It is necessary to note that small dropper squeeze bottles containing medical or other contents need to be stored within a wide range of temperatures while paying attention to other elements including humidity and exposure to light. These mouthwash bottles need to be kept in cool, dark, dry areas behind glass plates or shelves that do not encounter unnatural temperature extremes. Keeping the caps of the bottle tightly also protects from cross contamination. Regular maintenance and inspection of the environment along with strict adherence to the manufacturers instructions would improve the security and efficacy of the medical materials even further.