All NHS healthcare organisations where lithium therapy is initiated, prescribed, dispensed and monitored, should ensure that by 31 December 2010 :
• patients prescribed lithium are monitored in accordance with NICE guidance;
• there are reliable systems to ensure blood test results are communicated between laboratories and prescribers;
• at the start of lithium therapy and throughout their treatment patients receive appropriate ongoing verbal and written information and a record book to track lithium blood levels and relevant clinical tests*;
• prescribers and pharmacists check that blood tests are monitored regularly and that it is safe to issue a repeat prescription and/or dispense the prescribed lithium;
• systems are in place to identify and deal with medicines that might adversely interact with lithium therapy.
This Patient Safety Alert is intended for chief executives and boards.
* The NPSA has developed a patient information booklet, lithium alert card and record book for tracking blood tests. Details of how to order this material is in the supporting information for the Alert, available from the NPSA website.