What causes behavioral tolerance?

What causes behavioral tolerance?

Researchers generally believe that the physiological actions of alcohol and other drugs contribute to tolerance by triggering the body to produce opposite physiological reactions in an effort to compensate and restore stable internal conditions (i.e., homeostasis).

Which is an example of behavioral tolerance quizlet?

Behavioural tolerance can involve classical conditioning and operant (instrumental) conditioning. For example, anti hypertensive drugs. One can develop tolerance to these drugs and can become dependent on them. They should not stop taking suddenly because blood pressure can quickly go up.

What is meant by tolerance to a drug?

Tolerance happens when a person no longer responds to a drug in the way they did at first. So it takes a higher dose of the drug to achieve the same effect as when the person first used it. This is why people with substance use disorders use more and more of a drug to get the “high” they seek.

What are the four types of tolerance?

The types of drug tolerance include pharmacokinetic, pharmacodynamic, psychological, behavioral and tachyphylaxis.

What is an example of behavioral toxicity?

an adverse behavioral change produced by psychotropic drugs, for example, insomnia, sedation, impaired psychomotor activity, or changes in mental status.

What is the most critical factor in addiction?

Heredity is a major risk factor for addiction. According to the National Institute on Drug Abuse, up to half of your risk of addiction to alcohol, nicotine, or other drugs is based on genetics. If you have family members who’ve experienced addiction, you’re more likely to experience it too.

How does a person’s body develop a tolerance for a drug quizlet?

Terms in this set (15) When tolerance of a drug develops after a single administration. Specifically, this is when the drug effect is greater at a specific drug level. Arises from an increase in the rate or ability of the body to metabolize a drug, resulting in fewer drug molecules reaching their sites of action.

How does your body build tolerance?

Usually, tolerance develops because metabolism of the drug speeds up (often because the liver enzymes involved in metabolizing drugs become more active) and because the number of sites (cell receptors) that the drug attaches to or the strength of the bond (affinity) between the receptor and drug decreases (see …

What is the meaning of the term behavioral tolerance?

That is, following exposure (usually repeated or continuous administrations) to a drug, it may take more of the drug to get the same effect as originally produced. The expression behavioral tolerance often is used simply to refer to a drug’s decreased potency in affecting a specified behavior after repeated or continuous exposure to the drug.

Can a person develop a tolerance for alcohol?

Both scientific and anecdotal evidence indicates that social drinkers can develop resistance (i.e., behavioral tolerance) to alcohol’s impairing effects over time. Although repeated exposure to alcohol is thought to explain tolerance development on a physiological level, the acquisition of behavioral tolerance appears to involve additional factors.

Why do some people develop tolerance to drugs?

Tolerance is just as much behavioral as it is physiological. Both physiological and behavioral tolerance can develop as a result of repeated drug use. Over time, individuals who regularly abuse drugs on a long-term basis are much more likely to develop drug tolerance than those that don’t.

Why are overdoses often caused by behavioral tolerance?

BEHAVIORAL TOLERANCE. The phenomenon of context-specific tolerance helps explain why many overdoses of abused drugs occur when the drug is taken in a novel situation — the new context does not elicit compensatory responses that counteract the effects of the drug.