Peridex is supplied as a blue liquid in 4-ounce ... ≥18yrs: Start after dental prophylaxis. Rinse with 15mL (undiluted) twice daily (AM & PM) for 30 seconds after brushing teeth; expectorate.

Results The commercial mouthwash containing 0.2% chlorhexidine resulted in statistically significantly lower plaque scores than the 0.12 and 0.06% mouthwashes after 21 days use, whereas no ...