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Benzodiazepines are one of the most highly prescribed classes of drugs, [7] and they are commonly used in self-poisoning. [8] [9] Over 10 years in the United Kingdom, 1512 fatal poisonings have been attributed to benzodiazepines with or without alcohol. [10] Temazepam was shown to be more toxic than the majority of benzodiazepines.
In Italy, the gold standard for treatment of high-dose benzodiazepine dependency is 8–10 days of low-dose, slowly infused flumazenil. [26] One addiction treatment centre in Italy has used flumazenil to treat over 300 patients who were dependent on high doses of benzodiazepines (up to 70 times higher than conventionally prescribed) with ...
Flumazenil raises concerns with its tendency to induce benzodiazepine withdrawal, and symptoms include seizures and agitation. When a patient overdoses intentionally, benzodiazepines can actually mediate the effects of other lethal drugs in the system, so flumazenil's action to reverse its effects can actually be harmful.
[citation needed] Bemegride and flumazenil are used to treat drug overdoses (of barbiturates and benzodiazepines respectively), but may cause convulsions if the dose is too high. [8] [9] Convulsants are also widely used in scientific research, for instance in the testing of new anticonvulsant drugs. Convulsions are induced in captive animals ...
Similarly to naloxone, flumazenil has a short half-life, and this needs to be taken into account because the patient may exhibit central nervous depression after the antidote has been cleared. Benzodiazepines are used in the treatment of seizures and subsequently, the administration of flumazenil may result in seizures. Therefore, slow ...
Digoxin poisoning, Oleander ingestion [8] Diphenhydramine hydrochloride and benztropine mesylate: Extrapyramidal reactions associated with antipsychotics: 100% Ethanol or fomepizole: Ethylene glycol poisoning and methanol poisoning: Flumazenil: Benzodiazepine overdose: 100% oxygen or hyperbaric oxygen therapy (HBOT) Carbon monoxide poisoning ...
In 2007, Hoffmann–La Roche the makers of flumazenil, acknowledged the existence of protracted benzodiazepine withdrawal syndromes, but did not recommended flumazenil to treat the condition. [ 94 ] Fluoroquinolone antibiotics [ 95 ] [ 96 ] [ 97 ] have been noted to increase the incidence of a CNS toxicity from 1% in the general population, to ...
Significant toxicity from benzodiazepines can occur in the elderly as a result of long-term use. [112] Benzodiazepines, along with antihypertensives and drugs affecting the cholinergic system, are the most common cause of drug-induced dementia affecting over 10 percent of patients attending memory clinics.