How long can an L-Carnitine solution in aqua conservans be stored?

Do you have a formula for an oxytocin nasal spray 40 IU/ml, given that it is available in the Netherlands as Syntocinon but importing it is difficult, and since the raw material is not available in bulk, can a preparation be made starting from an ampoule?

How can a generic substitute for Naprosyne syrup be prepared according to the prescription of 3.6 g Naprosyne and orange syrup up to 100 ml?

What is the best way to prepare a high-quality gel using 3.28 g of salicylic acid powder, 8.2 g of sodium chloride, 16.4 g of corn starch, 24.6 g of water, and glycerol up to a total weight of 150 g?

Should the non-ionic cetomacrogol cream be replaced with hydrophilic anionic cream or another non-ionic cream like Unguentum emulsificans non-ionicum NF5 in a prescription containing 2 g resorcinol, 1 g lidocaine HCl, 1 g hydrocortisone, 1 g sodium benzoate, 1 g propylene glycol, and cetomacrogol cream ad 100 g? If cetomacrogol cream is replaced with Unguentum emulsificans non-ionicum NF5 to avoid incompatibility between resorcinol and cetomacrogol, and sodium benzoate is replaced with aqua conservans to avoid incompatibility with cationic lidocaine, why does the cream still tend to break when a water-resorcinol solution is added, and what makes resorcinol incompatible with the non-ionic ointment NF5 despite the TMF recommending anionic cream for resorcinol?

What is a potential solution for preparing a 200ml shampoo with 1% chlorhexidine in a basic shampoo simplex when chlorhexidine base is unavailable and only chlorhexidine digluconate or acetate are in stock?

What is the compounding formula for a suspension made from Ebixa tablets for a patient who normally takes Ebixa drops, which are currently unavailable, but cannot swallow tablets?