Medicine Thai Herb Quality Guaranteed by Chao Phya Abhaibhubejhr Hospital Foundation. Premium Quality Herbal Products. Abhailbhubejhr Products are Produced In a CAF quality controlled production plant, and conform to GMP standards and Thai Food And Drug Administration. In 1909 in Baroque architecture with stucco, and currently houses the “Thai Traditional Medicine Museum”. Thai medicine hospital and plans to develop into a major hub in ASEAN.