Last Updated on April 4, 2025 by 2626robert
Chloral hydrate is a sedative and hypnotic drug — meaning it slows down the nervous system and can be used to induce sleep or calm anxiety. It was first synthesized in the 19th century and was one of the earliest synthetic sleep aids.
Key facts:
- Chemical formula: C₂H₃Cl₃O₂
- Appearance: Colorless, syrupy liquid or crystals
- Taste/odor: Bitter taste, slightly sweet smell
What it’s used for:
- Historically: As a sleeping pill or sedative (especially before surgery or for children undergoing medical procedures)
- Currently: Rarely used due to the development of safer alternatives (like benzodiazepines or modern anesthetics)
- Still sometimes used: In veterinary medicine or in specific hospital settings
Risks & Side Effects:
- Can be habit-forming if used regularly
- Overdose can lead to respiratory depression, coma, or death
- Known to be toxic in high doses
- Was once used in “Mickey Finns” — drinks spiked to incapacitate someone
So while it has a long history in medicine, it’s largely obsolete now due to its side effects and potential for misuse.