HIV is a worldwide epidemic that is strongly related to drug use. More than one million people in the United States have HIV, and one in four of those people don’t even know about it. Around the world, it’s estimated that there are over 50 million people with this condition. What does HIV have to do with drug addiction? Drugs have been a contributing factor to the spread of HIV since the beginning. This includes both injection and non-injection drugs.

Most people know about the association between HIV and injected drugs. The virus is spread when people share needles. When an addict uses a needle to inject a drug after someone else who has HIV used it, they can contract the disease.

However, it’s less commonly known that non-injection drug abuse contributes to the spread of HIV as well. Some of the effects of drug addiction include engaging in risky behaviors, inability to think clearly or make good decisions, poor judgment, and not being able to see the negative consequences of one’s behavior. Because of these things, people who suffer from drug addiction frequently put themselves in situations of increased risk for HIV.

For example, drug addicts are more likely to engage in unsafe sexual behavior. They have sexual relations with people who are more likely to have HIV, and the virus continues to spread through the drug community.

Another factor is that people who have a drug addiction tend to be in poor physical health overall. This makes them more likely to contract the disease when they are exposed to it, and it can make HIV progress into full-blown AIDS more quickly. A study has shown that in people with a meth addiction, HIV is more harmful to brain cells than it is for people who don’t engage in drug abuse.