What is the relationship between drug tolerance and addiction

Developing a tolerance often happens first.Tolerance can lead to addiction in some people, but it is not the same thing as addiction.Psychoactive drugs have the ability to mix with the natural chemicals in the brain.Once inside, drug tolerance develops as the brain becomes acclimated to the drug's effects.But before we explain, we need to understand what happens in our brains when we use drugs.However, when tolerance, dependence, and addiction all manifest together, it can be extremely difficult to stop drug use without intervention.

For example, alcohol, illegal drugs, drugs such as benzodiazepines, or substances such as caffeine can cause tolerance.Signs of an anxiety attack.Tolerance and dependence may only be incidentally associated with addiction as a result of a nonspecific adaptation by the body to the presence of a drug.According to the national institute on drug abuse (nida), the development of tolerance is not addiction, though many drugs that lead to tolerance have the potential to lead to addiction.Feeling nervous, irritable or on edge.Tolerance is not addiction, but it is related.

Over time, when a person uses a substance regularly, they will develop a tolerance and need a higher dose to experience the same effects.Similarly, addiction can develop without the person experiencing tolerance or dependency.