PUD Drugs Flashcards
H. pylori Triple combination Tx
Omeprazole
Amoxicillin
Clarithromycin
Triple combo Tx MOA
Reduce gastric pH; Abx action of H. pylori
Triple combo Tx indication
H. pylori associated ulcers
H. pylori Quadruple combination Tx
Omeprazole
Metronidazole
Tetracycline
Bismuth
Ranitidine class
H2RB
Ranitidine MOA
Competitively inhibits H2Rs in gastric parietal cells reducing basal and stimulated acid secretion
Ranitidine indication
PUD, GERD
Ranitidine side effect
Possible B12 deficiency with long term use
When should you take Ranitidine?
~1900h
Omeprazole class
PPI
Omeprazole MOA
Reduces basal and stimulated gastric parietal cell proton pump acid secretion
Omeprazoel indication
PUD, GERD, NSAID ulcer Px, Stress ulcer Px in critically ill
Omeprazole side efect
May cause gastric atrophy/B12 deficiency in long term use
Omeprazole Dx-Dx
May decrease absorption of Fe, Zn, Ca++
Pantoprazole class
PPI
Pantoprazole has the least effect on this med, compared to other PPIs…
Clopidrogrel
Sucralfate class
Mucosal surfactant
Sucralfate MOA
Forms a paste and selectively binds to ulcers and erosions; stimulates mucus, bicarb, and prostaglandin secretion
Sucralfate indication
Duodenal and gastric ulcers
Sucralfate side effect
Constipation
After taking Sucralfate, how long do you have to wait to take nay other meds?
2 hours
What element does Sucralfate contain?
Al
Who needs to avoid the Al?
Renal failure Pts