What is the availability of nifedipine for the preparation of a cream containing 0.3% nifedipine, 1.5% lidocaine HCl, 15g cetomacrogol emulsifying wax, 10g propylene glycol, 22.5g white petrolatum, and purified water up to 100g, given that nifedipine is no longer available in bulk, Adalat is only available in Oros (which cannot be crushed) or retard forms, and generic products only exist in gel capsules?

How should a 0.03% capsaicin oleoresin hydroalcoholic solution be prepared for application to the scalp?

Could you provide advice regarding the preparation of the following eye ointment: 0.5% NaCl, 0.5% Indomethacin, 8g yellow petrolatum, 1g liquid paraffin, and 1g wool fat?

What is a formula for an ointment containing 0.2% nifedipine used to treat anal fissures?

An ENT specialist in the hospital prescribes the following solution for injection into the middle ear: 1.5 ml of a 40 mg/ml gentamicin sulfate solution and 0.5 ml of a 50 mg/ml sodium bicarbonate solution, made up to a 10 ml sterile solution with a pH of 6.4; can you assist with the preparation method?

How should a mouthwash containing potassium chlorate be used, pure or diluted, given that a doctor has prescribed the following gargle: 300 mg cocaine HCl, 8 g potassium chlorate, 60 g mint syrup, and water up to 200 ml?

How can a preparation for a gastroenterologist be made by mixing 2 bottles of Syngel with 10 vials of Flixotide into 4 small bottles?