Jatiya Sangsad opposition leader and Jatiya Party chief patron Rowshan Ershad has been admitted to Combined Military Hospital in the capital.
She was admitted to the hospital due to dehydration in extreme heat on Thursday night.
Confirming the matter, Rowshan Ershad's personal assistant Mamun Hasan said, she is Covid-19 negative and in better condition now.
She may be released from the hospital on Friday, he added.