Soft Contact Lenses, One-Step Peroxide Disinfection: Teen Version

What is peroxide disinfection of soft contact lenses?

During normal wear, dirt, protein particles, and germs can get on soft contacts. Peroxide disinfection kills the germs, which can cause serious eye infections. The rest of the cleaning process removes substances that may shorten the life of the lenses or irritate your eyes.

When is it used?

You need to disinfect your lenses every time you remove them. If you have daily-wear soft contacts, you will clean and disinfect them every night. If you have extended-wear soft contacts, you should clean and disinfect them every time you take them out (usually once a week). Most eye care providers suggest that you remove all contact lenses before sleeping, even the extended-wear kind. Ask your eye care provider about this.

How is peroxide cleaning done?

To properly clean and disinfect your lenses, you will need:

• a daily cleaning solution
• a hydrogen peroxide solution
• a sterile saline rinsing solution
• the lens basket and vial designed for your hydrogen peroxide system
• the catalyst disc that comes with the system

To clean your lenses, follow these steps:

1. Wash your hands before you remove your lenses. Always handle your lenses gently (soft contacts can tear). Be sure to keep track of which is the right lens and which is the left. It helps if you always handle the right lens first.
2. Cleaning: Remove the right lens and put it in the palm of your hand facing up (like a bowl). Pour a few drops of daily cleaner over the lens. Using one finger, rub the lens back and forth. The daily cleaner helps dissolve dirt and oils.
3. Rinsing: Either hold the lens in your fingertips or leave it in your palm, and rinse it thoroughly with the sterile saline rinsing solution.
4. Put the right lens in the side of the basket marked with an R. If you are using this system for the first time, you will need to put a catalyst disc in the lens basket according to the instructions. (Later, after 90 uses or whenever the product instructions indicate, you will need to change the catalyst disc.)
5. Repeat steps 2, 3, and 4 for the left lens. Then fill the vial to the line with the peroxide solution and put the lens basket in the vial. Let your lenses soak for the recommended time (usually at least 6 hours) or overnight.
6. Before you put your lenses in, wash your hands and remove the lenses, one at a time, from the baskets. Use the sterile saline solution to rinse the lenses thoroughly, then put them in.
7. Rinse the vial thoroughly with tap water. Either dry it or let it air dry.

Are any other cleaning procedures necessary?

Your eye care provider may also recommend enzyme cleaning to help remove protein deposits. Enzyme cleaning is usually done once every week or two. Use the enzyme cleaner on the same day each week to help you remember when to do it.

Use your enzyme cleaner as directed. Then clean, disinfect, and rinse your lenses before putting them in.

Most enzyme cleaners come in tablet form. Some tablets can be put in the hydrogen peroxide soak. The enzyme works and is no longer active by the end of the 6-hour or overnight soak. Be sure to use only enzyme tablets that are made for use with a hydrogen peroxide disinfection system.

What solutions should I use?

There are many different contact lens care products on the market. Your eye care provider will recommend certain products based on what is best for your contacts and safest for your eyes. Always check with your eye care provider before changing contact lens solutions. Other products might work, but using different solutions could irritate your eyes or discolor your lenses. Always read the instructions that come with your contact lens products.

Never use homemade solutions to clean or store your lenses.