How should a mercaptopurine 10 mg/ml suspension for a child with cancer be prepared, starting from Puri-Nethol?

Are you familiar with the preparation of a solution containing 0.5 g sodium borate, 2.5 g hydrochloric acid, and 100 g of 10 volume hydrogen peroxide, to be dispensed in one dropper bottle, or is there an alternative available?

When hydrogen peroxide 5% is regularly prescribed in combination with Ciloxan ear drops, suggesting an ear perforation, should the solution be 5% w/v or 5 volumes (1.5% w/v)?

How can a 5 mg bottle of latanoprost be incorporated into 15 g of Fitalite basis to achieve a 0.005% concentration as prescribed by a dermatologist, and are there known stability data or requirements for additional preservatives?

How can the issue of a gastric bypass patient being unable to swallow large 600 mg gabapentine tablets (taken three times daily) be resolved, given that crushing them results in a terrible taste, and is it possible to prepare a suspension instead?

Based on the new TMF rules, should one of the ingredients in the following preparation be overdosed: R/ Xyzall 2.5 mg; triamcinolone 4 mg; for one capsule; dispense 60?

What are the stability problems of a solution containing 3 grams of Phenobarbital sodium and purified water up to 300 cc?