What is the correct preparation method for 100 g of water paste with menthol NF VI, containing 1 g levomenthol, 25 g zinc oxide, 25 g talc, 25 g glycerol, and purified water q.s. ad 100 g, specifically regarding whether the levomenthol should be moistened with disinfectant alcohol before being added to the powders, followed by adding glycerol and then water bit by bit to form a paste?

Are metronidazole suppositories for children prepared in a special way, and should something be added for stability?

What is the shelf life of Rogé lemonade, specifically considering that it should not be kept in stock, but could it possibly remain stable for a few days or even a week?

What tips can be provided for the magistral preparation of an oral azithromycin suspension, which was requested to address the unavailability of the commercial version?

What is a suitable formula for a boric acid emulsion for the ear, given that an ear specialist is looking for a preparation with a longer residence time than the currently used boric acid water?

What is the composition of the preparation Antihemorrhagic ointment NF, for which a prescription was received but no formulation can be found?

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