Key facts about Lacrisert
What is Lacrisert?
Lacrisert is the brand name for a hydroxypropyl cellulose ophthalmic insert.
What dosages is Lacrisert available in?
Lacrisert is available as a lubricating eye insert.
What is Lacrisert used for?
Lacrisert is a lubricating eye insert that is used for:
Moderate-to-severe dry eye conditions, especially in people who don’t find relief after trying artificial tear solutions first
Dry eyes caused by your eyes not fully closing (exposure keratitis) Recurrent damage to the surface of the eye (corneal erosions) Less eyelid closing and tear production when the eye senses something is bothering it (lowered corneal sensitivity)
How does Lacrisert work?
Lacrisert is a lubricating eye insert. It thickens the tear film on the surface of your eye to moisten and soothe (lubricate) dry eyes.
How do I take Lacrisert?
The typical dose is 1 Lacrisert insert in each eye once daily. Each insert contains 5 mg of hydroxypropyl cellulose.
Is it safe for me to take Lacrisert?
Lacrisert is a safe and effective treatment when used for FDA licensed indications. However, like all medications, they may give you unwanted side effects. You should always discuss potential side effects with your physician to ensure the medication is suitable and right for you.
Lacrisert Common Side Effects
Common side effects of Lacrisert:
- Blurry vision
- Eye discomfort or irritation
- Red eyes
- Eyelash matting or stickiness
- Eyelid swelling
- Light sensitivity
- Allergic reactions
Lacrisert Serious Side Effects
Serious side effects are rare with Lacrisert.
Effects of other drugs, drug classes and over-the-counter products on Lacrisert
There are no major drug interactions listed for Lacrisert. However, always let your physician and pharmacist know about any other medications or supplements (including prescribed and over-the-counter medications, vitamins, and dietary or herbal supplements) that you are currently taking.
Who makes Lacrisert?
Merck & Co., Inc.
Is Lacrisert safe in pregnancy?
It is not known if Lacrisert will harm your unborn baby. Tell your healthcare provider if you become pregnant while taking Lacrisert.













