What is the method for preparing a treatment against warts containing 0.5 percent diphenylcyclopropenone in 5 ml of olive oil and 5 ml of acetone?

What is the recommended method to keep 650 mg of paracetamol in solution when preparing 300 ml of an American-style green eucalyptol cough syrup that also contains 20 mg dextromethorphan HBr, 12.5 mg diphenhydramine HCl (replacing doxylamine succinate), 10 mg phenylefrine HCl, and 30 ml syrup, given that the paracetamol currently precipitates upon the addition of syrupus simplex despite being initially dissolved in alcohol?

Neribase cream is no longer on the market; can we prepare it ourselves?

What is the ideal preparation method and base for 100 g of a 20% pregabaline cream to ensure a smooth, non-gritty texture, given that the process must start with 300 mg Lyrica capsules?

What is the best alternative base for a 10% ketamine cream if Beeler base is unsuccessful, specifically considering that a pharmacist reported the Beeler base separates completely and PLO gel is no longer available (as previously suggested by Qualenica), while also accounting for the need for a non-greasy base for application to the neck and scalp, the potential use of a carbomer gel, and the fact that Pentravan cream is considered too expensive?

Is it a good method to mix Soludox and Amoxicure into animal feed, as recommended by a veterinarian, given that a precipitate apparently forms when they are dissolved together in a drinking water bowl, despite the fact that dissolving them in water is easier?

Why does a syrup containing 20 g potassium iodide, 10 g sodium bicarbonate, and mint syrup (peppermint spirit/simple syrup) up to 300 ml turn brown when the mint syrup is added to the aqueous solution of the first two ingredients, is this reaction normal, and what is the function of sodium bicarbonate in this preparation intended for treating cutaneous sporotrichosis?