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. 2014 Sep-Oct;4(5):297–311.

Table 3.

List of well known medicines that may cause anticholinergic syndrome in human beings, particularly after overdose

Drug class Drug
Antihistamines Azatadine (Opimine), bromopheniramine (Dimetane®, Dimetap), chlorpheniramine (Chlor-Trimeton, Contac, Deconamine, Histussin, Naldecon, Tiraminic), clemestine (Tavist), carbinoxamine (Rondec), cyproheptadine (Periactin), dimenhydrinate (Dramaine), diphenhydramine (Benadryl®), hydroxyzine (Atarax, Vistaril), loratadine (Claritin, Reditabs), promethazine (Phenergan), pyrilamine (Triaminic), triprolidine (Actifed, Allercon)
Antiparkinsonim Amantadine (Symmetrel), benzotropine (Cogentin), orphenadrine, trihexyphenidyl hydrochloride (Artane)
Antipsychotics Chlorpromazine (Thorazine), droperidol (Inapsine), fluphenazine (Prolixin), haloperidol (Haldol), loxapine (Loxitane), mesoridazine (Serentil), molindone (Moban), perphenazine (Trilafon), pimozide (Orap), thioridazine (Mellaril®), trifluoperazine (Stelazine®), thiothixene (Navane)Antispasmodics (Gastrointestinal)
Atropine, belladonna (Bellergal-S®), clindium bromide, dicyclomine hydrochloride (Bentyl®), Donnatol® (phenobarbital, atropine, hyoscyamine, scopolamine), glycopyrrolate (Robinul®), hyoscyamine (Levsin)
Antispasmodics (Genitourinary) Flavoxate hydrochloride (Urispas®), Oxybutynin chloride (Ditropan®), Tolterodine (Detrol)
Bronchodilators Ipratropium bromide (Atrovent)
Carbamazepine (Tegretol) Carbamazepine
Motion-sickness Medications Scopolamine, Meclizine (Antivert)
Mushrooms Amanita species including muscaria, gemmata and pantherina
Many other mushrooms species
Ophthalmic Cycloplegics Cyclopentolate (Cyclogyl®), Homatropinehydrobromide, Tropicamide (Mydriacyl
Skeletal Muscle Relaxants (central acting) Methocarbamol, , Metoxalen
Cyclic antidepressants Amitriptyline ,Amitriptylinoxide, Butriptyline, Clomipramine , Demexiptiline, Desipramine, Dibenzepin, Dimetacrine, Dosulepin/Dothiepin ,Doxepin ,Imipramine, Imipraminoxide, Lofepramine, Melitracen, Metapramine, Nitroxazepine, Nortriptyline, Noxiptiline, Pipofezine, Propizepine, Protriptyline, Quinupramine
Others Promethazine (Phenergan®)
Cyclobenzaprine (Flexeril®), Orphenadrine (Norflex®)