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A paradoxical reaction (or paradoxical effect) is an effect of a chemical substance, such as 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 .
In rare susceptible individuals, midazolam has been known to cause a paradoxical reaction, a well-documented complication with benzodiazepines. When this occurs, the individual may experience anxiety, involuntary movements, aggressive or violent behavior, uncontrollable crying or verbalization, and other similar effects.
These effects are paradoxical to the use of benzodiazepines, both clinically and non-medically, in management of mental health conditions. [ 44 ] [ 45 ] Long-term benzodiazepine use may lead to the creation or exacerbation of physical and mental health conditions, which improve after six or more months of abstinence.
Paradoxical reactions are rare in the general population, with an incidence rate below 1% and similar to placebo. [ 8 ] [ 120 ] However, they occur with greater frequency in recreational abusers, individuals with borderline personality disorder , children, and patients on high-dosage regimes.
In overdose situations this pharmacological effect is extended leading to a more severe CNS depression and potentially coma [13] or cardiac arrest. [15] Benzodiazepine-overdose-related coma may be characterised by an alpha pattern with the central somatosensory conduction time (CCT) after median nerve stimulation being prolonged and the N20 to ...
Type A: augmented pharmacological effects, which are dose-dependent and predictable [5]; Type A reactions, which constitute approximately 80% of adverse drug reactions, are usually a consequence of the drug's primary pharmacological effect (e.g., bleeding when using the anticoagulant warfarin) or a low therapeutic index of the drug (e.g., nausea from digoxin), and they are therefore predictable.
A complex hormonal connection . During menopause, your body and brain undergo some radical shifts that can contribute to the development of an eating disorder.
Paradoxical disinhibition is a paradoxical reaction, an uncommon but recognized phenomenon, characterized by acute excitement and an altered mental state, caused by benzodiazepines. The mechanism is poorly known, but the most accepted theory is that it occurs secondary to inhibition of the restraining influences of the cortex and frontal lobe ...