Lithium (low-dose) Effects

A state of insufficient bodily hydration manifesting as persistent thirst, dry mouth, and physical discomfort, often caused by increased sweating, urination, or simply forgetting to drink water during substance use.

Uncontrolled brain electrical activity causing convulsions and loss of consciousness -- a life-threatening medical emergency requiring immediate help.

A partial to complete suppression of anxiety and general unease, producing a calm, relaxed mental state free from worry. This can range from subtle tension relief to a profound sense of inner peace and emotional security.

A persistent state of low mood, emotional numbness, hopelessness, and diminished interest or pleasure in activities, often occurring during comedowns, withdrawal, or as a prolonged after-effect of substance use.

A blunting or flattening of emotional experience in which feelings become muted, distant, or seemingly absent. The individual may recognize intellectually that they should be feeling something in response to a situation — joy at good news, sadness at a loss, anxiety about a threat — yet the emotional charge simply is not there, as though an invisible pane of glass separates them from their own feelings.

Abnormally elevated mood, energy, and activity with impulsive behavior and grandiosity, associated with stimulant use and certain drug interactions.

A heightened sense of drive, ambition, and willingness to accomplish tasks, making productive effort feel rewarding and almost effortless.

A renewed sense of physical vitality, mental freshness, and emotional restoration that can emerge during or after a substance experience. The individual feels as though accumulated fatigue, stress, and mental fog have been cleared away, leaving behind a state of refreshment and renewed energy that is often compared to waking from deep, restorative sleep or returning from a revitalizing vacation.

The experience of thoughts occurring at a markedly reduced pace, as if the mind has been placed into slow motion. Internal dialogue becomes sparse and sluggish, with each idea taking longer to form and process, producing a sense of mental heaviness or cognitive inertia.