The relationship of addiction, tolerance, and dependence to alcohol and drugs: a neurochemical approach

Feb 15, 2021

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addiction vs dependence vs tolerance

This is genetically determined by a lack of sensitivity toward a drug when it is first administered. Addiction is serious and requires proper help and support to recover. If you or someone you know is struggling with any of these symptoms, there are resources available that can help.

  • For example, substance abuse could involve a college student who uses drugs or alcohol regularly and takes these in excess — often mixed with other substances.
  • There are enzymes present in the body that see the drug, recognize it, and then break it down.
  • This is why recent evidence-based literature clearly defines the difference between addiction and physical dependence in drug use.
  • Anyone can develop a tolerance to drugs and alcohol with regular use.

Treatment Options for Addiction

Tolerance to drugs is a condition that involves a decrease in the effectiveness of a drug after repeated use. This means that a user would have to increase the dose of the drug to experience the same effect. This article aims to shed light on the addiction vs dependence important differences of these conditions and provide information on when to seek medical attention.

Crossover of Tolerance, Dependence and Addiction

addiction vs dependence vs tolerance

Inpatient treatment involves someone staying at a treatment center for a duration while they detox, receive therapy, and work on coping mechanisms to deal with their addiction. Inpatient treatment allows you to live in a structured environment away from temptations to use drugs or alcohol. The diagnosis of drug addiction requires a comprehensive evaluation which often includes an assessment by a psychiatrist, psychologist, or licensed alcohol or drug counselor. If you or someone you know is struggling with an addiction, contacting a medical professional or a treatment center can be a good first step. Tolerance and dependence are characterized by physiological changes, and manifest in physical symptoms.

addiction vs dependence vs tolerance

What are the Treatments for Dependence and Addiction?

SUD results in compulsive behaviors that manifest as cravings, an inability to control use, and continued use of the drug despite its harmful consequences. SUD can occur separately from physical dependence, although in the case of opioid use, a patient is also typically physically dependent on the drug. It is important to understand and discuss the risks of drug dependence with your prescribing doctor.

Addiction Is a Disease; Tolerance and Dependence Aren’t

addiction vs dependence vs tolerance

It’s a complex interplay of physical and psychological dependence combined with a compulsive drive to seek out the substance or behavior, even when it causes harm to yourself and those around you. If you suspect you may have become physically dependent on a prescription medication that your healthcare provider has asked you to take, contact the physician who prescribed the medication to you. For example, substance abuse could involve a college student who uses drugs or alcohol regularly and takes these in excess — often mixed with other substances. Abuse, in this case, is excessive use of drugs in a way that is hazardous and can interfere with school or home life. When the symptoms of mental and physical dependence are apparent, an addiction is usually present.

Understanding this difference is critical to understanding just how important it is to seek out treatment. That may seem very difficult to understand as most people use these terms so interchangeably. While these two elements are physiological changes – meaning they impact the body – addiction is about behavior. When addiction occurs, it is evident by a person’s continuous use of a substance even when that person is already experiencing negative consequences from it. When a person develops an addiction, they are unable to stop using even if he or she tried to do so.

Addiction vs Tolerance vs Dependence: The Differences

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addiction vs dependence vs tolerance

Problematic use often starts with experimentation and progresses to regular use and eventual dependence. If you think you are substance dependent, it is important to talk to your doctor about your treatment options, which may involve detox, medication, therapy, rehab, and social support. Long-term inpatient treatment programs vary in length, but typically last between 3 to 18 months.

  • These bacteria are unresponsive to drugs such as tetracyclines or cephalosporins but respond to specific agents such as isoniazid and rifampicin.
  • If you are concerned that you or a loved one might be suffering from addiction to multiple substances, ask for professional help today.
  • No one should assume the information provided on Addiction Resource as authoritative and should always defer to the advice and care provided by a medical doctor.
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  • In these cases, treatment involves gradually tapering off the drug over a set period to reduce withdrawal effects.
  • It is important to understand and discuss the risks of drug dependence with your prescribing doctor.
  • Understanding the difference between addiction and dependence is vital for anyone concerned about substance abuse.
  • Dependence occurs when the body changes to adapt to the constant access and usage of the drug.

The terms “addiction” and “dependence” can seem similar, but they are different. Similar to substance abuse prevention programs aimed at addicted persons, specialized training can educate adolescents about the warning signs of online addiction in order to assist early detection. A person may use opioids for a long period or have a physical dependence without engaging in harmful behaviors or experiencing significant life disruption. Opioid dependence refers to a state where your body adapts to the presence of the drug, leading to tolerance and withdrawal symptoms if you suddenly stop taking the drug. Dependence can develop with the regular use of various substances, including prescription medications, even when taken as directed.