Indian drugmakers faced a difficult start to the financial year, with early June quarter trends pointing to pressure in the US market. For Dr Reddy's and Cipla, that weakness appears to have weighed heavily on earnings even as both companies continue to build out their product pipelines.

The main concern is the US business, where profitability came under strain. Initial signals from the quarter suggest a double-digit drop in net profit along with lower operating margins, showing that overseas pressure more than offset some of the positives elsewhere in the business.

At the same time, the domestic market remained a relative source of strength. The India business for major pharmaceutical companies continued to perform steadily, helping cushion the impact of softer US trends, but not enough to fully protect overall earnings for companies such as Dr Reddy's and Cipla.

Even with near-term pressure, the broader outlook is not defined only by one weak quarter. A stronger product pipeline remains an important support for future growth, but the latest results underline how closely investor sentiment in Indian pharma is still tied to the performance of the US market.