Entero Healthcare IPO comprises a fresh equity issue of Rs 1,000 crore and an OFS of up to 47.69 lakh shares. Prabhat Agrawal, Prem Sethi, Orbimed Asia Iii Mauritius, Chethan MP, and Deepesh T Gala, among others, will offload shares under the OFS. The shares are trading with a marginal premium of Rs 10 in the grey market.