Definition, Meaning & Synonyms
proton-pump-inhibitor
noun
/ˈproʊ.tɒn pʌmp ɪnˈhɪb.ɪ.tər/

Definition
A proton-pump inhibitor is a type of medication that reduces the production of stomach acid.

Examples
- Omeprazole is a common proton-pump inhibitor used to treat acid reflux.
- Proton-pump inhibitors can help heal ulcers in the stomach and intestines.

Meaning
Proton-pump inhibitors work by blocking the proton pump in the stomach lining, which is responsible for secreting gastric acid.

Synonyms
- Acid-reducing agent
- Gastric acid inhibitor