What type of treatment is primarily used for gastric discomfort in this patient?

The primary treatment for gastric discomfort often involves the use of antacids, which are designed to neutralize stomach acid and provide relief from symptoms such as heartburn, indigestion, and acid reflux. Antacids work quickly to alleviate discomfort by increasing the pH level in the stomach, thereby reducing acidity. This makes them a first-line option for managing gastric discomfort.

In contrast, other treatments listed do not primarily target gastric discomfort. Antibiotics are typically used for bacterial infections and would not be appropriate for general gastric discomfort without a specific indication of infection. Ibuprofen, a nonsteroidal anti-inflammatory drug (NSAID), may potentially irritate the gastric lining and could exacerbate discomfort rather than relieve it. Prescription medications can vary widely in their use, and while they may treat various gastrointestinal issues, they are not specifically aimed at easing gastric discomfort unless indicated for a specific condition that requires them. Thus, antacids are the most suitable and commonly recommended first-line treatment for addressing gastric discomfort.