
Loteprednol Eta…



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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.
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:
Reduction of redness and swelling in the eyes caused by seasonal allergies
| Brand Name | Alrex |
|---|---|
| Generic Name | Loteprednol etabonate |
| Drug Class | Corticosteroid (ophthalmic anti‑inflammatory) |
| Route | Ophthalmic (eye drops) |
| Available Strengths | 0.2% ophthalmic suspension |
| Prescription Required | Yes |
| Status | FDA‑approved |
| Used For | Temporary relief of seasonal allergic conjunctivitis (ocular inflammation due to allergies) |
| Typical Dose | 1 drop into your affected eye 4 times daily |
| Common Side Effects | Eye irritation, burning, blurred vision, dry eyes, headache |
| Serious Side Effects | Increased intraocular pressure (glaucoma risk), cataract formation, delayed wound healing, secondary eye infections |
| Black Box Warning | None (but caution: prolonged use of corticosteroid eye drops may cause serious ocular complications) |
| Pregnancy/Breastfeeding | Safety is not fully established. Discuss use with a healthcare provider. |
| Storage | Store at room temperature; keep bottle tightly closed; protect from contamination; keep out of reach of children |
| Missed Dose | Apply as soon as remembered; if close to next dose, skip and continue regular schedule |
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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.
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 Effects | Severe Side Effects | Long-Term Side Effects |
|---|---|---|
| Eye irritation or burning | Increased eye pressure (glaucoma risk) | Cataract formation |
| Blurred vision | Secondary eye infections | Delayed wound healing |
| Dry eyes | Severe eye pain or vision changes | Risk of chronic intraocular pressure elevation |
| Headache | Allergic reactions (rare but serious) | Potential steroid-induced ocular complications with prolonged use |
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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.
The information below outlines key safety considerations, warnings, and precautions associated with the use of Alrex eye drops:
If you are using Alrex (loteprednol) for allergic conjunctivitis, follow these steps:
Alrex doses may vary depending on your condition and response to treatment.
| Patient Group | Recommended Dosage | Duration of Use | Notes |
|---|---|---|---|
| Adults | 1 drop of Alrex 0.2% in the affected eye(s) 4 times daily | Up to 14 days | Longer use requires eye pressure monitoring |
| Adolescents (≥12 years) | Same as adults | Short‑term only | Use under medical supervision |
| Children (<12 years) | Not established | — | Safety and efficacy not confirmed |
| Elderly | Same as adults | Short‑term only | Monitor closely for ocular side effects |
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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:
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
| Feature | Alrex (loteprednol etabonate 0.2%) | Lotemax (loteprednol etabonate 0.5%) | |
|---|---|---|---|
| Drug Class | Corticosteroid (ophthalmic anti‑inflammatory) | Corticosteroid (ophthalmic anti‑inflammatory) | |
| Strength | 0.2% suspension | 0.5% suspension (available as gel, ointment, and suspension) | |
| FDA‑Approved Use | Short‑term relief of seasonal allergic conjunctivitis | Treatment of post‑operative ocular pain and inflammation, and other inflammatory eye conditions | |
| Typical Dosing | 1 drop of Alrex 0.2% in affected eye(s) 4 times daily | Varies by indication; often 1 drop 4 times daily, tapered as symptoms improve | |
| Effectiveness | Effective for allergy‑related eye redness, itching, and swelling | Stronger potency for surgical recovery and more severe inflammation |
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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:
Always discuss with your doctor before changing Alrex 0.2% eye drops:
| Brand Name | Generic Name |
|---|---|
| Lotemax | Loteprednol etabonate 0.5% |
| Pred Forte | Prednisolone acetate |
| Durezol | Difluprednate |
| FML | Fluorometholone |
| Maxidex | Dexamethasone |
| Omnipred | Prednisolone |
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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.
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:
By choosing Polar Bear Meds, you get not only savings but also trusted support from our customer care team.
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.
Learn more about Alrex and related topics

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