What pest and rodent control measures must a warehouse implement to protect medicines from infestation?

Pest control in a medicine warehouse is an ongoing, systematic activity aimed at prevention, not just extermination. First, the building structure of the premises must be intact, with no holes or gaps through which pests can enter. Doors and windows should close tightly, and drainage outlets should have mesh covers to prevent rodents from entering. Second, the environment must be kept clean and hygienic. There must be no standing water, rubbish or food debris in or around the warehouse, to eliminate sources that attract pests. Third, an integrated pest management plan should be established, usually in partnership with a professional pest control service provider. The plan should include regular inspections, installation and maintenance of pest control devices (such as glue boards, traps and fly killers), and detailed records of all activity. Any insecticides or rodenticides used must be approved products that pose no contamination risk to medicines, and must not be sprayed directly in medicine storage areas.