The impact from NELM on the Indian pharmaceutical sector is estimated to be around Rs 6,000 crore.
In 2010, Abbott acquired both the pharmaceutical business of Solvay, which had a presence in India, and Piramal Healthcare Solutions, which was part of Piramal Group.
According to industry estimates, the sector's revenue would increase eight-10 per cent in 2013-14, against 12 per cent in 2012-13.
Aneesh Phadnis and Veena Mani find out what the manufacturers and the hospitals have to say.
In a surprise announcement in April, Sun and Ranbaxy -- at that time owned by Japan's Daiichi -- declared an all-stock deal to create India's largest and world's fifth-largest drugmaker in an over $4 billion deal.