can experience severe health problems such as liver disease. An array of other types of health problems arise because of substance abuse, including brain damage.

According to the National Institute on Drug Abuse, the use of mind-altering substances can have a lasting impact on the functioning and operation of the brain. Each year, over 3 million people end up suffering brain damage, with many of these cases resulting from substance abuse [2].

Alcohol abuse results in brain damage at least 50% of the time [2]. The incidence of brain damage is even higher when other drugs are the subject of abuse, according to research studies and doctors who specialize in substance abuse and brain injuries.

Substance Abuse and Personal Relationships

Substance abuse can have a tremendously negative impact on personal relationships. A primary reason why this occurs is because those who abuse or become addicted to a drugs or alcohol engage in all manner of dishonest and self-destructive behavior. This includes being dishonest and deceptive with family members, friends, and even work colleagues.

Over time, the pattern and practice of dishonesty causes damage, and oftentimes permanent damage, to key relationships in the life of someone suffering from addiction.

There are other forms of conduct associated with substance abuse that can also negatively impact key relationships in a person’s life. For example, addiction can drive people to become highly manipulative to the point of taking advantage of loved ones and others for their benefit. They may go so far as to steal from a family member, friend, or work colleague to finance the use and abuse of alcohol or other drugs.

Substance Abuse and Financial Problems

Substance abuse nearly always results in financial problems. The reality is that supporting a drug habit is expensive. In many instances, those abusing or addicted to mind-altering substances will spend a tremendous amount of money to support his or her habit regularly. In addition to investing a great deal of money in a drug habit, financial problems tend to arise because of work-related issues. The further someone slips into substance abuse, the more likely he or she is to have employment problems.

Substance abuse comes at a high price. Whether it is financial, medical, or personal, those with a dependence on drugs and alcohol can and will also suffer greatly. It is important to recognize the signs and symptoms of addiction to be able to address them as early as possible.


  1. https://www.drugabuse.gov/publications/health-consequences-drug-misuse/neurological-effects
  2. http://www.nbcdfw.com/news/health/Brain-Damage-Results-From-Substance-Abuse-417382733.html