"So (I) have an off today, not that I'm enjoying though...heal well Shah Rukh," Farah posted on Twitter Saturday.
While shooting for the movie here Thursday, Shah Rukh had got injured and was rushed to a city hospital, where he was given immediate medical aid. He has been advised rest for two to three weeks.
The film, which also stars Abhishek Bachchan, Deepika Padukone, Sonu Sood, Boman Irani and Vivaan Shah, will release this year around Diwali.