What is a responsible formula and preparation method for Flucloxacillin syrup, considering stability and the potential issues of using sodium flucloxacillin from capsules instead of the magnesium salt, given that Staphycid syrup is unavailable indefinitely, Floxapen is discontinued, and Flufloxacillin is also unavailable?

Following the discontinuation of histamine provocation tests by HAL Allergy, which compounded formulation is most suitable and stable, what are the optimal storage conditions regarding temperature and light sensitivity, and what is the specific shelf life, given that current information varies from one week to one year and different hospitals use various solvents with or without phenol preservatives?

What ointment is requested in the hospital for the treatment of PPE or hand-foot syndrome?

What is the reason for adding liquid paraffin to a benzyl benzoate preparation (75g benzyl benzoate, 18g cetostearyl alcohol, 12g cetomacrogol 1000, and water up to 300g) as seen in an analogous formula on page 167 of the TMF, given that a version made without paraffin results in a good emulsion but with foam; and if paraffin is necessary for stability, what is the recommended amount and how should the differing ratio of cetomacrogol to cetostearyl alcohol compared to the TMF be addressed?

What is the recommended method to deliver a stable preparation without precipitation for a formula containing 0.3 g prednisolone, 2 g salicylic acid, 2 g neomycin sulfate, 40 g aqua, and 60 g propylene glycol, given that the prednisolone and salicylic acid dissolve in propylene glycol and the neomycin sulfate dissolves in aqua, but a precipitate forms immediately when the two solutions are combined?

Should we fear an interaction with the anionic emulsifier when processing cationic erythromycin in Beeler's base, or does this present no problems for the activity?

Is it necessary to rub benzoyl peroxide with chloroform before incorporating it into a gel, what is the best procedure for preparing a 5% gel, and what is the shelf life of this gel?