Alternate spellings ( levo-atropine) Chemical Class tropane alkaloid Actions anticholinergic muscarinic acetylcholine receptor antagonist Medline Plus Web site MedlinePlus Sources deadly nightshade Jimson weed Isomer L enantiomer Combinations phenobarbital-hyoscyamine-atropine phenobarbital-scopolamine-hyoscyamine-atropine promethazine-scopolamine-hyoscyamine-atropine Outside media
