Elestat (Epinastine)


(Brand Option)

Prescription RequiredPrescription Required
FormulationFormulation: Eye Drops
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(Generic Alternative)

Prescription RequiredPrescription Required
FormulationFormulation: Eye Drops
Select Dosage

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Elestat eye drops contain the active ingredient epinastine, an antihistamine used to prevent itching of the eyes caused by allergies, specifically allergic conjunctivitis. 

It is used in both eyes as directed by a healthcare provider, typically twice daily. The use should continue during times of potential exposure to allergens, such as pollen, even if the eyes are not currently irritated or itchy.


  • Use Elestat in both eyes as prescribed by your healthcare provider, usually twice daily.
  • Continue using it even if your eyes aren't irritated during allergy season.
  • Wash hands thoroughly before application.
  • Follow the proper technique for applying the drops: tilt head back, pull down lower eyelid, instill drops, close eye gently, apply pressure to inner corner.
  • Use eye drops before ointments if using both medications.
  • Wait for vision to clear before driving or operating machinery.


  • Don't touch the dropper tip to your eye or any other surface.
  • Don't rinse the dropper.
  • Don't use Elestat with contact lenses in. Wait 10 minutes after application before reinserting lenses.
  • Don't use more than the prescribed dosage.
  • Don't skip doses or stop using Elestat without consulting your healthcare provider.

Common Side Effects:

  • Headache
  • Fatigue
  • Muscular pains and aches
  • Nausea and diarrhea
  • Blurred vision
  • Dry eyes
  • Skin rash or other irritation

Serious Side Effects:

  • Allergic reaction (swelling of face, lips, tongue, or throat; breathing difficulty; hives)
  • Chest pain or tightness
  • Unsteady heartbeat
  • Seizures
  • Breathing difficulties
  • Abrupt alterations in vision
  • Serious damage to the eye and subsequent loss of vision may result from using contaminated solutions
  • Increased lacrimation (tear production)

This is not an exhaustive list, and other side effects may occur. If you experience any unusual or severe side effects while taking Elestat,  contact your healthcare provider for medical advice.

Inform your healthcare provider if you are allergic to epinastine or any ingredients in Elestat Eye Drops.

Discuss your medical history with your healthcare provider before using Elestat Eye Drops.

Consult your healthcare provider before using Elestat Eye Drops while wearing contact lenses.

Elestat Eye Drops may cause temporary blurred vision after application. Avoid activities requiring clear vision (driving, operating machinery) until your vision returns to normal.

Elestat Eye Drops should only be used during pregnancy if absolutely necessary. Discuss risks and benefits with your healthcare provider.

It is unknown if Elestat Eye Drops pass into breast milk. Consult your healthcare provider before breastfeeding.

Inform your healthcare provider about all medications you take, including prescription and over-the-counter drugs, vitamins, and herbal supplements. Elestat Eye Drops may interact with some medications.

Brand Name:


Generic name:

Epinastine, Epinastine Opthalmic Solution

Other Names:

Epina Eye Drop, Relestat Eye Drop

Strength(s): 0.05%
Quantities Available: 5, 10, 15

Eye Drops

Important Information
The information above for Elestat (Epinastine) was provided to DoctorSolve.com by third parties. In no way should this information substitute for the advice of a physician. Consult a doctor or qualified health care professional if you have any medical concerns.
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