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Alrex

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Product Details

What Are Alrex (Loteprednol) Ophthalmic Drops?

What Are Alrex (Loteprednol) Ophthalmic Drops?

Alrex is a prescription corticosteroid eye drop used to treat inflammation and redness of the eyes caused by allergic conjunctivitis. It is FDA-approved for adults and children 12 years and older for short-term relief of ocular inflammation. Alrex works by reducing swelling, redness, and irritation in the eyes and should always be used under medical supervision to ensure effectiveness. While this medication requires a prescription, patients may explore Canadian-licensed pharmacy options to access Alrex safely, sometimes at reduced cost.

What Is Alrex Used For?

What Is Alrex Used For?

Alrex (loteprednol etabonate ophthalmic suspension 0.2%) is FDA‑approved for the temporary relief of the signs and symptoms of seasonal allergic conjunctivitis. This includes:

  • Relief of ocular itching associated with allergic conjunctivitis

Reduction of redness and swelling in the eyes caused by seasonal allergies

Quick Facts About Alrex

Quick Facts About Alrex

Brand NameAlrex
Generic NameLoteprednol etabonate
Drug ClassCorticosteroid (ophthalmic anti‑inflammatory)
RouteOphthalmic (eye drops)
Available Strengths0.2% ophthalmic suspension
Prescription RequiredYes
StatusFDA‑approved
Used ForTemporary relief of seasonal allergic conjunctivitis (ocular inflammation due to allergies)
Typical Dose1 drop into your affected eye 4 times daily
Common Side EffectsEye irritation, burning, blurred vision, dry eyes, headache
Serious Side EffectsIncreased intraocular pressure (glaucoma risk), cataract formation, delayed wound healing, secondary eye infections
Black Box WarningNone (but caution: prolonged use of corticosteroid eye drops may cause serious ocular complications)
Pregnancy/BreastfeedingSafety is not fully established. Discuss use with a healthcare provider.
StorageStore at room temperature; keep bottle tightly closed; protect from contamination; keep out of reach of children
Missed DoseApply as soon as remembered; if close to next dose, skip and continue regular schedule

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How Long Can You Use Alrex 0.2% Eye Drops?

How Long Can You Use Alrex 0.2% Eye Drops?

Alrex (loteprednol etabonate) eye drops are generally prescribed for short-term use, usually up to 14 days, unless your doctor reevaluates your condition. It is important not to use Alrex for longer than prescribed, as prolonged use of steroid eye drops can raise the risk of eye pressure changes, cataracts, or infections.

Always follow your healthcare provider’s instructions and schedule regular eye check-ups if you need longer treatment. For children and sensitive patients, the duration should be strictly guided by a doctor to ensure safety. Do not self-extend or reuse leftover drops without consulting your eye care professional.

What Are the Side Effects of Alrex Eye Drops?

What Are the Side Effects of Alrex Eye Drops?

Common Alrex side effects are mild and may resolve on their own. If you notice any adverse reaction during your treatment, seek medical attention right away.

Common Side EffectsSevere Side EffectsLong-Term Side Effects
Eye irritation or burningIncreased eye pressure (glaucoma risk)Cataract formation
Blurred visionSecondary eye infectionsDelayed wound healing
Dry eyesSevere eye pain or vision changesRisk of chronic intraocular pressure elevation
HeadacheAllergic reactions (rare but serious)Potential steroid-induced ocular complications with prolonged use

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How Does Alrex (Loteprednol) Ophthalmic Drops Work?

How Does Alrex (Loteprednol) Ophthalmic Drops Work?

Alrex’s active ingredient, loteprednol etabonate, is a corticosteroid that reduces inflammation by inhibiting substances involved in the inflammatory response. By calming inflammation on the surface of the eye, Alrex provides targeted relief from allergic conjunctivitis symptoms such as irritation, tearing, and discomfort.

Important Safety Information: Alrex Ophthalmic Drops

Important Safety Information: Alrex Ophthalmic Drops

The information below outlines key safety considerations, warnings, and precautions associated with the use of Alrex eye drops:

What Should I Avoid While Using Alrex?

  • Never wear contact lenses when applying the drops; wait at least 10-15 minutes before reinserting them.
  • Do not share your sterile bottle with anyone else, even if they have similar symptoms.
  • Avoid touching the Alrex dropper tip to any surface, like your finger, eye, or lips, to prevent contamination.
  • Avoid driving or operating any machinery just after using the eye drops if you experience blurred vision.

Who Should Not Use Alrex Eye Drops?

  • Do not use Alrex eye drops if you:
    • Have a viral, fungal, mycobacterial, or untreated bacterial eye infection.
    • Have a history of hypersensitivity to loteprednol or any of the formulation's ingredients.
    • Have herpes simplex infection of the eye, unless specifically directed by an eye specialist.

Alrex Warnings and Precautions

  • Prolonged corticosteroid use may increase the risk of elevated intraocular pressure, glaucoma, or cataract formation.
  • Use longer than 14 days requires monitoring of intraocular pressure by a healthcare professional.
  • Secondary ocular infections may develop with extended use; steroids may mask or worsen infection.
  • Use in children under 12 years is not established and not recommended.
  • If symptoms worsen or fail to improve, discontinue use and contact your doctor immediately.
  • For ophthalmic use only, do not ingest or apply Alrex elsewhere.
How to Use Alrex Eye Drops?

How to Use Alrex Eye Drops?

If you are using Alrex (loteprednol) for allergic conjunctivitis, follow these steps:

  • Wash your hands thoroughly with soap and water.
  • If you wear contact lenses, remove them.
  • Shake the bottle gently before use.
  • Tilt your head back or lie down. Pull your lower eyelid to create a small pocket.
  • Then hold the Alrex bottle upside down near your eye and apply one drop into the pocket.
  • Close your eyes gently. Do not blink or squeeze your eyelids.
  • Press the inside corner of your eye for 1 to 2 minutes to limit drainage into the tear duct.
  • Wipe away excess liquid with a tissue.
  • Wait at least 10-15 minutes before reinserting contact lenses, if approved by your doctor.
Alrex Eye Drops Dosage Guide

Alrex Eye Drops Dosage Guide

Alrex doses may vary depending on your condition and response to treatment.

Patient GroupRecommended DosageDuration of UseNotes
Adults1 drop of Alrex 0.2% in the affected eye(s) 4 times dailyUp to 14 daysLonger use requires eye pressure monitoring
Adolescents (≥12 years)Same as adultsShort‑term onlyUse under medical supervision
Children (<12 years)Not establishedSafety and efficacy not confirmed
ElderlySame as adultsShort‑term onlyMonitor closely for ocular side effects

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How Effective Are Alrex Eye Drops?

How Effective Are Alrex Eye Drops?

Clinical studies show that Alrex (loteprednol etabonate 0.2%) has been shown to reduce the signs and symptoms of seasonal allergic conjunctivitis. The medication has been evaluated in randomized, double-masked, placebo-controlled FDA clinical trials for short-term ocular use. These studies show that:

  • Alrex significantly reduces eye itching and redness, the primary symptoms of allergic conjunctivitis.
  • It also improves redness and ocular inflammation compared to a placebo.
  • Most patients experience symptom relief within the 14-day treatment period
  • Alrex was well tolerated, with a low risk of steroid-related side effects when used as directed.
Alrex vs Lotemax: Which Is Right for You?

Alrex vs Lotemax: Which Is Right for You?

Both Alrex and Lotemax are prescription corticosteroid eye drops used to reduce ocular inflammation, but they are not interchangeable. The appropriate choice depends on your specific eye condition, treatment goals, and your doctor’s clinical judgment. Here’s a comparison table of Alrex vs Lotemax

FeatureAlrex (loteprednol etabonate 0.2%)Lotemax (loteprednol etabonate 0.5%)
Drug ClassCorticosteroid (ophthalmic anti‑inflammatory)Corticosteroid (ophthalmic anti‑inflammatory)
Strength0.2% suspension0.5% suspension (available as gel, ointment, and suspension)
FDA‑Approved UseShort‑term relief of seasonal allergic conjunctivitisTreatment of post‑operative ocular pain and inflammation, and other inflammatory eye conditions
Typical Dosing1 drop of Alrex 0.2% in affected eye(s) 4 times dailyVaries by indication; often 1 drop 4 times daily, tapered as symptoms improve
EffectivenessEffective for allergy‑related eye redness, itching, and swellingStronger potency for surgical recovery and more severe inflammation

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  • Alrex is commonly prescribed first for seasonal allergic conjunctivitis because of its lower strength and safer short‑term profile.
  • Lotemax and other stronger steroid eye drops may be considered only when inflammation is more severe or after eye surgery, and when close monitoring of eye pressure is possible.
  • Always follow your eye care professional’s instructions before choosing between any treatment options.
Does Alrex Interact with Other Drugs?

Does Alrex Interact with Other Drugs?

Alrex eye drops have limited drug interactions because they are applied directly to the eye and have minimal systemic absorption. Systemic drug interactions are unlikely. However, caution is advised when Alrex is used with other corticosteroid eye medications, as combined use may increase the risk of steroid-related eye side effects such as elevated eye pressure.

Do not use Alrex together with another steroid eye drop unless specifically directed by your doctor. Examples of other corticosteroid eye drops include:

  • Prednisolone acetate
  • Dexamethasone
  • Fluorometholone
Alrex Alternatives

Alrex Alternatives

Always discuss with your doctor before changing Alrex 0.2% eye drops:

Brand NameGeneric Name
LotemaxLoteprednol etabonate 0.5%
Pred FortePrednisolone acetate
DurezolDifluprednate
FMLFluorometholone
MaxidexDexamethasone
OmnipredPrednisolone

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Alrex Cost & Savings Compared to U.S. Pharmacies

Alrex Cost & Savings Compared to U.S. Pharmacies

Alrex (loteprednol) eye drops are prescription-only and may be expensive at U.S. pharmacies. Many patients choose licensed Canadian pharmacies for more affordable options. When you order Alrex through Polar Bear Meds, you can save significantly, sometimes up to 80–90% compared to typical U.S. pharmacy prices. Actual savings depend on the prescribed dose, quantity, and availability, but purchasing from Canada can help reduce the overall cost of your treatment.

Why Buy Alrex from Polar Bear Meds?

Why Buy Alrex from Polar Bear Meds?

Ordering Alrex from Polar Bear Meds isn’t just about lower prices. We offer several programs to make treatment safer, convenient, and more affordable for U.S. patients:

  • 10% off your first order with the coupon code ‘WELCOMEPB10’
  • $20 account credit for every referral who completes a verified order
  • Price match guarantee to ensure competitive pricing
  • Dispensed only through licensed pharmacies, with a valid prescription required
  • Orders include shipment tracking, allowing you to monitor your delivery from dispatch to arrival

By choosing Polar Bear Meds, you get not only savings but also trusted support from our customer care team.

Important Disclaimer

Important Disclaimer

The information provided on this page about Alrex (loteprednol etabonate) ophthalmic drops is for general educational purposes only and should not be considered a medical diagnosis or medical advice. Alrex is a prescription medication and should be used only under the supervision of a licensed eye care professional. Do not start, stop, or change the Alrex dose without first consulting your doctor or eye care provider.

Alrex FAQs

Alrex FAQs

Learn more about Alrex and related topics

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