Is it possible to over-use mouthwash?!
Question:
Is it possible to over-use mouthwash?
On the ACT anti-cavity mouthwash directions it says use once a day, but I use it about 4, if not more. Is this harmful?
Answers:
ACT is not really a mouthwash, it is a fluoride rinse and yes, it is possible to over use it. The ingestion of too much fluoride can stain you teeth, especially on young kids.