Rinses

Rinses are liquids designed to flush, wash away, or dilute substances from surfaces or body cavities. They serve to cleanse, reduce contaminants or debris, moisten tissues, and in some cases deliver active ingredients. Rinsing is generally followed by spitting, drainage, or gentle patting dry, depending on the context and instructions.

Oral rinses, or mouthwashes, are used for dental hygiene and freshening breath. They may contain antiseptics (such as chlorhexidine or cetylpyridinium chloride), fluoride, or flavoring agents. Many mouthwashes are intended to supplement brushing and flossing, not replace them, and some require not swallowing. Alcohol content varies, with alcohol-free formulations available for sensitive users.

Medical and personal care rinses include sterile saline solutions for wound cleaning, and rinses used for eyes, ears, or nasal passages. Antiseptic rinses may employ diluted solutions such as povidone-iodine or hydrogen peroxide, depending on the setting. The choice of rinse often depends on isotonicity, sterility, and pH to minimize tissue irritation and the risk of adverse reactions.

Ophthalmic rinses are sterile isotonic preparations meant to cleanse the eye without causing damage, while nasal rinses use buffered saline to flush mucus and irritants. Ear rinses may involve warm saline or other approved agents to aid in cerumen management, typically under medical guidance.

Safety and usage considerations include following label directions, avoiding swallowing or inhalation where not advised, and being mindful of allergies or sensitivities. Store rinses as directed and replace them after expiration; discard solutions that appear discolored or contaminated.