At least 20 workers have fallen sick after drinking water at a garment factory in Hemayetpur area of Savar.
The ailing workers of Aman Graphic Sweater factory have been admitted to Enam Medical College and Hospital on Tuesday morning.
Factory workers said about 20 workers fell ill shortly after they drank water at their workplace in the morning.
Director of Ashulia Industrial Police Mostafizur Rahman said police visited the factory after the incident.
He said additional police were deployed in front of the factory to avoid any untoward situation following the incident.