Is a urea solution a suitable treatment for the discomfort caused by a "hairy tongue" and the associated bad breath?

What should be used in a mouth ointment containing 0.05% betamethasone: the propionate or the alcohol form?

Is it possible to prepare venlafaxine as a syrup, considering it is usually a sustained-release formulation, for a patient with a stoma who is not absorbing the tablets or capsules (including the granules when the capsule is opened) because they pass directly into the stoma bag, leading to withdrawal symptoms?

What is the composition of 'Mouth paste against inflammation FNA', and is it the same as the formula for 'paste against mouth ulcers'?