How do cholinergic drugs generally affect secretions?

How do cholinergic drugs generally affect secretions?

• A. Decrease secretions
• B. Have no effect on secretions
• C. Increase secretions
• D. Alter secretions color

Answer: (C)

Cholinergic drugs primarily work by mimicking the action of acetylcholine, a neurotransmitter in the parasympathetic nervous system. One of the hallmark effects of activating cholinergic receptors is the stimulation of secretory glands. This leads to an increase in various bodily secretions such as saliva, gastric acid, sweat, and bronchial secretions. Increased secretion can be particularly beneficial in certain medical conditions where secretions are diminished. For example, cholinergic agents are often used in the treatment of dry mouth (xerostomia) and can also enhance gastrointestinal motility by increasing secretions that aid in digestion. The stimulation of the glandular activity by cholinergic drugs effectively results in heightened secretory activity, reflecting the correct answer. The other options provide different effects that do not align with the known pharmacological actions of cholinergic agents. These drugs are specifically designed to activate secretory pathways, making the correct choice clear.

Cholinergic drugs primarily work by mimicking the action of acetylcholine, a neurotransmitter in the parasympathetic nervous system. One of the hallmark effects of activating cholinergic receptors is the stimulation of secretory glands. This leads to an increase in various bodily secretions such as saliva, gastric acid, sweat, and bronchial secretions.

Increased secretion can be particularly beneficial in certain medical conditions where secretions are diminished. For example, cholinergic agents are often used in the treatment of dry mouth (xerostomia) and can also enhance gastrointestinal motility by increasing secretions that aid in digestion. The stimulation of the glandular activity by cholinergic drugs effectively results in heightened secretory activity, reflecting the correct answer.

The other options provide different effects that do not align with the known pharmacological actions of cholinergic agents. These drugs are specifically designed to activate secretory pathways, making the correct choice clear.