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Optimmune Ophthalmic Ointment (Cyclosporine 0.2%) - 3.5 gm

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Prescription Required

Merck Animal Health SKU: 058804-3

Size: 3 tubes

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Optimmune Ophthalmic Ointment for Dogs 3.5 gm

Cyclosporine 0.2% Eye Ointment for Chronic Dry Eye Relief

Optimmune Ophthalmic Ointment is a veterinary-prescribed Cyclosporine 0.2% eye treatment formulated specifically for dogs suffering from chronic keratoconjunctivitis sicca (KCS)—commonly known as canine dry eye. Manufactured with high purity cyclosporine A, this sterile ophthalmic ointment helps increase natural tear production, reduce ocular inflammation, and prevent vision loss caused by persistent dryness and immune-mediated eye conditions.

Used long-term, Optimmune for dogs provides sustained relief for eye irritation, discharge, squinting, and corneal damage. It is a frontline therapy trusted by veterinarians to manage chronic dry eye, pannus (chronic superficial keratitis), and other immune-mediated ocular disorders in dogs.

Prescription items are NON-RETURNABLE and NON-REFUNDABLE.

What Are the Benefits of Optimmune Eye Ointment for Dogs 3.5 gm?

Optimmune stands out as a clinically proven and FDA-approved formulation tailored for long-term ocular health in canines. Here's how it delivers superior therapeutic outcomes:

  • Stimulates Tear Production: Activates tear glands, reversing the damage of tear gland atrophy caused by immune-mediated diseases.
  • Reduces Inflammation: Suppresses autoimmune response that inflames the lacrimal glands and ocular surface.
  • Prevents Corneal Damage: Protects against ulcerations and pigmentary keratitis by maintaining eye lubrication.
  • Veterinarian Recommended: A trusted treatment for KCS and pannus with decades of clinical efficacy.
  • Non-steroidal and Safe for Long-Term Use: Unlike steroids, Optimmune avoids common side effects like increased intraocular pressure.

Key Use Cases:

Condition

Symptoms Treated

Optimmune Role

Keratoconjunctivitis Sicca

Dryness, discharge, redness

Stimulates tear production and reduces damage

Pannus

Cloudiness, pigmentation

Controls immune response in cornea

Autoimmune Eye Disorders

Irritation, inflammation

Long-term immunomodulation

Which Dog Breeds Benefit Most from Optimmune Ointment?

Some breeds are genetically predisposed to keratoconjunctivitis sicca (KCS) and related ocular disorders. If your dog belongs to one of these breeds, Optimmune 0.2% may be a critical part of lifelong eye care.

Breeds Prone to Dry Eye:

  • Shih Tzus
  • Lhasa Apsos
  • Bulldogs (English and French)
  • Pugs
  • Cocker Spaniels
  • West Highland White Terriers
  • Pekingese
  • Boston Terriers

Why this matters: Recognizing breed-specific needs helps you act early to protect your dog’s vision and comfort with targeted therapy like Optimmune.

How to Use Optimmune Cyclosporine Eye Ointment for Dogs?

Follow your veterinarian’s prescription carefully. Typically, Optimmune is applied twice daily to each affected eye.

Steps for Application:

  • Wash hands before applying.
  • Gently pull down your dog’s lower eyelid.
  • Apply a thin strip (approx. ½ inch) of ointment inside the lower lid.
  • Avoid touching the eye with the tube tip.
  • Allow your dog to blink naturally.

Always consult your vet if you miss a dose or notice adverse effects.

How Long Should My Dog Stay on Optimmune?

Optimmune is typically used long-term—often for life—in dogs diagnosed with chronic dry eye or pannus. Discontinuing treatment can cause a quick recurrence of symptoms and permanent corneal damage.

  • Initial improvement: 2–3 weeks
  • Full effect: 6–8 weeks
  • Ongoing maintenance: Usually indefinite, as advised by your vet

For many pets, consistent use of Optimmune means preserving vision, preventing eye pain, and improving quality of life.

What Ingredients Are in Optimmune for Dogs?

Each gram of ointment contains:

Ingredient

Purpose

Cyclosporine 0.2%

Immunomodulator that reduces inflammation

Petrolatum base

Ensures consistent ocular application

Corn Oil

Acts as an emollient and carrier

How Does Optimmune Compare to Artificial Tears or OTC Eye Drops for Dogs?

While over-the-counter lubricating eye drops only offer temporary relief, Optimmune Eye Ointment addresses the root cause of chronic dry eye by stimulating the lacrimal glands and suppressing immune system attacks.

Product Type

Function

Duration of Relief

Artificial Tears

Moisturize the eye surface

Temporary (minutes to hours)

OTC Eye Drops

Lubrication only

Short-term

Optimmune (Rx)

Stimulates tear production + anti-inflam

Long-term relief (weeks+)

Bottom Line: Optimmune is not a replacement for OTC drops—it is a prescription-grade therapeutic that treats the underlying immune-mediated damage.

Are There Any Side Effects of Optimmune Eye Ointment?

While most dogs tolerate Optimmune well, some may experience mild, temporary side effects:

  • Eye redness
  • Squinting
  • Watery eyes
  • Mild irritation or discharge

These usually resolve within a few days. If symptoms persist or worsen, discontinue use and consult your veterinarian immediately.

What Warnings or Precautions Should Be Taken With Optimmune?

  • For canine use only—not suitable for cats or other animals.
  • Do not use if your dog has a corneal ulcer or active eye infection without vet guidance.
  • Store at room temperature, away from light and moisture.
  • Do not use after the expiration date.
  • Avoid contact between tube tip and any surface, including the eye.

Shipping & Returns 

Shipping Policy: HardyPaw offer all types of shipping options (Ground, Express, Priority, International) depending on the urgency of the product requirements. To know about our shipping policy in detail, click here.

Refund policy: If you face any issue with our product and want to return it, read our refund policy carefully.

Optimmune Eye Ointment for Dogs FAQs 

What is Optimmune Eye Ointment used for?

Optimmune is used to treat chronic dry eye (keratoconjunctivitis sicca) and pannus in dogs by stimulating natural tear production and controlling ocular inflammation.

How long does it take for Optimmune to work?

Initial improvement can be seen within 2–3 weeks; full therapeutic benefits may take up to 6–8 weeks with consistent use.

Can Optimmune be used with other eye medications?

Yes, but separate different eye meds by at least 5 minutes. Always consult your vet before combining treatments.

Is Optimmune safe for all dog breeds?

Yes, but breeds like Shih Tzus, Lhasa Apsos, and Bulldogs prone to dry eye benefit most. Always confirm with your vet before use.

Can I stop using Optimmune if my dog’s eyes improve?

No, KCS is a lifelong condition. Stopping treatment can cause symptoms to return. Continue as prescribed for optimal eye health.

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