India plans to increase stockpiles of the anti-influenza drug Tamiflu or its generic version by 10-fold, from one million to 10 million currently, Bloomberg reported, citing Vineet Choudhary, joint secretary, Ministry of Health.
Roche has already adapted its business model in India to increase affordable access to drugs and try to stave off trouble from India's patent authorities.
Western drugmakers, including Pfizer Inc, Novartis AG, Roche Holding AG and Sanofi SA, covet a bigger share of the fast-growing Indian drugs market.
India's Supreme Court in April rejected a patent for Novartis AG's cancer drug Glivec, saying it was an amended version of a known molecule called imatinib, setting the precedent for more such cases in the country.
The Sensex ended below 28,000 for the second straight day at 27,869.