Acura Pharmaceuticals, Inc. announced unaudited consolidated financial results for the first quarter ended March 31, 2021. For the quarter, the company reported total revenues of $644,000 against $1.091 million a year ago. Operating loss was $146,000 against $483,000 a year ago. Net loss was $243,000 against $595,000 a year ago. Net loss per basic and diluted share was $0.01 against $0.02 a year ago.