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Pharm Test 3 > Laxitives (week 8&9) > Flashcards

Laxitives (week 8&9) Flashcards

1
Q

What is the production of soft, formed stool over 1 or more days?

A

The Laxatiive Effect

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2
Q

What is prompt, fluid evacuation of the bowel?

A

Catharsis

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3
Q

Group of laxatives that act rapidly, usually within 2 to 6 hours

A

Group 1

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4
Q

Group of laxatives that offer intermediate latency, usually 6 to 12 hours

A

Group 2

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5
Q

Group of laxatives that are most frequently abused by the general public but act slowly, usually within 1 to 3 days

A

Group 3

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6
Q

What are some contraindications of Laxative use?

A

Abdominal pain
Fecal impaction or bowel obstruction
Use with caution in pregnancy and lactation

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7
Q

What group are bulk forming agents part of?

A

Group 2

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8
Q

Name a Bulk-Forming Agent

A

Psyllium (Metamucil)

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9
Q

What does Psyllium (Metamucil) do?

A

Relieves constipation

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10
Q

What is the MOA of Psyllium (Metamucil)?

A

Swell with water to form a gel that softens and increases fecal mass

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11
Q

What are some considerations you need to know when using Psyllium (Metamucil)?

A

Esophageal obstruction

Plenty of fluids to avoid intestinal obstruction

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12
Q

What group is Surfactants part of?

A

Group 3

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13
Q

Name a Surfactant.

A

Docusate sodium (Colace)

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14
Q

What does Docusate sodium (Colace) do?

A

Prevents constipation

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15
Q

What is the MOA of Docusate sodium (Colace)?

A

Pulls water and fat in to the stool

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16
Q

What group does Stimulants belong to?

A

Group 2

17
Q

Name a stimulant

A

Bisacodyl

18
Q

What is the most abused laxative?

A

Bisacodyl

19
Q

What is Bisacodyl used for?

A

Opioid-induced constipation

20
Q

What is the MOA of Bisacodyl?

A

Induces peristalsis

21
Q

What are the two routes for Bisacodyl?

A

PO

PR

22
Q

What group are osmotic laxatives apart of?

A

Group I & II

23
Q

Name two Osmotic Laxatives

A 
Mag Citrate (I)
Polyethylene glycol (II)
24
Q

What is Miralax used for?

A

Chronic constipation

25
Q

What is Mag Citrate used for?

A

Bowel Prep

26
Q

What is the MOA of osmotic laxatives?

A

Pulls water into the intestines

27
Q

What are the adverse effects of osmotic laxatives?

A

Dehydration

Hypermagnasemia

28
Q

Name three other laxatives

A

Lactulose
Mineral oil
Glycerin suppository

29
Q

What type of individuals use lactulose?

A

Individuals with high ammonium levels (Liver failure)

30
Q

What is mineral oil used for?

A

Enemas to treat fecal impaction?

31
Q

What are the adverse effects of mineral oil?

A

Lipid pneumonia

32
Q

What are glycerin suppository’s used for?

A

Lubricates hardened, impacted feces.

33
Q

How often does it take for a bowel to replenish after evacuation?

A

2-5 days

Pharm Test 3 (15 decks)

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