: Most contact lens prescriptions are valid for one year . You cannot use an expired prescription to purchase new lenses. Where to Buy Contacts
: Reputable retailers (both online and in-store) are legally required to verify your prescription with your eye doctor before fulfilling an order. do you have to have a prescription to buy contacts
: The FDA and FTC classify all contact lenses as medical devices because they sit directly on the eye and require a professional fitting to ensure they don't cause harm, such as infections or corneal ulcers. : Most contact lens prescriptions are valid for one year
Once you have a valid prescription, you can purchase lenses from: : The FDA and FTC classify all contact
In the United States and many other countries, you to buy contact lenses . This legal requirement applies even for "cosmetic" or "decorative" lenses that do not correct vision, such as those used for Halloween. Key Requirements and Guidelines