Heroin addiction is growing in public, which affects millions of people worldwide. In medical terms, it is known as Opioid use disorder. It has some harmful consequences, such as those who use heroin in different ways, such as injection, smoking, or combining with other substances, because it helps the drug to reach the brain very quickly and produce an intense effect, like relaxation, temporary escape from reality, and to get these effects, there is a high cost of physical and psychological damage. To get cured from the addiction, you must contact the heroin addiction help centers.