The condition of five people is critical and they have been shifted to the government-run Tripura Medical College here.
"A total of 35 people, including women, fell ill after eating dinner at a marriage ceremony in Madhupur village of western Tripura. They were admitted to various government hospitals. Condition of five people is serious," a health department spokesperson said.
According to doctors, the people fell ill because of food poisoning.
Officials have collected a sample of the food served at the marriage ceremony for testing.