antacid vs sorbefacient

antacid

noun
  • An agent that counteracts or neutralizes acidity, especially in the stomach. 

adj
  • Counteracting or neutralizing acidity, especially in the stomach. 

sorbefacient

noun
  • A medicine or substance that produces absorption. 

adj
  • Producing absorption. 

How often have the words antacid and sorbefacient occurred in a corpus of books? (source: Google Ngram Viewer )