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The tables below contain a sample list of benzodiazepines and benzodiazepine analogs that are commonly prescribed, with their basic pharmacological characteristics, such as half-life and equivalent doses to other benzodiazepines, also listed, along with their trade names and primary uses.
In Portugal, temazepam is a Schedule IV controlled drug under Decree-Law 15/93. [91] In Slovenia, it is regulated as a Group II (Schedule 2) controlled substance under the Production and Trade in Illicit Drugs Act. [84] In South Africa, temazepam is a Schedule 5 drug, requiring a special prescription, and is restricted to 10– to 30-mg doses. [92]
Flutemazepam was initially first synthesized in 1965, [1] but was not further described until a team at Stabilimenti Chimici Farmaceutici Riuniti SpA in the mid-1970s. [2] [3] It is a short-acting (9–25 hr elimination half-life) fluorinated analogue of temazepam that has powerful hypnotic, sedative, amnesiac, anxiolytic, anticonvulsant and skeletal muscle relaxant properties.
A 1993 British study found flurazepam and temazepam to have the highest number of deaths per million prescriptions among medications commonly prescribed in the 1980s. Flurazepam, now rarely prescribed in the United Kingdom and Australia, had the highest fatal toxicity index of any benzodiazepine (15.0) followed by Temazepam (11.9), versus 5.9 ...
Benzodiazepines are common drugs of abuse in Australia and New Zealand, particularly among those who may also be using other illicit drugs. The intravenous use of temazepam poses the greatest threat to those who misuse benzodiazepines. Simultaneous consumption of temazepam with heroin is a potential risk factor of overdose.
The authors also warned of the similarities in pharmacology and mechanism of action of the newer nonbenzodiazepine Z drugs. [136] The elimination half-life of diazepam and chlordiazepoxide, as well as other long half-life benzodiazepines, is twice as long in the elderly compared to younger individuals. Many doctors do not adjust benzodiazepine ...
The half-life of chlordiazepoxide is from 5 to 30 hours but has an active benzodiazepine metabolite, nordiazepam, which has a half-life of 36 to 200 hours. [31] The half-life of chlordiazepoxide increases significantly in the elderly, which may result in prolonged action as well as accumulation of the drug during repeated administration.
It is the dimethyl carbamate ester of temazepam, a metabolite of diazepam. [3] While it possesses anxiolytic , anticonvulsant , skeletal muscle relaxant and hypnotic properties [ 4 ] it differs from other benzodiazepines in that its anxiolytic properties are particularly prominent but has comparatively limited anticonvulsant , hypnotic and ...