PreOp Meds: Antacids concepts Flashcards
1
Q
What types (and subtypes) of antacids exist?
A
Particulate:
- Aluminum & Magnesium
Non-particulate:
- Na⁺, carbonate, citrate, & HCO₃⁻ based
2
Q
Why are non-particulate antacids superior to particulate antacids?
A
- Non-particulates neutralize acid & decrease gastric volume.
- Particulate aspiration just as bad as normal aspiration.
3
Q
What is a general concern with long-term antacid use?
A
- Food breakdown inhibited
- Acid rebound
4
Q
What is a concern with long-term magnesium based antacids?
A
- Osmotic diarrhea
- Neuromuscular impairment
5
Q
What is a concern with long-term calcium based antacids?
A
- Hypercalcemia
6
Q
What is a concern with long-term sodium based antacids?
A
- Hypertension
