CPV code 33614000 designates Antidiarrhoeals, intestinal anti-inflammatory/anti-infective agents in the Common Procurement Vocabulary (CPV 2008), the EU classification used to describe the subject of public contracts.
33614000 is a leaf code — the most specific level of its branch — so it can be used directly as the main CPV code of a contract notice. If it does not quite fit, check the neighbouring codes under 33610000 (Medicinal products for the alimentary tract and metabolism).