Why is the following cream breaking, and is the base used (lanae alcoholum unguentum aquosum) incorrect, given the prescription for Amylocaine HCl 3g, hydrocortisone acetate 125 mg, bacitracin 35.5 mg, propylene glycol 1 g, metronidazole 0.25 g, and lanae alcoholum unguentum aquosum up to 30 g, while the original prescription specified ung. eucerin cum aqua 50%?

What is the reason for the failure when preparing aqueous Vitamin A drops of 100,000 IU/g using the method suggested at the IPSA evening, given that the synthetic Vitamin A palmitate oily concentrate has a butter-like consistency and briefly warming the raw material to make it liquid does not help because it solidifies again when mixed with Tween?

Since Lacrytube is no longer available and the client finds Duratears and Vita-Pos eye ointments uncomfortable, can a compounded preparation be made for them based on the composition of Lacrytube, which contains 300.0 mg liquid paraffin, 600.0 mg white vaseline, and 100.0 mg wool fat per gram?

Aluminum chloride 20% in Beeler basis is not stable; can another cream base be used for this, or would a lotion be a better solution?

Can the water dispenser also be cleaned with rubbing alcohol or is it only possible with 8% hydrogen peroxide, at what intervals should this cleaning occur, and what is the recommended approach given that a large volume is required to submerge all parts?

What compounded oil solution can be prescribed for an elderly lady suffering from extremely dry legs?

I have received a prescription for cimetidine syrup; does anyone have experience with this?