What is defined as a need for increasing amounts of a substance to achieve the same effect?

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The concept described as needing increasing amounts of a substance to achieve the same effect is known as tolerance. Tolerance develops when a person’s body becomes accustomed to a substance, requiring larger doses to produce the original effects that were once experienced with smaller amounts. This adaptation can occur due to changes in the brain or body’s metabolism, often associated with substances like alcohol, opioids, or other drugs.

In the context of understanding tolerance, it's essential to recognize that it is a common phenomenon in substance use where the effects diminish with continued use, leading individuals to consume more to achieve similar experiences. This is a critical concept in both clinical and therapeutic settings, as it can influence treatment approaches for substance use disorders and impact the management of therapeutic interventions.

Dependence, on the other hand, refers to a state where the body relies on a substance to function normally, often manifested as physical or psychological symptoms when the substance is not available. Withdrawal is a set of physical and mental symptoms that occur after stopping or reducing intake of a substance that the body has become dependent on. Intoxication describes the state of being under the influence of a substance, leading to altered behavior or cognitive function but does not necessarily imply the need for increased amounts to achieve an effect. Understanding these

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