Solvay Healthcare is recalling the following batches of Duphalac (lactulose) solution 500ml: Supplied in the livery of Solvay Healthcare, batches 562013 to 562701 and 300584 to 303945; supplied in the livery of Boots the Chemist, batches 300820 to 303946. Solvay Healthcare says that during routine stability testing, it found that these batches did not comply with the registered shelf-life specification. Other presentations and pack sizes of Duphalac solution are not affected by this recall. Recipients are requested to quarantine all stock of the 500ml pack size and return it to their supplier for credit or replacement. For further information contact Solvay Healthcare (023 8046 7000).