Is there anything known regarding the stability of nystatin in zinc oxide paste?

What ear drop preparation can be formulated for a patient when tests indicate that the bacteria are treatable with either erythromycin or clindamycin?

Is there a difference in resorption between triamcinolone and triamcinolone acetonide, and can triamcinolone be replaced by triamcinolone acetonide in a prescription consisting of 0.1 g triamcinolone, 6 g sorbitan sesquioleate, 54 g white petrolatum, and water BF 5 up to 100 g?

A syrup containing noscapine has a very sour taste; how can this sour taste be corrected?

Can aluminum hydroxide be replaced by colloidal aluminum oxide or another antacid in capsules containing 16 mg of methylprednisolon and 100 mg of Al(OH)3, considering that software systems view them as synonyms and theoretically Al2O3 + 2H2O = 2Al(OH)3, though it is uncertain if this reaction occurs in vivo, and does such a relatively low-dosed antacid provide clinical benefit in this context?

How can brown stains on the enamel of a footbath or washbasin, caused by resorcinol incorporated into an ointment applied to the feet, be removed when classic cleaning products are not effective?

How should I prepare 1 mg folic acid capsules according to the latest guidelines of the online version of the TMF, given that this version organizes the preparation differently than the previous version?