Silicone hydrogel two-weeklies
Silicone hydrogel two-weekly lenses, such as Acuvue Oasys 2 weekly contact lenses, are some of the most popular bi-weekly lenses. These contact lenses are made from a highly breathable silicone hydrogel material that prevents the eyes from drying out. This is perfect for those who spend long hours in front of digital screens, or anyone who suffers from persistent dry eyes.
Acuvue Oasys lenses are amongst the best two-weekly lenses as they allow more oxygen to reach the eye than standard hydrogel lenses. They are an excellent alternative to Acuvue Advance which has now been discontinued.
Can I wear contact lenses longer than 2 weeks?
2 week contact lenses should not be worn for longer than 2 weeks. However, you can wear monthlies as these are designed to be worn longer than 2 weeks so long as they have been fitted by an optician.
Are 2 weekly contact lenses for 2 weeks or 14 wears?
Despite their name, two-weekly lenses are designed to be worn for 14 days before being disposed of. After a day’s wear, they must be cleaned and stored in contact lens solution each night.
How many hours can I wear two weekly contacts each day?
It’s crucial to speak to an optician about how long you can wear your contacts each day. Typically, most two-weekly contact lenses can be worn for 14-16 hours or more as long as they remain comfortable. However, we would always recommend removing lenses about an hour or two before going to bed and switching to wearing glasses if necessary.
If you are fitted for extended-wear lenses, such as Acuvue Oasys, then they can be worn for 6 nights and 7 days so long as they are replaced with a fresh pair after this period.
Can you sleep in fortnightly lenses?
Sleeping in fortnightly (bi-weekly) contact lenses is generally not recommended unless they are specifically designed and prescribed for extended or continuous wear. Regular bi-weeklies are intended for daily wear and should be removed before sleeping.
Extended-wear lenses, like Acuvue Oasys Bi-weekly, are designed to be worn continuously, including during sleep, for a certain period (typically 6 nights and 7 days) before they need to be replaced. However, even with extended-wear lenses, it's essential to follow your eye care professional's recommendations and instructions for safe use. Always consult with your eye doctor to determine the most suitable contact lens option for your specific needs and lifestyle.