Could you please provide a preparation method for imiquimod 5% suppositories and vaginal ovules?

What is the recommended approach for preparing a 10 ml collodion solution for treating warts containing 500 mg/10 cc (1 ml) fluorouracil, 1 g salicylic acid, and 0.8 g DMSO, given that salicylic acid precipitates and both DMSO and fluorouracil are incompatible with collodion?

When preparing capsules with bromelain where the bottle specifies GDU units/g and the conversion factor to IU is known, which unit is most commonly used given that Martindale mentions both Rorer and FIP units and the specialist has not specified the unit on the prescription?

In what oral form can HCl be administered for a patient with achlorhydria or hypochlorhydria, given that a gastro-enterologist's prescribed solution carries a risk of damaging tooth enamel, and is there an alternative such as a tablet or capsule?

How should "R/ Eucerin cum aqua aseptisch" be prepared when a doctor prescribes it for a third-degree burn?

Is it feasible to use Lassar's paste for a scabies treatment containing 0.5g prednisolone, 10g crotamiton, 1g menthol, and 35g zinc oxide in Lassar's paste up to 100g, given that the product must remain on the skin for 8 hours, or would a lotion or cream be better tolerated and easier to wash off with soap and water, and is a fatty paste the most suitable vehicle for this condition?

What is the preparation method for a solution for transtympanic administration containing a buffered solution of dexamethasone 20 mg/ml and gentamicin 40 mg, with a total volume of 1 ml?