Do You Need A Prescription To Buy Contacts -

Avoid "flea market" or "costume shop" lenses that don't ask for a prescription; these are illegal and dangerous.

You can often find better prices, but you must provide your doctor’s info so the site can verify the script. do you need a prescription to buy contacts

Once the fit is confirmed, your doctor is legally required to give you a digital or paper copy of your prescription. Key Prescription Details A standard contact lens prescription usually includes: Avoid "flea market" or "costume shop" lenses that

Retailers are legally required to verify your prescription with your doctor before completing a sale. How to Get Your Prescription Diameter (DIA): The width of the lens

The strength needed to correct your vision. Base Curve (BC): The back curvature of the lens. Diameter (DIA): The width of the lens.

Eyes vary in shape. An eye doctor must measure the base curve and diameter to ensure the lens doesn't scratch the cornea or cut off oxygen.

💡 Your glasses prescription is not the same as your contact lens prescription. Because contacts sit directly on the eye while glasses sit about 12mm away, the "power" and measurements are different. If you'd like, I can help you: Find highly-rated eye doctors in your area. Compare the average cost of popular contact lens brands.