Prof. Dr. Chitlada Areesantichai, Dean of the College of Public Health Sciences, Chulalongkorn University, and Assoc. Prof. Dr. Usanee Phungpan, Consultant of the College of Public Health Sciences, Chulalongkorn University, were invited to deliver a lecture on "The Indispensable Uses of Narcotics – Therapeutic Uses of Narcotic Drugs" at the "Asia International Hemp Expo and Forum 2024" on November 27, 2024. They were also invited to participate in an exhibition booth showcasing their work from November 27-30, 2024.

The College of Public Health Sciences, Chulalongkorn University, was honored by the presence of Mr. Khosit Suvinijjit, Advisor to the Minister of Public Health of Thailand, who presided over the opening ceremony, and Mr. Pongpol Yodmuangcharoen, Secretary to the Minister of Industry, who co-chaired the event. Additionally, Mr. Rapibhat Chandarasrivongs, Director-General of the Department of Agriculture, and Dr. Kwanchai Wisitthanon, former Deputy Director-General of the Department of Thai Traditional and Alternative Medicine, visited the college's booth together.