truth drug
Noun: A substance, typically administered intravenously, that is believed to lower a person's psychological inhibitions and make them more likely to reveal information, especially facts they might otherwise conceal. Its primary medical use is as an anesthetic or sedative.
The term "truth drug" is used to describe a category of sedative or anesthetic drugs that are purported to have the secondary effect of making a person more talkative and less able to lie. It is often discussed in contexts of interrogation, espionage, or psychotherapy. - It is frequently placed in quotation marks ("truth drug") to indicate skepticism about its actual efficacy for reliably eliciting truthful statements. - The term is more common in popular culture, journalism, and historical accounts than in formal medical or legal terminology.
- The spy novel featured a scene where the captive was injected with a truth drug.
- In the mid-20th century, some intelligence agencies experimented with so-called truth drugs like sodium pentothal.
- The concept of a truth drug is controversial, as there is no scientific consensus that any drug can compel absolute truthfulness.
- "Serum of truth": A dramatic synonym used in fiction, often for a magical or sci-fi substance with similar properties to a truth drug.
- Narcoanalysis: A formal term for a diagnostic or therapeutic procedure using drugs like barbiturates to induce a semi-conscious state for psychiatric interview. This is sometimes colloquially linked to the idea of a truth drug.
- Truth serum: A near-identical synonym for "truth drug," perhaps more common in everyday language.
- Sodium pentothal (n): A specific barbiturate anesthetic historically referred to as a truth drug.
- Scopolamine (n): Another drug historically investigated for its potential as a truth-inducing agent.
- Incapacitating agent (in a specific intelligence/security context)
- Psychoactive interrogative aid (a very formal, technical description)
The term carries significant ethical and scientific baggage. Its primary meaning refers to the claimed or theorized property of a drug, not a proven, reliable effect. Legally and medically, information obtained under the influence of such drugs is generally considered unreliable and inadmissible. The core idea hinges on the drug's ability to induce a state of reduced inhibition, not a magical compulsion to tell the truth.
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an intravenous anesthetic drug that has a hypnotic effect; induces relaxation and weakens inhibitions; is believed to induce people to talk freely
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