Many people still don’t understand how they become drug addicts and how drugs change the structure of their brain. Most of tend to judge the drug abusers without comprehending the entire situation. We describe them as morally weak, and there is a common belief that people should just stop taking drugs, and they will be able to change their behavior. But in practice, things aren’t that easy, and it usually takes a lot of time before a person can lead a healthy life. In this article, we are going to discuss the things which cause drug addiction and which drugs are the most dangerous ones.
What is a drug addiction?
This condition is a chronic disease which directly influences your brain and causes compulsive drug seeking and use. In this process, people neglect the harmful effect of the drugs and become drug addicts, which not only has an adverse effect on their health, but also on their families. Drug addiction is classified as a brain disease because it changes its structure and function. Most people take drugs voluntarily, but over the time, the shifts in the brain become so significant that person doesn’t have a self – control and start taking the substance because it’s the only way to survive, at least they think it is.
What happens to your brain when you take drugs?
When drugs get to your brain, they disrupt the way nerve cells send and process information. There are two ways these substances are able to do this. They are imitating the brain’s natural chemical messengers, or overstimulating the brain, and cause you to feel high. Some drugs such as marijuana and heroin have a similar structure because they trick the brain’s receptors and activate nerve cells to send abnormal information. Almost every drug has a direct influence on the brain and floods the entire system with dopamine. This is one of the reasons why people feel so happy when they take drugs. This process is usually connected to survival.
Drugs that cause addiction
Nowadays, the drug market has expanded significantly, and people ca try different types of drugs, which can be found on every corner. The most commonly used drugs that cause addiction are painkillers. If you take the bigger dose than prescribed, you can quickly become an addict. Also, different types of medicine such as sleeping pills and easily get you addicted especially because they are widely available. On the other hand, marijuana is legalized in many states which make it equally dangerous. Once you start consuming marijuana, over the time, it can become too light for you, and you might be tempted to switch using other heavy drugs which will satisfy your desire for “high.”