What does Zantac primarily treat?

Zantac, known generically as ranitidine, primarily treats acid reflux and conditions associated with excess stomach acid production. It belongs to a class of medications known as H2-receptor antagonists, which work by reducing the amount of acid produced by the stomach. This makes it effective for alleviating symptoms associated with gastroesophageal reflux disease (GERD) and other related disorders, helping to relieve discomfort from heartburn and indigestion.

In contrast, medications for headaches typically include analgesics or anti-inflammatory drugs, whereas high blood pressure is usually managed with antihypertensives or diuretics, and cholesterol levels are addressed with statins or other lipid-lowering agents. Therefore, Zantac's primary indication and function clearly align with treating acid reflux.