6C4A.3

ICD-11 MMS 2026-01

Nicotine intoxication

Description

Nicotine intoxication is a clinically significant transient condition that develops during or shortly after the consumption of nicotine that is characterised by disturbances in consciousness, cognition, perception, affect, behaviour, or coordination. These disturbances are caused by the known pharmacological effects of nicotine and their intensity is closely related to the amount of nicotine consumed. They are time-limited and abate as nicotine is cleared from the body. Presenting features may include restlessness, psychomotor agitation, anxiety, cold sweats, headache, insomnia, palpitations, paresthesias, nausea or vomiting, abdominal cramps, confusion, bizarre dreams, burning sensations in the mouth, and salivation. In rare instances, paranoid ideation, perceptual disturbances, convulsions or coma may occur. Nicotine intoxication occurs more commonly in naïve (non-tolerant) users or among those taking higher than accustomed doses.

Index terms

  • Nicotine intoxication
  • "Bad trips" due to nicotine
  • tobacco intoxication

Inclusions

  • "Bad trips" due to nicotine

Excludes

  • 6B63 – Possession trance disorder
  • NE61 – intoxication meaning poisoning

Exclusions from above levels

  • QE62 – Uncomplicated bereavement
  • QE84 – Acute stress reaction

Sibling codes

  • 6C4A.0 – Episode of harmful use of nicotine
  • 6C4A.1 – Harmful pattern of use of nicotine
  • 6C4A.2 – Nicotine dependence
  • 6C4A.4 – Nicotine withdrawal
  • 6C4A.Y – Other specified disorders due to use of nicotine
  • 6C4A.Z – Disorders due to use of nicotine, unspecified

Foundation entity

Nicotine intoxication – http://id.who.int/icd/entity/1957424191

Allowed postcoordination axes

Part of: 6C4A: Disorders due to use of nicotine › 06: Mental, behavioural or neurodevelopmental disorders