IBS anticholinergic

Question 1

Name a drug used as an anticholinergic for IBS.

Answer 1

Dicyclomine (Bentyl)

Dicyclomine is a muscarinic cholinergic receptor antagonist in the gastrointestinal system.

Question 2

What is the mechanism of action of dicyclomine?

Answer 2

Muscarinic cholinergic receptor antagonist in GI system; suppresses peristalsis and spasms

This action helps alleviate symptoms of IBS.

Question 3

What condition is characterized by abdominal pain and bowel movement changes?

Answer 3

Irritable Bowel Syndrome (IBS)

IBS involves symptoms such as abdominal pain, spasms, fullness, gas, and bloating.

Question 4

How does IBS differ from inflammatory bowel disease?

Answer 4

IBS is not associated with chronic inflammation of the colon

Inflammatory bowel disease includes conditions like Crohn’s disease and ulcerative colitis.

Question 5

What are common symptoms of IBS?

Answer 5

• Abdominal pain
• Spasms
• Fullness
• Gas
• Bloating

Symptoms can vary significantly from person to person.

Question 6

What dietary change is often recommended for IBS patients?

Answer 6

FODMAP diet

The FODMAP diet helps reduce symptoms by eliminating certain carbohydrates.

Question 7

What classes of drugs are commonly used to treat IBS?

Answer 7

• Anticholinergics
• Anticholinergic combined with barbiturates
• Benzodiazepines
• Chloride channel activators
• Rifamycins
• Serotonin antagonists

SSRIs are not recommended as they increase serotonin levels.

Question 8

True or False: IBS is associated with chronic inflammation of the colon.

Answer 8

False

IBS is a functional disorder and not characterized by inflammation.

Question 9

Fill in the blank: Dicyclomine is effective in treating abdominal cramps and pain due to its _______ properties.

Answer 9

antispasmodic

Antispasmodics help relieve muscle spasms in the gastrointestinal tract.