Lupin Limited announced that it has received approval for its Sulfamethoxazole and Trimethoprim Oral Suspension USP, 200 mg/40 mg per 5 mL, from the United States Food and Drug Administration, to market a generic equivalent of Bactrim Oral Suspension, 200 mg/40 mg per 5 mL, of Sun Pharmaceutical Industries Inc. Sulfamethoxazole and Trimethoprim Oral Suspension USP, 200 mg/40 mg per 5 mL, is indicated for the treatment and prevention of a wide variety of bacterial infections (such as middle ear, urine, respiratory, and intestinal infections), and certain type of pneumonia (pneumocystis-type).