Anticholinergic drugs or toxins
Many anticholinergic drugs and natural substances exist.
Pure anticholinergic drugs include:
- atropine
- benzatropine
- oxybutynin
- hyoscine N-butylbromide.
Drugs with anticholinergic effects include:
- tricyclic antidepressants (TCAs)
- antihistamines—see Antihistamine poisoning: sedating antihistamines and Antihistamine poisoning: less-sedating antihistamines
- antipsychotics.
Plants with anticholinergic effects include:
- Brugmansia species (angel’s trumpet)
- Datura stramonium (jimsonweed or thorn apple)
- Atropa belladonna (belladonna or deadly nightshade)
- Duboisia species (corkwood).