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[227] [228] Benzodiazepine use ranges from occasional binges on large doses, to chronic and compulsive drug use of high doses. [229] Benzodiazepines are commonly used recreationally by poly-drug users. Mortality is higher among poly-drug users that also use benzodiazepines. Heavy alcohol use also increases mortality among poly-drug users. [21]
A study in 2000 found that long-term benzodiazepine therapy does not result in brain abnormalities. [75] Withdrawal from high-dose use of nitrazepam anecdotally was alleged in 2001 to have caused severe shock of the whole brain with diffuse slow activity on EEG in one patient after 25 years of use. After withdrawal, abnormalities in hypofrontal ...
Finally, note that the benzodiazepine core is a privileged scaffold, which has been used to derive drugs with diverse activity that is not limited to the GABA A modulatory action of the classical benzodiazepines, [60] such as devazepide and tifluadom, however these have not been included in the list below. 2,3-benzodiazepines such as tofisopam ...
However, combinations of high doses of benzodiazepines with alcohol, barbiturates, opioids or tricyclic antidepressants are particularly dangerous, and may lead to severe complications such as coma or death. In 2013, benzodiazepines were involved in 31% of the estimated 22,767 deaths from prescription drug overdose in the United States. [5]
A high degree of tolerance often occurs in people who use benzodiazepine long term, especially if they take high doses, which can lead to benzodiazepine dependence. The benzodiazepine withdrawal syndrome seen in chronic high dose benzodiazepine users is similar to that seen in therapeutic low dose users but of a more severe nature. Extreme ...
The normal starting dosage range of clorazepate is 15 to 60 mg per day. The drug is to be taken two to four times per day. Dosages as high as 90 to 120 mg per day may be used in the treatment of acute alcohol withdrawal. In the United States and Canada, clorazepate is available in 3.75, 7.5, and 15 mg capsules or tablets.
Many drivers had blood levels far exceeding the therapeutic dose range, suggesting a high degree of potential for misuse of benzodiazepines, zolpidem, and zopiclone. [116] In Northern Ireland, in cases where drugs were detected in samples from impaired drivers who were not impaired by alcohol, benzodiazepines were found in 87% of cases ...
Nordazepam is among the longest lasting (longest half-life) benzodiazepines, and its occurrence as a metabolite is responsible for most cumulative side-effects of its myriad of pro-drugs when they are used repeatedly at moderate-high doses; the nordazepam metabolite oxazepam is also active (and is a more potent, full BZD-site agonist), which ...