Drug tolerance

drug tolerance Tolerance is defined as a person’s diminished response to a drug that is the result of repeated use 1people can develop tolerance to both illicit drugs and prescription medications.

Substance dependence, also known as drug dependence, is an adaptive state that develops from repeated drug administration, and which results in withdrawal upon . This is the opposite of drug tolerance (or drug desensitization), in which the effect or the subject's reaction or will increase following its repeated usethe two notions are not incompatible, and tolerance may sometimes lead to reverse tolerance. Drug tolerance -- needing more drugs more often -- develops as a defensive reaction to the overstimulation of neurons in the brain's reward system. Medication tolerance, or drug tolerance, occurs when your body gets used to a medication so that either more medication is needed to give you the desired effect or a .

drug tolerance Tolerance is defined as a person’s diminished response to a drug that is the result of repeated use 1people can develop tolerance to both illicit drugs and prescription medications.

This feature is not available right now please try again later. A person with a drug tolerance has to take larger doses in order to achieve the same effect as they did earlier in their drug use drug tolerance is not addiction it is simply the body becoming desensitized to the drug’s effects (addiction is a body chemically dependent on that drug). Drug tolerance is a pharmacological concept describing subjects' reduced reaction to a drug following its repeated use increasing its dosage may re-amplify the drug . Tolerance and resistance to drugs (see also overview of response to drugs ) tolerance is a person's diminished response to a drug, which occurs when the drug is used repeatedly and the body adapts to the continued presence of the drug.

Understanding drug tolerance and mechanisms of resistance leads to understanding in the insulin system the implications for obesity are discussed. Tendency of a drug, with repeated use, to become less effective (ie, require higher dosage) or associated with user dependence do not use for lack of adverse reactions, as in the subject tolerated the drug well. Drug tolerance develops when a person repeatedly takes certain types of drugs this tolerance causes you to take more of the drug which can be dangerous.

Tolerance is a major aspect of drug addiction, and one texas a&m university psychologist believes the setting in which drugs are taken can be just as big a contributor to developing a tolerance as . Developing a high tolerance to alcohol and recreational drugs also comes with risks some people may be willing to abuse illicit drugs to achieve a high, but they may decide their tolerance is too high when they have to spend too much money on drugs to achieve the same high or when they begin to experience health-related side effects. Many people think drug addiction, dependence, and tolerance are pretty much the same thing but in fact, each term means something very different about how drugs affect a person’s body and brain learning the difference is important tolerance happens when a person no longer responds to a drug in . The effect of a drug is proportional to its concentration at its site of action the response to a drug will depend upon tolerance and previous exposure to the drug and other compounds that might create sensitivity to the drug. Exam 2 drug tolerance study guide by b_samantha_green includes 6 questions covering vocabulary, terms and more quizlet flashcards, activities and games help you improve your grades.

Washington - new studies reveal that a learned compensatory response can trigger drug tolerance, a physiological process central to addiction drug tolerance makes people need more and more drug to get the same effect, whether pain relief or a high its newly discovered psychological aspect . Tolerance occurs when the initial dose of a substance loses its effectiveness over time addiction is a psychological and behavioral response that develops in some people with the use of narcotic . Drug tolerance: a condition that occurs when the body gets used to a medicine so that either more medicine is needed or different medicine is needed source: national institute of health drug tolerance: tendency of a drug, with repeated use, to become less effective (ie, require higher dosage) or .

Drug tolerance

drug tolerance Tolerance is defined as a person’s diminished response to a drug that is the result of repeated use 1people can develop tolerance to both illicit drugs and prescription medications.

How drug tolerance develops how does one go from liking drugs to needing them the explanation lies in the brain’s ability to monitor and correct imbalances in order to maintain harmony. Tolerance [tol´er-ans] 1 the ability to bear something potentially difficult 2 the ability to endure unusually large doses of a poison or toxin 3 drug tolerance adj . However tolerance to sedative medications occurs, it is known to occur swiftly, particularly with respect to their depressant effects while the amount of medications that jackson was taking may seem shocking, it is a well-known consequence of chronic use of these medications. Definition of opioid tolerance in general, tolerance to a drug is a phenomenon that occurs when an tolerance to opioid pain medications is a problem if you are .

  • There are 7 types of tolerance to chemical substances, all of which have at least some impact on the processes of drug abuse and addiction tolerance invariably leads many addiction-prone people to use more and more of a substance in order to achieve the same results, but there’s more to it than this alone.
  • Drug tolerance or physiological tolerance occurs when a subject's reaction to a drug (such as a painkiller or intoxicant) decreases so that larger doses are required to achieve the same effect.
  • Tolerance 1 the permitted variation in some measurement or other characteristic of an object or workpiece 2 physiol the capacity of an organism to endure the effects of a .

In the case of psychoactive drugs, drug tolerance is a condition in which repeated use of a drug leads to reductions in its psychological effects, thereby requiring progressively larger doses in order for similar effects to occur. The apparent independence of the rate or extent of tolerance development and the kinetics of drug administration was an unexpected observation, as conventional wisdom suggested that continuous presentation of opioids such as morphine would result in the production of profound tolerance. Tolerance: tolerance refers to decreased sensitivity to a drug as a result of repeated exposure to the drug larger amounts of the drug must be administered to produce an effect.

drug tolerance Tolerance is defined as a person’s diminished response to a drug that is the result of repeated use 1people can develop tolerance to both illicit drugs and prescription medications. drug tolerance Tolerance is defined as a person’s diminished response to a drug that is the result of repeated use 1people can develop tolerance to both illicit drugs and prescription medications. drug tolerance Tolerance is defined as a person’s diminished response to a drug that is the result of repeated use 1people can develop tolerance to both illicit drugs and prescription medications. drug tolerance Tolerance is defined as a person’s diminished response to a drug that is the result of repeated use 1people can develop tolerance to both illicit drugs and prescription medications.
Drug tolerance
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