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What’s a fair cost per use for a dry-mouth spray?
How do you judge whether a spray marketed for dry mouth is worth more than a basic breath freshener? If the goal is lasting moisture rather than a quick minty taste, I’m not sure the price on the bottle tells much without considering its size and the labeled directions.
I’d also like to know which ingredients or claims are actually relevant to dry-mouth relief, rather than just freshening breath. For example, if two sprays cost about the same but one bottle is smaller or calls for more frequent use, what’s a sensible way to compare cost per use? And if dry mouth keeps coming back, when is it better to ask a dentist or doctor about possible causes instead of relying on repeated sprays?
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1 reply
The label’s intended use is a helpful first distinction: “oral lubricant” or “saliva substitute” points to a product meant to ease dry-mouth discomfort, while a spray promoted mainly for fresh breath or flavor may not offer the same kind of relief. Compare the stated purpose and directions, not just the minty taste or bottle price.