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Compare Elestat vs. Acular

Head-to-head comparisons of medication uses, side effects, warnings, and more.

Key takeaways

Epinastine (Elestat) and ketorolac (Acular) are both eye drop medications. However, they belong to different medication classes. Epinastine is an antihistamine and mast cell stabilizer, while ketorolac is a non-steroidal anti-inflammatory drug (NSAID). Epinastine is specifically FDA-approved for preventing eye itchiness from allergies, whereas ketorolac is primarily used for pain and inflammation after eye surgeries, with itchy eyes from allergies being an off-label use. Epinastine is typically used twice a day, while ketorolac can be used 2 to 4 times a day depending on the condition. Both medications are available as generics and require a prescription. Common side effects of both medications include a burning feeling in the eye, eye redness, and blurry vision. Additionally, ketorolac may not be safe for those with NSAID or aspirin allergies and can slow healing if used with corticosteroid eye drops.

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