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. 2019 Dec 6;13:1309. doi: 10.3389/fnins.2019.01309

TABLE 3.

Anticholinergic side effects of drugs.

Mild or moderate anticholinergic effects Severe anticholinergic effects
Somatic symptoms Somatic symptoms
Anhidrosis Congestive heart failure
Blurry vision Fecal impaction/paralytic ileus
Constipation Malnutrition
Dry mouth Respiratory infections
Fatigue Tachyarrhythmia
Mydriasis Urinary retention/urinary tract infection
Tachycardia/palpitations Cardiac attack
Urinary hesitancy
Neuropsychiatric symptoms Neuropsychiatric symptoms
Drowsiness Agitation
Nervousness, excitement Ataxia
Mild amnesia and cognitive dysfunction Complex visual hallucinations
Poor attention Delirium
Restlessness Epileptic seizures
Hallucinations
Hyperreflexia
Nocturnal rhythm disturbance