Eris Lifesciences has a tried and tested formula to stay profitable. With chronic and sub-chronic therapies making up 86% of its business, the company derives much of its revenue from the domestic formulations market. In Q1FY21, unhampered by the pandemic, the company recorded sales of Rs.2.88 billion (6.9% YoY growth) and posted profit of Rs.890 million (5.9% YoY growth). The company also ended FY20 on a high note, recording profit of Rs.2.96 billion.