inhibits the gastric H KATPase enzyme (the proton pump) that is responsible for acid secretion by the parietal cells of the stomach, resulting in increased gastric pH
increased gastric pH desired for the prevention of stress-induced gastric ulceration and in the promotion of coagulation and platelet function in bleeding peptic ulcer disease
Dose:
maintenance dose: 40 mg IV once daily or BID
bleeding peptic ulcer: 80 mg IV bolus followed by continuous infusion at 8 mg/hr
may need to decrease dose if significant hepatic dysfunction
Administration:
Bolus: 40-80 mg in 100 ml NS infused over 15-60 minutes
Infusion:
40 mg in 100 ml NS
bag stable only for 6 hours thus not recommended to prepare large size bag
Adverse Effects:
diarrhea
headache
dizziness
pruritus
asthenia
Monitoring Therapy:
bowel movements, stools for occult blood
skin condition
CCTC Protocol:
May be administered by IV infusion by an approved nurse in CCTC.
Must be administered as a continuous infusion via an infusion pump.
Lynne Kelly, Pharmacist, CCTC
Brenda Morgan, Clinical Nurse Specialist, CCTC Last Update: August 7, 2006