SINCE 1828
H2 antagonist
noun
\-ˈtü-
\
\
variants:
or
H2 receptor antagonist
also
H2 blocker
Medical Definition of H2 antagonist
: a drug (as cimetidine, famotidine, nizatidine, or ranitidine) that reduces or inhibits the secretion of gastric acid by binding competitively with histamine to H2 receptors on cell membranes
Comments on H2 antagonist
What made you want to look up H2 antagonist? Please tell us where you read or heard it (including the quote, if possible).
Test Your Vocabulary
Great Scrabble Words—A Quiz
-
- Which of the following Q-without-U words means the number five in cards or dice?
Can you spell these 10 commonly misspelled words?
TAKE THE QUIZ
Test Your Knowledge - and learn some interesting things along the way.
TAKE THE QUIZ
Share H2 antagonist
Resources for H2 antagonist