Alembic Pharmaceuticals has received tentative approval of the US Food and Drug Administration for Celecoxib, an anti-inflammatory oral drug, the company said in a statement to the exchanges. The company has received the tentative approval for Celecoxib capsules of the potency of 50 mg, 100 mg, 200 mg and 400 mg. However, shares of the company were down 2.5 per cent at ₹661 on the NSE.

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