Question

Scleral lens saline and solutions in Europe: what's available?

What's on the shelf in Amsterdam differs from Madrid or Copenhagen, and many US brands aren't sold at all. Here's how to find the right type of product in any European country, read the label, and avoid risky substitutes.

By the Scleral Lens Team · Last reviewed October 2, 2026 · 7 published sources cited

The short answer

It varies by country. Rigid lens cleaners and hydrogen peroxide systems are widely sold, but buffered fill salines made for scleral lenses can be hard to find, and many US fills aren't exported. Ask your local fitter first, look for products by type (sterile, preservative-free, single-dose saline for contact lenses), and change products only with your fitter's agreement.

Key points

  • Your local fitter knows what's sold in your country and suits your lens.
  • Shop by product type, not US brand name.
  • Learn the local words for 'preservative-free', 'sodium chloride' and 'single dose'.
  • Saline for inhalation is off-label as a fill. Ask before you use it.
  • Ordering across borders works for some, but keep a local backup.

Every country is different

Wearers across Europe describe very different shelves. In some countries, pharmacies stock preservative-free single-dose saline and a range of rigid lens solutions. In others, wearers find only one rigid lens solution in town and order everything else online. Many US scleral fills aren’t sold in Europe at all, and some US makers don’t export.

The good news is that you don’t need a particular brand. You need the right type of product, approved by your fitter. Your local fitter knows what’s actually available where you live.

Products that are widely sold

Rigid lens disinfecting systems and hydrogen peroxide systems are the easiest to find. Two examples, from the makers’ own country sites:

  • Boston Simplus appears on Bausch + Lomb’s sites for Italy and the Netherlands.[1][2]
  • AOSEPT Plus with HydraGlyde, a one-step hydrogen peroxide system, appears on Alcon’s site for Belgium.[3]

Availability changes, and a product listed in one country may not be sold in the next. Check with your fitter or a local optician.

With any peroxide system, use the case that comes with each new bottle and soak for the full time on the label. Never rinse a lens with unneutralised peroxide, and never put it in your eye.[6] Don’t dilute a stronger pharmacy peroxide yourself.

Fill saline: the harder part

The fill is what wearers most often struggle to find. Look for a product that is:

  • Sterile and preservative-free
  • 0.9% sodium chloride, plain or buffered
  • Single dose, or a sealed preservative-free bottle with a discard date once opened
  • Labelled for contact lenses, ideally for rinsing and inserting rigid or scleral lenses

Never fill with water, a multipurpose or storage solution, or anything preserved. The FDA advises only sterile saline for rinsing and never homemade saline.[5]

Saline for inhalation is often what a pharmacist will offer. It’s off-label for lenses: products like this are made for nebulizers. In the US, for example, one such product is cleared for nebulizer and airway use, not for the eye.[4] Some fitters accept it as a short-term stopgap, some don’t. Ask before using it. See filling solutions.

Reading a label in another language

These words help when you’re scanning a box or asking a pharmacist. Show them the empty vial or box from home too.

English German French Spanish Italian Dutch
preservative-free konservierungsmittelfrei sans conservateur sin conservantes senza conservanti zonder conserveermiddel
sodium chloride Natriumchlorid chlorure de sodium cloruro de sodio cloruro di sodio natriumchloride
single dose Einzeldosis unidose monodosis monodose eenmalige dosis
sterile steril stérile estéril sterile steriel
contact lenses Kontaktlinsen lentilles de contact lentes de contacto lenti a contatto contactlenzen

If you can’t confirm a product is sterile and preservative-free, don’t put it in your lens.

Ordering across borders

Wearers use a few routes, each with trade-offs:

  • Ordering from a seller in another EU country. Often works, though shipping can be slow and some sellers don’t ship abroad.
  • Bringing supplies from home in sealed packaging. Many travelers and expats do this.
  • Parcel forwarding from the US. Some wearers have used it; it’s slow, and some products are restricted from export.

Whatever you do, buy from the maker or a seller you trust, check seals and lot numbers on arrival, and avoid unfamiliar brands with no maker name. Keep a local backup your fitter has approved. See shortages, recalls, and counterfeit saline.

What wearers say

  • Many settle on a local routine after some trial and error: a local rigid lens solution or peroxide system, plus whatever preservative-free saline their fitter recommends.
  • Buffered fills are the biggest gap. Wearers who need buffered saline often order from another country or bring supplies from home.
  • Coated lenses need care. Wearers with surface-coated lenses note that not every local cleaner is coating-safe. Ask your fitter.

What to ask your fitter

  • Which fill saline do your patients use here, and where do they buy it?
  • Is a buffered option available in this country?
  • Which cleaners are safe for my lens and its coating?
  • Is inhalation saline acceptable for me as a stopgap?

Common questions

Is there a European version of my US buffered fill?

Sometimes, but not everywhere. Some European makers sell buffered or electrolyte salines for rigid or scleral lenses in some countries; elsewhere wearers find only unbuffered saline. Ask your local fitter which buffered options exist where you live, and whether one suits your eyes.

A pharmacist offered me saline for inhalation. Can I fill my lens with it?

It's off-label. Inhalation saline is made for nebulizers, not eyes; the US clearance for one such product, for example, is for nebulizer and airway use. Some fitters accept it as a short stopgap and some don't. Ask yours before you use it, and check the label says preservative-free and sterile.

Can I bring my US supplies into Europe?

Wearers report bringing sealed saline vials and solutions in their luggage without trouble. Keep them in their original packaging, carry a note from your fitter for long trips, and check your airline's liquid rules.

Is a European eye drop with plant extracts OK to fill my lens?

Probably not. Many drops contain preservatives or ingredients that aren't meant to sit under a lens all day. Fill with sterile, preservative-free saline your fitter approves, and ask before adding any drop to the bowl.

Keep reading

Where can I buy scleral lens saline and solutions in the UK?

Start with your fitter or hospital eye service: they know what's available locally and which products suit your lens and coating. UK wearers commonly get preservative-free single-dose saline online, from their practice, or on prescription, and buy cleaners and disinfecting systems from opticians, pharmacies and online. Look for products by type rather than US brand name, and switch only with your fitter's agreement.

What can I use if I run out of scleral lens saline while traveling abroad?

Contact your fitter first if you can. At a local pharmacy, look for sterile, preservative-free 0.9% sodium chloride in single-dose vials, ideally labelled for contact lenses. Wearers' short-term stopgaps include preservative-free saline for other uses and preservative-free single-dose lubricant drops, but both are off-label. Never fill with water, homemade saline, preserved or multipurpose solution, or hydrogen peroxide. If you can't find something safe, wear your glasses.

What to fill your scleral lens with

Fill the bowl with sterile, preservative-free saline made for filling scleral lenses, from a fresh single-use vial each time or a preservative-free bottle used inside its discard window. Some salines are buffered to be closer to your tears and some are plain salt water; eyes differ on which feels better. Adding a thicker drop to the fill is common but off-label, so make that choice with your fitter. Never fill with water, multipurpose solution, preserved saline, or peroxide.

Hydrogen peroxide systems for scleral lenses

A hydrogen peroxide system cleans and disinfects your lenses overnight, then a disc in its special case (or a tablet, in two-step systems) turns the peroxide into water and oxygen. Until that finishes, the solution burns. Use it only in the case that comes with each new bottle, wait the full time on the label, and never rinse or fill a lens with it.

Sources

  1. Bausch + Lomb Italia. Boston Simplus (product page). Accessed October 2, 2026. bausch.it
  2. Bausch + Lomb Nederland. Boston Simplus Multi-Action Solution (product page). Accessed October 2, 2026. bausch.nl
  3. Alcon (MyAlcon Belgium). AOSEPT PLUS with HydraGlyde (professional product page). Accessed October 2, 2026. myalcon.com
  4. U.S. Food and Drug Administration. 510(k) K142153: Hudson RCI Addipak Unit Dose Vial, 0.9% Full Normal Saline Solution (Teleflex Medical). 510(k) summary. accessdata.fda.gov
  5. U.S. Food and Drug Administration. Contact Lens Solutions and Products. fda.gov
  6. U.S. Food and Drug Administration. Hydrogen Peroxide Solution (contact lenses). Content current as of July 27, 2023. fda.gov
  7. U.S. Food and Drug Administration. Contact Lens Risks. Content current as of September 4, 2018. fda.gov

Last updated October 2, 2026. Found an error or a newer study? Let us know and we'll correct the page.