barbital

Thân thiện

A scientist carefully measures barbital in a laboratory.

Definition

1. Noun:
   • A barbiturate drug used to induce sleep: Barbital is a specific type of barbiturate, a class of central nervous system depressants, primarily prescribed for its hypnotic (sleep-inducing) properties.

Usage Examples

• Noun:
  • The doctor prescribed barbital for severe insomnia.
  • Barbital was one of the first commercially available barbiturates.
  • Due to its high risk of dependence, the use of barbital has declined.

Advanced Usage

• Historical/Medical Context: Barbital is often discussed in historical or pharmacological contexts as an early and influential sedative-hypnotic drug.
  • Barbital, introduced in the early 20th century, revolutionized the treatment of sleep disorders but also highlighted the dangers of barbiturate addiction.

Variants and Related Words

• Barbiturate (n): The broader class of drugs to which barbital belongs.
  • Phenobarbital is another well-known barbiturate.
• Barbituric acid (n): The chemical compound from which barbiturates like barbital are derived.

Synonyms

• Barbitone: This is an alternative name for the same drug.
• Veronal: A former brand name for barbital, often used historically.
• Sedative-hypnotic: A general term for drugs with sleep-inducing effects.

Notes on Usage

• Technical Term: "Barbital" is a highly specific, technical term used primarily in medical, pharmaceutical, and historical contexts. It is not used in everyday conversation.
• Obsolete Status: In modern therapeutic practice, barbital is largely obsolete, having been replaced by safer medications. Contemporary references to it typically concern its historical role or its chemical properties.

Học thuật

Noun

1. a barbiturate used as a hypnotic

Từ đồng nghĩa

• veronal
• barbitone
• diethylbarbituric acid
• diethylmalonylurea