Medications
There is a variety of commonly used drugs and medications would dry out the mouth and make a considerable contribution to bad breath. A few of the most common causes include medications that treat muscle tension, pain, high blood pressure, depression, as well as anxiety. Make sure to check the list of side effects before taking a drug to make sure there is no dry mouth. Also, consult your healthcare provider to switch to another medication that does not reduce the production of saliva. [5]
