ICD-11

Disorders due to use of other specified psychoactive substances, including medications are characterised by the pattern and consequences of psychoactive substances that are not included among the major substance classes specifically identified. Examples include khat, antidepressants, medications with anticholinergic properties (e.g., benztropine), and some antihistamines.

Impulse control disorder induced by other specified psychoactive substance is characterised by persistently repeated behaviours in which there is recurrent failure to resist an impulse, drive, or urge to perform an act that is rewarding to the person, at least in the short-term, despite longer-term harm either to the individual or to others (e.g., fire setting or stealing without apparent motive, repetitive sexual behaviour, aggressive outbursts) that develop during or soon after intoxication with or withdrawal from a specified psychoactive substance. The intensity or duration of the symptoms is substantially in excess of disturbances of impulse control that are characteristic of intoxication with or withdrawal from the specified psychoactive substance. The amount and duration of the specified psychoactive substance use must be capable of producing disturbances of impulse control. The symptoms are not better explained by a primary mental disorder (e.g., an Impulse control disorder, a Disorder due to addictive behaviours), as might be the case if the impulse control disturbances preceded the onset of the specified psychoactive substance use, if the symptoms persist for a substantial period of time after cessation of use or withdrawal of the specified psychoactive substance, or if there is other evidence of a pre-existing primary mental disorder with impulse control symptoms (e.g., a history of prior episodes not associated with specified psychoactive substance use).