What are your thoughts on using resorcinol orally in a mouthwash containing 230 g glycerol, 1 g peppermint, 3 g resorcinol, and water up to 300 ml?

Can gabapentin 2% be perfectly incorporated into a Beeler base, given that a prescription for this concentration has previously always been prepared in a buffered cetomacrogol cream?

Is it possible to process phytomenadione (vitamin K1), a viscous liquid, into capsules at a dose of 2 mg per capsule in combination with vitamin D and vitamin E, and if so, how can a homogeneous distribution of the active ingredient in the powder be achieved, potentially using a volatile solvent and in what quantities?

What is the mechanism behind gel formation in an anhydrous carbomer gel compared to an aqueous carbomer gel (where negatively charged carboxyl groups cause repulsion), and why does the gel structure break down and become very liquid when sodium diclofenac is added to this anhydrous carbomer gel?

Can 100 mg Atomoxetine capsules from Arega be processed into 20 mg capsules, should Capsugel DR capsules be used for this purpose, and is it permissible to open the original capsules given that they may not be opened according to crushing medication guidelines?

Regarding the preparation of a cream containing 0.1% estradiol and 0.1% testosterone in cetomacrogol cream, is estradiol available or can another salt be used, can testosterone be replaced by testosterone propionate while accounting for molecular weight, and are there any other considerations for this formulation?

Is a solution of isopropanol and ethanol a suitable alternative solvent for a prescription consisting of 40 mg/ml erythromycin and 12 mg/ml zinc acetate in diisopropyl acetate and ethanol up to 30 ml, given that diisopropyl acetate is currently unavailable?