Vonoprazan 2026: Can "Generic Manufacturers" Finally Crack the High-Purity Code? In 2026, the Vonoprazan Fumarate API Market has hit a historic turning point as healthcare providers shift from traditional Proton Pump Inhibitors (PPIs) toward Potassium-Competitive Acid Blockers (P-CABs). While PPIs like Omeprazole dominated for decades, 2026 clinical data confirms that Vonoprazan offers a much faster onset—achieving peak acid suppression in just 1 to 2 hours compared...