BNP Secretary General Mirza Fakhrul Islam Alamgir has been admitted to Evercare Hospital in the capital.
He was admitted to the hospital around 10:30am on Sunday for medical check-up as he was in jail for around one month.
On December 9, Mirza Fakhrul was shown arrested in a case filed with Paltan Police Station. Later on January 3, the High Court granted him six-month bail in the case.