'Acceptability' of a new oral suspension formulation of mercaptopurine in children with acute lymphoblastic leukaemia. Mulla Hussain,Buck Helen,Price Lisa,Parry Annie,Bell Geoff,Skinner Roderick Journal of oncology pharmacy practice : official publication of the International Society of Oncology Pharmacy Practitioners AIM:The aim of this questionnaire-based survey was to determine the 'acceptability' of Xaluprine®, a new oral liquid formulation of mercaptopurine, when administered chronically to children during the maintenance treatment phase of acute lymphoblastic leukaemia. PATIENTS AND METHODS:This was a single centre survey of children (aged 3 to 16 years) and their parents at a routine follow-up visit during the maintenance phase of acute lymphoblastic leukaemica treatment. The questionnaire probed for their views on overall acceptability such as taste, smell, incidences of vomiting, ease and willingness to take Xaluprine® on a daily basis, and utilised a 5-point facial hedonic scale (1 = bad, 5 = good) as well as open/closed questions. RESULTS:Twenty-two children were recruited; 17 (77%) scored taste between 3 and 5 ('okay' to 'good') and 20 (91%) scored smell between 3 and 5. Only four children (18%) reported an aftertaste. Of the five children (23%) who scored taste as 1 or 2 ('bad'), three found taking all oral medicines difficult. Six children (27%) reported vomiting, but this was not considered related to Xaluprine®. Seven children (32%) sometimes complained that they did not want to take Xaluprine®; 15 (68%) never complained. In response to the question, 'How easy is it for you to take Xaluprine®?' 18 children (82%) reported that it was 'Easy all the time.' This was more favourable than other oral liquid medicines that they were taking concurrently. CONCLUSION:The results of this survey show that Xaluprine® has good overall acceptability in the paediatric population and suggests that Xaluprine® is an important, alternative, age-appropriate formulation of mercaptopurine. 10.1177/1078155215577808

Evaluation of the Stability of Mercaptopurine Suspension Compounded in a Commercial Vehicle and the Determination of an Appropriate Beyond-use Date. Peacock Gina F,Sauvageot Jurgita,Hill Ashley,Killian Alyssa International journal of pharmaceutical compounding Mercaptopurine is commonly used to treat acute lymphoblastic leukemia and has historically been commercially available only in tablet form. Since tablets may be difficult for children and elderly patients to swallow, many pharmacists have compounded mercaptopurine suspensions. The U.S. Food and Drug Administration recently approved a commercial suspension, but it is not widely available at this time. Therefore, pharmacists may still need to compound mercaptopurine suspension for use in areas where it is not available or if the commercial suspension is in short supply. Stability studies must be conducted in order to assign appropriate beyond-use dates for compounded preparations. The objective of this study was to evaluate the stability of extemporaneously compounded suspensions using commercially available mercaptopurine tablets, as well as active pharmaceutical ingredient in a vehicle of Ora-Sweet and Ora-Plus (1:1) stored in plastic and glass containers at room temperature. Each mercaptopurine preparation was analyzed using a validated stability-indicating high-performance liquid chromatography method at the following time points: 0, 7, 14, 21, 30, 60, and 90 days. Suspensions were also observed for changes in appearance or odor, and pH was tested at each time point. The suspension compounded from Roxane generic tablets was extremely viscous and was therefore eliminated from the study. All other suspensions showed no observed physical changes and maintained greater than 93% of initial concentration of mercaptopurine for the entire study period.