Assertion: antacid | /r/CapableOf | reduce acidity
Facets:
value: because of their rapid gastric emptying
type: CAUSE
value: for only approximately 30 min
type: TEMPORAL
Source sentences:
text: It is worth mentioning that their effect on gastric pH is of short duration; antacids ingested in the fasting state reduce acidity for only approximately 30 min because of their rapid gastric emptying .
text: Antacids reduce acidity but do not stop further acid secretion.