86-year-old Chowdhury, a five-time MLA, committed suicide yesterday. He was cremated with full state honours at his home in Sabroom in the South Tripura district today.
In a suicide note, the police said he had mentioned of unbearable pain from his diseases as the cause behind taking such a step. Chowdhury was suffering from old-age problems.
Tripura Chief Minister Manik Sarkar, who is presently in Kolkata, in a condolence message, said Chowdhury's death was an irreparable loss to the party.
Chowdhury was a member of the undivided CPI since 1953 and joined the CPI(M) in 1964.
He is survived by his wife, four daughters and a son.