Which product can be used to adjust the pH of a Gabbroral suspension instead of NaOH?

Could you provide a protocol for the preparation of a 2% aqueous silver nitrate solution for use as ear drops, and what is the associated expiration date?

Given that Natusan baby ointment has been discontinued, would a compounded alternative be possible using the composition of vaseline, lanolin, glycerine, boric acid, sodium borate, and sorbitol?

What is the effect on the potency or safety of an omeprazole suspension—urgently prepared for an infant using 400 mg omeprazole, 8.6 g sodium bicarbonate, 10 g Na-CMC mucilage, 25 g methylcellulose mucilage, 50 g simple syrup, and water up to 100 ml—given that the formulation turned from white to yellow after 21 days?

Given that Zovirax labialis cream is said to contain up to 40% propylene glycol, can a cetomacrogol cream with 40% propylene glycol serve as a suitable base, or can you suggest an effective formula?

What is the formula for 'bruine patersiroop', given that it was received on a prescription but cannot be found, even after inquiring with the West Flemish association?

What are the stability problems of a solution containing 3 grams of Phenobarbital sodium and purified water up to 300 cc?