Metformin OR products, which had been suspended due to the detection of excess NDMA of carcinogenic substances, are returning. Hanall Biopharma products have also returned to the reimbursed market with their names changed. With the emergence of them, competition is expected to intensify as the imbalance in supply and demand of Metformin OR is resolved. According to an industry on the 11th, Metformin OR products of Hanall Biopharma and Daewoong Bio have recently been lifted. The items are Hanall Biopharmas Glucofree OR 500mg, Glucofree OR 750mg, and Daewoong Bio's Diaformin XR 500mg and Diaformin XR 750mg.

Hanall Biopharma's Glucofree OR is the name changed from Glucodown OR. Glucodown OR was the second