Gastric ulcers, characterized by erosive lesions in the stomach lining, present a considerable clinical challenge, with traditional management predominantly relying on synthetic medications such as proton pump inhibitors (PPIs) and H2 receptor antagonists. Although effective, these treatments are often associated with significant side effects and long term health issues. This article provides a comparative analysis of plant based antioxidants versus synthetic medications in the management of gastric ulcers. It highlights the potential advantages of herbal antioxidants—such as curcumin, green tea polyphenols, rutin, quercetin, and aloe vera—known for their antioxidant and anti-inflammatory properties that may enhance mucosal protection and support healing. The discussion underscores the benefits of these natural remedies, including improved safety profiles, fewer adverse effects, and sustainable long-term outcomes. However, it also emphasizes the need for further rigorous clinical research to substantiate these benefits. Integrating plant-based antioxidants with conventional therapies could offer a more comprehensive approach to gastric ulcer management, potentially optimizing patient outcomes. Future research and supportive policies are essential to validate the role of these natural treatments and facilitate their clinical adoption.