Antisialagogue

 ( Drugs Acting On The Gastrointestinal System And Metabolism ) 

Antisialagogues are or substances that decrease the flow rate of saliva and their effect is opposite to that of . Their origin may be both natural and synthetic.

generally have antisialagogue effects, and most produce some level of sedation, both being advantageous in surgical procedures.

Classic antisialagogues include:

• atropine,
• ,
• alkalis,
• hyoscyamine,
• scopolamine,
• tobacco in excess,
• most cannabinoids,
• all nauseous or insipid substances.