Problems with contact lenses and lens care products could result in serious injury to the eye. It is essential that you follow your eye care practitioner's directions and all labeling instructions for proper use and care of your lenses and lens care products, including the lens case. Eye problems, including corneal ulcers, can develop rapidly and lead to loss of vision. Daily-wear lenses are not indicated for overnight wear and should not be worn while sleeping. Clinical studies have shown the risk of serious adverse reactions is increased when these lenses are worn overnight. Extended-wear lenses should be regularly removed for cleaning and disinfection or for disposal and replacement on the schedule prescribed by your eye care practitioner. Clinical studies have shown that there is an increased incidence of serious adverse reactions in extended-wear contact lens users as compared to daily-wear contact lens users. Studies have also shown that the risk of serious adverse reactions increases the longer extended-wear lenses are worn before removal for cleaning and disinfection or for disposal and replacement. Studies have also shown that smokers have a higher incidence of adverse reactions. If you experience eye discomfort, excessive tearing, vision changes, redness of the eye, immediately remove your lenses and promptly contact your eye care practitioner. It is recommended that contact lens wearers see their eye care practitioner twice each year, or if directed, more frequently. To avoid contamination, do not touch tip of container to any surface. Replace cap after using. Not for use with heat (thermal) disinfection. You should fill your lens case with fresh solution every time you store your lenses, and never "top-off" or re-use solution. You should discard your solution immediately after your lenses have been removed from the lens case. You should not expose or store your lenses in or rinse your lens case with any water, such as tap, bottled or distilled, or with any non-sterile solution. Empty, then clean and rinse your lens case with topcare multi-purpose solution. Air dry your lens case each time you remove your lenses. In order to permit excess solution to drain, you can flip over your lens case while air drying. Replace your lens case at least every 3 months. Failure to discard solution from lens case after each use or use of water to care for your lenses may lead to contamination resulting in eye injury and potential loss of vision. Precautions: never reuse this solution. Keep the bottle tightly closed when not in use. Store at room temperature. Use before expiration date marked on the carton and bottle. Discard remaining solution within 90 days after opening. Keep out of reach of children. See inside of carton for complete instructions and important safety information. Failure to discard solution from lens case after each use or use of water to care for your lenses may lead to contamination resulting in eye injury and potential loss of vision. Not for use with heat (thermal) disinfection. If you are allergic to any ingredient in this product, do not use.