Search results
Results From The WOW.Com Content Network
The paradoxical effect or Eagle effect (named after Harry Eagle, who first described it) refers to an observation of an increase in survivors, seen when testing the activity of an antimicrobial agent. [5] Initially when an antibiotic agent is added to a culture media, the number of bacteria that survive drops, as one would expect. But after ...
Paradoxical reactions are rare in the general population, with an incidence rate below 1% and similar to placebo. [ 8 ] [ 116 ] However, they occur with greater frequency in recreational abusers, individuals with borderline personality disorder , children, and patients on high-dosage regimes.
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.
Lorazepam, sold under the brand name Ativan among others, is a benzodiazepine medication. [14] It is used to treat anxiety (including anxiety disorders ), trouble sleeping , severe agitation , active seizures including status epilepticus , alcohol withdrawal , and chemotherapy-induced nausea and vomiting . [ 14 ]
Adverse drug reaction (ADR), a harmful unintended result caused by taking medication; Combined drug intoxication; Conservative management; Drug-drug interaction (DDI), an alteration of the action of a drug caused by the administration of other drugs; Paradoxical reaction, an effect of a substance opposite to what would usually be expected
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 ...
Lorazepam is preferred to other benzodiazepines and zolpidem due to its longer duration of action. [4] An initial therapeutic effect typically occurs within 10–30 minutes of IV administration lorazepam at doses between 2–4 mg. [5] [4] Higher doses may be used in patients who are unresponsive, to minimise the chance of a false negative ...
Lorazepam can be made using 2-amino-2′,5-dichlorobenzophenone (a derivative of 2-amino-5-chlorobenzophenone), which is first reacted with hydroxylamine, the obtained product is then reacted with chloroacetyl chloride to give 6-chloro-2-chlormethyl-4-(2′-chlorophenyl)quinazolin-3-oxide, a reaction with methylamine produces ring expansion and rearrangement, which forms 7-chloro-2-methylamino ...