Quality Pharmaceuticals Ltd. Total of 2 brands are available from this manufacturer Quality Pharmaceuticals Ltd.Brands Manufactured by Quality Pharmaceuticals Ltd.Chemox (Suspension) 200 mgSulphamethoxazole + TrimethoprimQuality Pharmaceuticals Ltd.Chemox (Suspension) 40 mg/5 mlSulphamethoxazole + TrimethoprimQuality Pharmaceuticals Ltd.