Definition

Noun 1. A brand name for the drug lansoprazole: Prevacid is a medication that belongs to a class of drugs called proton pump inhibitors (PPIs). Its primary function is to reduce the amount of acid produced in the stomach.

Usage

• Prevacid is used to treat and prevent conditions caused by excess stomach acid.
• It is typically prescribed for gastroesophageal reflux disease (GERD), stomach ulcers, and conditions where the stomach produces too much acid.
• As a brand name, it is often written with an initial capital letter.

Examples

• The doctor prescribed Prevacid to help heal the patient's esophageal erosion.
• Taking Prevacid before breakfast can effectively control acid production throughout the day.
• Some over-the-counter forms of Prevacid are available for frequent heartburn.

Advanced Usage

• "On Prevacid": A common phrase indicating someone is using this medication as part of their treatment.
  • The patient has been on Prevacid for three months to manage severe GERD.

Variants and Related Words

• Lansoprazole (n): The generic, non-brand name for the active pharmaceutical ingredient in Prevacid.
• Proton Pump Inhibitor (PPI) (n): The class of drugs to which Prevacid belongs. Other examples include omeprazole and esomeprazole.
• Antacid (n): A more general term for substances that neutralize stomach acid. While Prevacid reduces acid production, traditional antacids neutralize acid that is already present.

Synonyms

• Acid reducer: A general descriptive term.
• Proton pump inhibitor: The drug class name.

Note: "Prevacid" is a registered trademark. In medical contexts, the generic name "lansoprazole" is often used interchangeably, though specific brand names may be indicated on prescriptions.

Noun

1. antacid (trade name Prevacid) that suppresses acid secretion in the stomach