10. Diarrhoea And Constipation Flashcards
1
Q
Name some opioid receptor agonists
A
Loperamide
Codeine
Morphine
2
Q
What is the action of loperamide?
A
Specific to μ receptors
Decreases tone of longitudinal and circular smooth muscle
Reduces peristalsis but increases segmental contractions
Decreases colonic mass movement by suppressing gastrocolic reflex
3
Q
What are the side effects of codeine and morphine?
A
Paralytic ileus
Nausea and vomiting
Sedation and addiction
4
Q
Name some osmotic laxatives
A
Lactulose
Movicol
Cosmocol
5
Q
Name some stimulant laxatives
A
Bisacodyl Sodium picosulphate Senna Co-danthromer Docusate sodium
6
Q
Name some bulk forming laxatives
A
Ispaghula husk
Methylcellulose
7
Q
Name some stool softeners
A
Docusate sodium
Glycerin suppository
Arachis oil
Liquid paraffin