Swiss Navy Deep Throat Spray Salted Caramel 2 fluid ounces from MD Science Labs. Swiss Navy Deep Throat Fast Acting Oral Numbing Spray is a delicious desensitizer that helps make oral sex more enjoyable and comfortable. Deep Throat’s proprietary formula quickly and effectively numbs the deep throat area and suppresses gag reflexes. The salted caramel flavor combines sweet and salty for an irresistible taste experience. Proprietary formula quickly and effectively numbs the deep throat area and suppresses gag reflexes. Safe for use orally. Intended to enhance the ease and comfort of oral sexual activities with a great taste. Active ingredient Benzocaine 5%. Inactive ingredients: Glycerin, PEG-400, Water, Flavor, Sodium Benzoate, Potassium Sorbate, Acesalfame Potassium. Categories: Sprays, Desensitizing Spray, Oral Products, Health and Beauty Aids. Adults only please. Do not use for teething on children. 2022.