Why Does Heroin Cause Vomiting?

Why Does Heroin Cause Vomiting?

When people decide to take heroin for the very first time, they are unsure of the way it will affect the body. Usually, they expect that they will feel the euphoria that heroin supposedly gives to users. But, in many cases, users will vomit and not just once.

Drugs Changing the Way the Body Works

When heroin enters the body, it can seriously alter the way the body functions. So much so, that the only response the body can do is vomit. And vomit repeatedly. This happens because of the chemical structure of the drug. It is made in such a way that the drug actually attaches to the opioid receptors in the brain. This completely changes the way the body sends and receives messages about pain and pleasure. When the body does not know what it is experiencing, it can attempt to rid the body of the unexpected substance. Vomiting is the natural way for the body to do this.

Altering the Brain

Heroin confuses the brain because the brain thinks it is getting a natural chemical. The brain cannot distinguish between heroin and what the body produces when managing pain and pleasure. The brain does not understand that heroin is addictive, but the concentrated potency of the drug can be overwhelming at first.

Many users report that they usually throw up each time they take heroin. But, the vomiting session is often described as being a good one because when it is over, the user feels better. Once they are finished vomiting, the effects of the drug kick in and the mind begins to experience the euphoria that makes the substance so addicting. Users enter their own world.

Changing the Chemicals in the Brain

The drugs keep endorphins from entering the neuron receptors so dopamine levels rise and so do the feelings of intense euphoria. The body cannot produce euphoria like the one created unnaturally by heroin. Humans cannot control endorphin release in any other way, except by taking an opioid. So, they continue to take it. The high is several times more intense than anything experienced during sex or by eating an exceptional meal.

Cravings Begin

Just like the body can crave chocolate or a glass of water, the brain begins to crave the feelings associated with heroin use. When regular opioid users stop taking the drug, the body begins to feel pain. Since all opioids fight pain, the tolerance to them builds up and people need more of the drug to feel substantial relief and extreme highs. Prescription pain medications can solve the problem, but pain pills like Percocet and Oxycontin get expensive. It is actually cheaper to take heroin instead.

Frightening Facts about Opioids

The fact that heroin and other opioids can cause the body to vomit is not the scariest problem with opioids. The addictive quality is frightening, but more so is the fact that the drug can slow the respiratory system. Despite the fact that the brain develops a tolerance to opioids, the rest of the body does not. The respiratory system and central nervous system can become so overwhelmed that they simply shut down if the opioid dose is too big. People can become sleepy and they can stop breathing. They can die from hypoxia and from high levels of carbon dioxide.

Get Help from Towards Recovery

With patient-centered treatment, addiction can be stopped. At Canadian Addiction Treatment Centers, we help people struggling with addiction work their way back to a healthy, addiction-free lifestyle. Get help today by filling out our contact form or giving us a call at 1-877-937-2282.