Definition

1. Noun:
   • A state of unconsciousness or stupor induced by narcotic drugs or anesthetic agents: Narcosis refers to a condition of deep sedation where the central nervous system is depressed, leading to reduced consciousness, pain sensation, and reflex activity. It is a controlled, reversible state, often medically induced.

Examples of Usage

• Noun:
  • The patient was placed under narcosis for the duration of the complex surgical procedure.
  • Deep-sea divers must be aware of the risks of nitrogen narcosis, which can impair judgment at depth.
  • The anesthetic gas maintained a steady level of narcosis.

Advanced Usage

• "Nitrogen narcosis": Also known as "rapture of the deep," this is a reversible alteration in consciousness and cognitive function experienced while diving at depth due to the anesthetic effect of high-pressure nitrogen.
  • Divers descending beyond 30 meters must be trained to recognize the symptoms of nitrogen narcosis.
• "Carbon dioxide narcosis": A state of drowsiness or stupor caused by abnormally high levels of carbon dioxide in the blood.
  • Patients with severe chronic obstructive pulmonary disease are at risk for carbon dioxide narcosis.

Variants and Related Words

• Narcotic (noun/adjective): A drug that induces narcosis (e.g., morphine); having a sedative or numbing effect.
  • Narcotic analgesics are used to manage severe pain.
• Narcotize (verb): To subject to or affect with narcosis; to dull the senses.
  • The powerful medication served to narcotize the patient.

Synonyms

• Stupor: A state of near-unconsciousness or insensibility.
• Anesthesia: Insensitivity to pain, especially as artificially induced by the administration of gases or drugs before surgery.
• Sedation: The process of calming or inducing sleepiness, often a lighter state than narcosis.

Related Phrases

• "Under narcosis": In a state of narcosis.
  • The delicate operation was performed while the patient was under narcosis.
• "Depth of narcosis": Refers to the level or degree of unconsciousness induced.
  • The anesthesiologist carefully monitored the depth of narcosis throughout the surgery.

Noun

1. unconsciousness induced by narcotics or anesthesia