Physostigmine, a cholinergic drug that readily crosses the blood-brain barrier, has been used as an antidote to treat the central nervous system depression symptoms of a<unk>  overdose. Other than this supportive treatment, gastric lavage and induced emesis (vomiting) are usually recommended as treatments for oral overdoses. The symptoms of overdose include: * Tachycardia * Arrhythmia * Blurred vision * Photophobia * Urinary retention * Drowsiness or paradoxical reaction, which can present with hallucinations * Cheyne-Stokes respiration * Dry mouth * Skin reddening * Inhibition of gastrointestinal motility
Scopolamine
Benzoctamine
Clofoctol
Bromethalin
Tesofensine
Bethanechol
Glycopyrronium bromide
Theobromine