The Indian Pharmaceutical Alliance, a group representing 18 major domestic drug makers, including Ranbaxy, Sun Pharma, Dr Reddy's Labs and Glenmark, has not even given a memorandum on the issue to the government.
The reason given is that the sector has not got any incentives in recent years.
Pharma industry officials and associations say the sending of suggestions for the budget is a futile exercise.
"We have stopped making any suggestions or demands since last year.
"Earlier, we used to give proposals to the finance ministry and the department of pharmaceuticals.
"We even used to seek appointments and meet officials to submit our demands and needs but we have realised nothing comes of it.
"Domestic players have not received anything substantial from the government for years, said IPA Secretary General D G Shah.
The Rs 69,000-crore (Rs 690-billion) Indian pharmaceutical industry caters to not only the domestic market with low-cost generics but is also a major exporter of such drugs to countries over the world.
According to government data, the industry is the fourth largest exporter in value and could soon become the third largest exporting.
India exported medicine worth $13.2 billion (Rs 71,300 crore) in 2011-12 and this is estimated to grow 25 per cent this financial year, according to the Pharmaceuticals Export Promotion Council Of India.
However, the industry complains the government has not realised its value.
"We put India on the global map as the pharmacy of the world.
"We are the largest generic producers and the whole world is today running after generics
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