His fast had entered the fourth day, which he launched over the demand for a government medical college in Karimnagar.
Prabhakar was on a fast at his residence here, as police did not allow him to do so at Indira chowk in the city.
In view of his worsening health condition, Prabhakar was shifted to a local hospital, said Karimnagar Police Commissioner VB Kamalasan Reddy.
A case was lodged against Prabhakar for going on a fast, police had said.
Even after three years, no steps have been taken to set up the college here, while a medical college was announced for Siddipet district last year, he had said.
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