PHENOBARBITALS Meaning and
Definition
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Phenobarbitals are a class of drugs categorized as barbiturates, primarily used as a sedative or anticonvulsant medication. These substances are derived from barbituric acid and have a depressant effect on the central nervous system.
Phenobarbitals work by enhancing the inhibitory neurotransmitter gamma-aminobutyric acid (GABA) in the brain, which results in a calming and relaxation effect on the user. They bind to GABA receptors, leading to an increased influx of chloride ions into the neurons, consequently reducing the excitability of the nervous system.
These drugs are primarily prescribed to manage and control various types of seizures, including generalized tonic-clonic seizures, partial seizures, and febrile seizures. They are also occasionally used as a short-term therapy to alleviate symptoms of anxiety or insomnia.
Phenobarbitals are available in different forms, including tablets, capsules, and injections. The dosage and administration of these drugs depend on various factors, such as the patient's age, weight, condition being treated, and their response to the medication.
Although phenobarbitals are generally effective in controlling seizures, they carry several side effects. These may include drowsiness, dizziness, confusion, respiratory depression, decreased heart rate, and potential dependency or addiction with long-term use. Therefore, it is essential for individuals using phenobarbitals to follow the dosage regimen prescribed by their healthcare provider and to be aware of any potential risks and adverse reactions.
Common Misspellings for PHENOBARBITALS
- ohenobarbitals
- lhenobarbitals
- -henobarbitals
- 0henobarbitals
- pgenobarbitals
- pbenobarbitals
- pnenobarbitals
- pjenobarbitals
- puenobarbitals
- pyenobarbitals
- phwnobarbitals
- phsnobarbitals
- phdnobarbitals
- phrnobarbitals
- ph4nobarbitals
- ph3nobarbitals
- phebobarbitals
- phemobarbitals
- phejobarbitals
- phehobarbitals
Etymology of PHENOBARBITALS
The word "phenobarbitals" is derived from the combination of three components: "pheno-", "barbital", and the plural suffix "-s".
1. "Pheno-" is derived from the word "phenyl", which refers to a chemical group consisting of a benzene ring attached to another group or atom. It originates from the Greek word "phaino" meaning "to show" or "to appear", likely referencing the noticeable effects of substances containing this group.
2. "Barbital" is derived from the brand name "Barbital", which was coined in the early 20th century for the drug known chemically as diethylbarbituric acid. The term "barbital" was formed by combining "Barb-" (shortened form of "Barbiturate") with the suffix "-al" indicating that it is an alkyl derivative.
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