Is the following preparation for a 6-year-old child sense or nonsense: Locoid ointment 30g, RoC sunscreen F8 50g, and Span q.s.?

What is the best way to resolve phase separation in a shampoo containing 5% salicylic acid, 10% urea, 5% resorcinol, and 5% coal tar saponin in Shampoo Simplex (Certa) up to 200 ml, given that the preparation remains unstable after attempting to mix all powders except urea, adding the shampoo, heating the mixture, and finally adding the urea dissolved in a small amount of water?

What is a suitable oral alternative for Testocaps (testosterone undecanoate) that can be used during a months-long period of unavailability, and can it specifically be replaced by testosterone propionate, given that the physician insists on an oral preparation and not a gel or cream?

How can the grayish-black discoloration and the burning sensation on the skin reported by a client be avoided in an ointment containing 0.5 g chlorhexidine acetate and 64 mg betamethasone dipropionate in AVA TMF?

Can benzalkonium chloride be omitted from the TMF formula for xylometazoline 0.025% nasal drops while maintaining correct isotonicity, and since E-values are unavailable for calculation, could a list of these values be provided; additionally, what is the shelf life of such a solution made with freshly boiled water, and would it remain stable for one month?

How can the viscosity of a shampoo containing 15 g liquor carbonis detergens, 5.5 g Comperlan KD, 68.77 mg citric acid, 137.5 g Texapon NSO, and 300 g water be increased, considering that the addition of 1.5 g NaCl yielded no results, and could a larger amount of NaCl be required or does the omission of Tegobetaine L7 (due to lack of reimbursement) influence the viscosity?

How can 16 ovules containing 150 mg econazole and 20 mg amphotericine B be prepared, including the appropriate mold size and suppository base, given that amphotericine B is unavailable in bulk and Bristol-Myers Squibb advises against opening Fungizone vials for processing, and are there potential interactions between the active ingredients or other substances as noted in Martindale that would affect the feasibility of this prescription?