The police took him into custody from the state-run RGICD where the actor was undergoing treatment for jaundice and asthma since September 10.
Darshan, who was arrested on September 9 following his wife Vijaylakshmi's complaint, was denied bail by the sessions court yesterday. Earlier, a Magisterial court also had rejected Darshan's bail application.
Meanwhile, Darshan has moved the Karnataka High Court praying for bail.
Hospital Director Dr Sashidhar Buggi told PTI that the actor's condition had improved. "We have taught him how to take medicines orally. He is fit enough now and has been discharged," he said.
Nikitha: Prove my 'affair' with Darshan
Jayalalithaa defends support for Modi's fast
Assets case: Special court in Bangalore to try TN CM Jayalalithaa
CBI court reserves order on bail pleas of Reddys
Hearing on Yeddy's bail plea adjourned to Sep 9