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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.
The drug is highly cardioselective at 5 mg. [19] In addition, at doses above 10 mg, nebivolol loses its cardioselectivity and blocks both β1 and β2 receptors, [18] while the recommended starting dose of nebivolol is 5 mg, sufficient control of blood pressure may require doses up to 40 mg. [18] Furthermore, nebivolol is also not ...
Caesium in the body has a biological half-life of about one to four months. Mercury (as methylmercury) in the body has a half-life of about 65 days. Lead in the blood has a half life of 28–36 days. [29] [30] Lead in bone has a biological half-life of about ten years. Cadmium in bone has a biological half-life of about 30 years.
A drug's characteristics make a clear distinction between tissues with high and low blood flow. Enzymatic saturation: When the dose of a drug whose elimination depends on biotransformation is increased above a certain threshold the enzymes responsible for its metabolism become saturated. The drug's plasma concentration will then increase ...
After ingestion, bisoprolol is absorbed and has a high bioavailability of approximately 90% with a plasma half-life of 10–12 hours. [ 23 ] [ 24 ] Typically, half the circulating bisoprolol is metabolized by the liver, the rest passing unchanged through the kidneys before elimination; less than 2% may be excreted in the feces .
[6] [7] Biphasic or triphasic following IV administration; terminal elimination half-life is 2–8 hours. [39] Plasma half-life of 2–8 or 4.5–12 hours after single oral dose or multiple oral doses, respectively. [medical citation needed] It is not cleared by hemodialysis. [medical citation needed] It is excreted in human milk.
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.
Biological half-life is given as 18 hours or 20 to 40 hours in different sources. 80% or 67% of a radiolabelled dose was recovered from the feces, and 9% or 19% from the urine. [ 3 ] [ 9 ] History