What is it called when medication has the opposite effect?

What is it called when medication has the opposite effect?

Abstract. A paradoxical drug reaction constitutes an outcome that is opposite from the outcome that would be expected from the drug’s known actions.

What is paradoxical aggression?

TYPOLOGY AND PREVALENCE: Paradoxical reactions of aggressiveness under benzodiazepines have been discussed in the scientific literature since the 1960s. This term was introduced to describe reactions of agitation and disinhibition occurring during anxiolytic or hypnotic treatment.

When the action of the drug is opposed by other drug The phenomenon is known as?

When the action of one drug is opposed by the other drug on the same physiological system is known as drug antagonism. The use of antagonistic response to drugs is valuable in the treatment of poisoning.

What is a paradoxical reaction to benzodiazepines?

Benzodiazepines frequently are administered to patients to induce sedation. Paradoxical reactions to benzodiazepines, characterized by increased talkativeness, emotional release, excitement, and excessive movement, are relatively uncommon and occur in less than 1% of patients.

What is an idiosyncratic effect?

Idiosyncratic drug reactions may be defined as adverse effects that cannot be explained by the known mechanisms of action of the offending agent, do not occur at any dose in most patients, and develop mostly unpredictably in susceptible individuals only.

When does a toxic effect of medication develops in patients?

It can happen a few hours after you take the drug or not until 2 weeks later. Drug toxicity may occur when a person has consumed a dose of a drug that is too high for them to handle. It may also occur when the person’s liver and/or kidneys are unable to function properly and get the drug out of the bloodstream.

What is paradoxical reaction in TB?

Paradoxical reaction (PR) in tuberculosis (TB) is defined by a clinical or radiological worsening of pre-existing tuberculous lesions or the development of new lesions, in patients receiving anti-tuberculous medication who initially improved on treatment.

What is a paradoxical event?

A paradoxical reaction or paradoxical effect is an effect of a chemical substance, typically a medical drug, that is opposite to what would usually be expected. An example of a paradoxical reaction is pain caused by a pain relief medication. Paradoxical reactions are more commonly observed in people with ADHD.

What are the 4 categories of drug actions?

There are four types of ligand that act by binding to a cell surface receptor, agonists, antagonists, partial agonists, and inverse agonists (Figure 1).

What is paradoxical reaction to a drug?

A paradoxical reaction or paradoxical effect is an effect of a chemical substance, typically a medical drug, that is opposite to what would usually be expected. An example of a paradoxical reaction is pain caused by a pain relief medication.

Is there a word for when an action has an effect opposite?

However, general concept here is a bit more specific here: forbidding something can possibly rise an interest in something and thus cause a more wide spread (i.e. an opposite effect of intended action). Highly active question. Earn 10 reputation in order to answer this question.

What does it mean when medication has no apparent effect?

– No Apparent Effect – Paradoxical Effect The desired effect is also called the therapeutic effect. This means that the medication is doing what it is supposed to. Almost all medications that have a systemic effect on the body will cause side effects. Some medications that have a localized effect on the body can also cause side effects.

What are the different types of medication effects?

A medication may have several types of effects on your body: – Desired Effect – Side Effect – Tolerance and Dependence – Interactions – No Apparent Effect – Paradoxical Effect The desired effect is also called the therapeutic effect. This means that the medication is doing what it is supposed to.

What happens when two or more medications are given together?

For example:Two or more medications given together can produce a stronger response. Sometimes this is intended, and purposely ordered by the health care provider. Other times, it is not intended and can be harmful. Two or more medications given together can reduce or cancel out the effect of one or more medications.