Avoid Some Medications
Several medications cause dry mouth as a side effect. Certain medications cause over 90 percent [4] of the cases of dry mouth. A study shows that the most common types of drugs that may result in dry mouth are medications for diarrhea, hypertension, obesity, Parkinson’s disease, urinary incontinence, obesity, and asthma.
Before taking any medication, ensure that you speak to the doctor to know its side effects. Medical doctors may recommend alternative drugs to treat most of the conditions that require medications with dry mouth side effects.