How can an aqueous solution of Vitamin K1 be prepared according to the prescription for Vitamin K (Konakion) 0.100 mg per unit, with a total of 60 units to be dispensed?

What is the best preparation method and are there alternative solutions for a compounded cream containing 30 mg betamethasone dipropionate, 7 g salicylic acid, 7 g Liquor Carbonis Detergens (LCD), and cold cream up to 100 g, given that phase separation occurs after adding LCD to a mixture of salicylic acid and cold cream, even after adding 5% cetyl alcohol as recommended by the Technical Magistral Formularium?

What causes 60 capsules of 250 mg potassium citrate, which use glucose as a filler for a 3-year-old child's taste, to turn yellow-brown over time, and what can be done to prevent this discoloration?

What is the best way to prepare 200 ml of a syrup containing 360 mg of codeine, 1200 mg of pseudoephedrine, and 400 mg of cinnarizine?

What is the cause of the green color settling at the bottom after one day in a syrup containing 0.4 g pholcodine, 5 ml ethanol, 300 mg each of codeine phosphate and ephedrine HCl, 100 mg promethazine HCl, 200 mg ascorbic acid, 5 g sodium citrate, 2 g citric acid, 65 g simple syrup, and water up to 200 ml, which is then supplemented with eucalyptol syrup to a total volume of 300 ml?

What is the best way to process Elocom lotion with 20% zinc oxide, given that zinc oxide is not soluble in the lotion?

How can a Lanette wax cream be prepared with a high concentration of lipophilic drugs, specifically for a prescription of 15 g methyl salicylate, 20 g camphor, and 1 g menthol in Lanette wax cream up to 100 g, considering that the concentrations of methyl salicylate and camphor appear to be high?