| Health / Medical Topics |
Hyoscyamine Sulfate
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. (NCI Thesaurus)
YOU MAY ALSO LIKE
A belladonna alkaloid derivative and the levorotatory form of racemic atropine isolated from the plants Hyoscyamus niger or Atropa belladonna, which exhibits…
A U-shaped bone supporting the tongue. This bone is located at the base of the tongue and is suspended from the tips…
A muscle extending from the hyoid bone to the side of the tongue that retracts and pulls the side of the tongue…
A short elastic band that unites the epiglottis to the upper border of the hyoid bone.
A parasitic infection caused by tapeworms. Most infected individuals do not have symptoms. When symptoms appear, they include diarrhea, abdominal pain, restlessness,…
Thin membranous tissue that surrounds the vaginal opening.
