atropine sulfate

Atropine sulfate (Sulfatropinol) is a competitive antagonist for muscarinic acetylcholine receptor.

Atropine sulfate monohydrate (Atropine sulfate hydrate), the sulfate salt of atropine, is a competitive muscarinic acetylcholine receptor antagonist.

Tropinone used as an intermediate in the synthesis of atropine sulfate, and is a decane alkaloid.

Atropine (DL-Hyoscyamine) Sulfate is the sulfate salt of atropine, a naturally-occurring alkaloid isolated from the plant Atropa belladonna. Atropine functions as a sympathetic, competitive antagonist of muscarinic cholinergic receptors, thereby abolishing the effects of parasympathetic stimulation.

L-Hyoscyamine sulfate (Levsin Sulfate) is the sulfate salt of a belladonna alkaloid derivative and the levorotatory form of racemic atropine isolated from the plants Hyoscyamus niger or Atropa belladonna, which exhibits anticholinergic activity. Hyoscyamine functions as a non-selective, competitive antagonist of muscarinic receptors, thereby inhibiting the parasympathetic activities of acetylcholine on the salivary, bronchial, and sweat glands, as well as the eye, heart, bladder, and gastrointestinal tract. These inhibitory effects cause a decrease in saliva, bronchial mucus, gastric juices, and sweat. Furthermore, its inhibitory action on smooth muscle prevents bladder contraction and decreases gastrointestinal motility.

L-Hyoscyamine sulfate hydrate, a naturally occurring tropane alkaloid, acts as an effective competitive antagonist of muscarinic receptors (MR). It is the levorotary isomer of Atropine.