Antibacterial Mouthwash for Pharyngeal Gonorrhea Prevention

COOL MINT LISTERINE® Antiseptic Mouthwash will be used as the 'active' study drug condition. This is a commercially available, over the counter mouthwash product. Active ingredients for this product include Eucalyptol 0.092%, Menthol 0.042%, Methyl salicylate 0.060%, Thymol 0.064%. This product also contains 21% alcohol. Participants will be asked to rinse and gargle their mouth with 20mL of mouthwash daily.

Biotène Rinse is designed with a moisturizing formula to help relieve dry mouth symptoms and is specifically designed to have a pH similar to saliva. This is a commercially available, over the counter mouthwash product. Biotène Mouthwash Ingredients include: Purified Water, Propylene Glycol, Hydrogenated Starch Hydrolysate, Poloxamer 407, Hydroxyethylcellulose, Sodium Benzoate, Flavor (Peppermint Oil), Benzoic Acid, Disodium Phosphate, Zinc Gluconate, Lactoferrin, Lysozyme, Lactoperoxidase, Potassium Thiocyanate, Aloe Vera Gel, Calcium Lactate, Glucose Oxidase. Participants will be asked to rinse and gargle their mouth with 20mL of mouthwash daily.