
Cholinergic antagonists
Cholinergic antagonists are medications that block the action of acetylcholine, a nerve chemical involved in transmitting signals in the nervous system. By doing so, they reduce certain involuntary functions like muscle spasms, secretions (such as saliva or mucus), and some nerve signals. These drugs are often used to treat conditions like overactive bladder, motion sickness, or certain gastrointestinal disorders. Essentially, they interfere with specific nerve pathways to help manage symptoms, providing relief from excessive muscle activity or secretions that may cause issues.