To use all functions of this page, please activate cookies in your browser.
my.chemeurope.com
With an accout for my.chemeurope.com you can always see everything at a glance – and you can configure your own website and individual newsletter.
- My watch list
- My saved searches
- My saved topics
- My newsletter
Pentobarbital
Pentobarbital is a short-acting barbiturate that is available as both a free acid and a sodium salt, the former of which is only slightly soluble in water and ethanol.[1] One trade name for this drug is Nembutal®, coined by Dr. John S. Lundy, who started using it in 1930, from the structural formula of the sodium salt—Na (sodium) + ethyl + methyl + butyl + al (common suffix for barbiturates).[2] Additional recommended knowledge
UsesApprovedPentobarbital's FDA approved human uses include treatment of seizures and preoperative (and other) sedation; it is also approved as a short-term hypnotic.[3] In France, it is used in the treatment of insomnia, and as a preanesthetic.[4] Unapproved/Investigational/Off-LabelOff-label uses of pentobarbital include reduction of intracranial pressure in Reye's syndrome, traumatic brain injury[1] and induction of coma in cerebral ischemia patients.[3] Veterinary medicineIn veterinary medicine, sodium pentobarbital—traded under names such as Sagatal—is used as an anaesthetic.[5] Pentobarbital is an ingredient in Equithesin. Veterinary EuthanasiaIt is used by itself, or more often in combination with complementary agents such as phenytoin, in commercial animal euthanasia[6] injectable solutions. Trade names include Euthasol, Euthatal, Beuthanasia-D and Fatal Plus. Human EuthanasiaPentobarbital has also been used for physician-assisted suicide. Pentobarbital was used for this purpose in the Northern Territory of Australia, prior to euthanasia becoming illegal. It is also commonly used in Oregon for physician assisted suicide. [7] It is also used by Dignitas (euthanasia group) The actor George Sanders committed suicide with Nembutal in 1972 FolkloreA pentobarbital suppository was cited in an October 2006 news article in WorldNetDaily.com as the cause of death of Marilyn Monroe. The Beatles were accused[citation needed] of writing their 1966 hit Yellow Submarine while under the psychoactive effects of Nembutal, though band members denied the allegations. The Clash makes a reference to it in the song The Right Profile from the album London Calling in which the lyrics read "Nembutal numbs it all, But I prefer… alcohol!" MetabolismPentobarbital undergoes first-pass metabolism in the liver and possibly the intestines.[8] Drug InteractionsAdministration of alcohol, opioids, antihistamines, other sedative-hypnotics, and other central nervous system depressants will increase the sedation caused by pentobarbital.[3]
References and End Notes
Carbamates: Emylcamate, Felbamate, Meprobamate -- Pyrrolidines: Brivaracetam, Levetiracetam, Nefiracetam, Seletracetam Sulfa drugs: Acetazolamide, Ethoxzolamide, Sultiame, Zonisamide -- Propionates: Beclamide -- Aldehydes: Paraldehyde -- Bromides: Potassium bromide, Sodium bromide |
Categories: Anticonvulsants | Barbiturates