Which base can be used for a facial cream containing progesterone and erythromycin, and is it possible to use non-buffered cetomacrogol cream for this purpose?

How can the discoloration of Vitamin A from yellow to white be prevented in a nasal ointment containing 400 mg Fluimucil, 300,000 IU Vitamin A, 5 g almond oil, and 25 g vaseline, given that the Fluimucil was dissolved in 2 ml sterile water to prevent agglomerates and a therapeutic ointment mill was used to remove remaining lumps?

Can oral Budenofalk or Entocort capsules be administered rectally for local treatment of colitis or Crohn's disease, given that compounding them into suppositories is unaffordable for the patient, and considering that the enteric coating on the granules releases budesonide at pH 5.5 while rectal fluid is pH 8.5, despite the manufacturer having no data on rectal use and the general use of gelatin capsules for this route?

Is there a formulation for a substitute for Polygynax vaginal ovules with the following composition: 35 mg neomycin, 100,000 IU nystatin, and 35,000 IU polymyxin B sulfate?

What is the composition of clioquinol talc?

Is it true that prednisolone capsules must always be enteric-coated, as taught in training over 20 years ago, even though a trainee and a new deputy suggest this is not always necessary?

What can be used to treat a patient's nose that is very irritated by the almost continuous use of an oxygen cannula, given that a saline nasal spray is insufficient and the use of fats is generally prohibited in oxygen therapy? Specifically, are Vitapanthol (containing vaseline), Cavilon cream (containing paraffin and coconut oil), or unguentum emulsificans (containing vaseline and paraffin) suitable options, or is Professor Willems correct in stating that a small amount of vaseline is harmless?