• the new residue depletion studies in both cattle and pigs are of an acceptable standard and in large part in accordance with CVMP guideline on injection site residues (EMEA/ CVMP/ 542/ 03); • time points where residues at the injection sites were below the muscle MRL were identified for both cattle and pigs; • A meat withdrawal period can be set in both cattle and pigs using the ‘ Alternative approach’ as stated in the CVMP Note for guidance on the approach towards harmonisation of withdrawal periods (EMEA/ CVMP/ 036/ 95); • A meat withdrawal period of 88 days for cattle and 50 days for pigs can now be established;