Skip to main content
Menu
Home » What's New » Here’s Why Hydrogen Peroxide is an Excellent Contact Lens Solution

Here’s Why Hydrogen Peroxide is an Excellent Contact Lens Solution

Contact-case_640x350

Once you and your doctor have decided on the type of contact lenses you'll need, it's time to choose the most suitable contact lens solution for your eyes and contacts. 

There exist 2 different types of solution for contact lenses: Multipurpose and Hydrogen Peroxide-based. While both remove debris and build-up, and disinfect lenses, only hydrogen peroxide is capable of penetrating the microbial biofilms for a deeper clean. As an added benefit, hydrogen peroxide does not contain preservatives — which can be particularly beneficial for those with allergies or eye sensitivities. 

Multipurpose Solution

Multipurpose solutions are straightforward and easy to use; only one solution is needed to rinse, clean, disinfect and store your contacts (as seen in the image). Their convenience and low cost make them a popular choice. 

Hydrogen Peroxide Solution

Hydrogen peroxide solutions, such as Clear Care® by Alcon or Refine One Step™ by CooperVision, contain no preservatives or allergens. This solution thoroughly breaks up the proteins and removes deposits on the lenses during the disinfection process, which can be beneficial for people who tend to accumulate large amounts of build-up on their lenses. Moreover, hydrogen peroxide is more effective at battling acanthamoeba keratitis (an eye infection that may lead to blindness) than all other types of contact lens solutions.

Since hydrogen peroxide is a chemical that causes stinging and burning when it touches the eye, after the contacts have been disinfected the solution must be neutralized to be healthy for your eyes. Included with every solution bottle is an upright contact lens case containing a platinum-coated disk that chemically reacts with hydrogen peroxide to decompose it into a safe, non-irritating, sterile saline solution. This chemical reaction produces bubbles inside the case as it undergoes the transformative process over a period of several hours. Since the neutralizing disk loses its effectiveness over time, it is critical to regularly replace it. 

If your eyes do make contact with hydrogen peroxide, make sure to immediately flush it out with sterile saline. If saline is not available, wash your eyes with water or artificial tear drops and make sure to see Dr. Joseph Hickey as soon as possible. Though painful, it doesn't cause permanent eye or vision damage.

How does it work? 

To clean your lenses, place them in the designated case that is freshly filled with the hydrogen peroxide solution and soak them for 6-8 hours. This can be a one-step or two-step process, depending on the product. The one-step products contain a built-in neutralizer in the contact lens case, while the two-step products require you to add a neutralizing tablet to the solution after cleaning.

Make sure not to reuse or top off hydrogen peroxide solution after it has been neutralized, as it will have lost its disinfecting power. 

Be sure to dry your case thoroughly between uses and to replace your case every 2-3 months to prevent infection.

It is important to note that hydrogen peroxide solutions will change into unpreserved saline. Therefore, if contact lenses are stored for extensive periods of time (e.g. more than a couple days), it is safer to consider multiple-purpose solutions for long term. 

Hydrogen peroxide-based solutions are known for their exceptional disinfecting ability. At Drs. Hickey, Burke & Associates, in Charlottetown, our patients are extremely satisfied with the cleanliness and comfort they experience when using hydrogen peroxide-based solutions for their contact lenses. Speak with Dr. Joseph Hickey to find out whether this solution is right for you.

x

Coronavirus Update

To all our wonderful patients and others in need,

In light of the COVID-19 outbreak, both PEI’s Chief Health Officer and the Prince Edward Island College of Optometrists have recommended that non-urgent eye examinations cease for the time being.

In order to protect our patients, staff and the general public, we of course will follow this recommendation, starting Wednesday March 18, with a further review and decision on April 6th. However, we have no intentions of leaving our patients without eye care and will have one doctor in to see emergency patients each business day. We feel that to fail to provide emergency eye care would only add to the congestion at medical clinics and hospitals.

If you are experiencing any eye problems at all, please call us at 902-368-3001. Examples would include: sudden changes in vision, eye infections, a foreign body in an eye, flashes of lightning in your vision, new floaters in your vision, or broken glasses with no backup to get you by. Those are only to name a few. We will decide whether your situation is urgent in nature and book you in if it is.

We are here for you, even through this difficult time, but expect strict COVID-19 screening questions from our staff when you call.

If you have eyewear ordered with us, you will be receiving a call when it arrives as usual. The staff will make arrangements with you for pick up, however, like all else, we suggest waiting to pick up glasses until we are back to full operations. If you are in need of the glasses, we will arrange for you to pick them up. For contact lenses, any remaining balance will be requested over the phone to limit time and contact in the office and you can then proceed to pick them up. We are also still accepting orders. Some brands can even deliver directly to you. Others we will meet you at our office door with.

After lengthy discussion, we feel that routine adjustments are not essential services and at this time we would ask you refrain from coming in for that service. If you are in a painful situation with your glasses, or they require a major adjustment or repair, please call to discuss a solution.

Please everyone take care and try to carry out the advice being given on limiting the spread of this virus so we can all get back to the Island way of life we all love.