Get Tobrex Online

Tobrex (tobramycin ophthalmic) is a prescription antibiotic eye drop used to treat bacterial infections of the eye and surrounding tissue. Get evaluated and prescribed online by a licensed physician today.


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What Is Tobrex?

Tobrex (tobramycin ophthalmic) is a prescription medication used to manage bacterial infections of the eye, including conjunctivitis and blepharitis caused by susceptible organisms. It works by inhibiting bacterial protein synthesis, which stops the growth and spread of bacteria in ocular tissues. With the right dose and ongoing monitoring, most patients experience significant improvement in symptoms within a few days of starting treatment.

  • Topical aminoglycoside antibiotic that targets a broad range of gram-positive and gram-negative bacteria in the eye
  • Get personalized guidance from doctor-trained AI
  • Explore treatment and prescription options

Is Online Tobrex Treatment Right for You?

Tobrex may be appropriate for adults who have signs and symptoms of a bacterial eye infection, such as redness, discharge, or crusting of the eyelids, and who have not had an allergic reaction to tobramycin or other aminoglycoside antibiotics. A clinician will review your history to confirm the infection is likely bacterial in origin before prescribing.

Because the eye is a sensitive organ, your provider will also consider whether you have any history of eye disease, contact lens use, or conditions that may affect healing or increase infection risk. Sharing a complete picture of your ocular and general health helps ensure Tobrex is the safest and most effective choice for you.

  • Diagnosed with a bacterial eye infection (conjunctivitis, blepharitis, or keratoconjunctivitis)
  • Get personalized guidance from AI and clinicians
  • Explore treatment and prescription refill options
  • Access care from home, often the same day
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Diagnosed with a bacterial eye infection (conjunctivitis, blepharitis, or keratoconjunctivitis) Eye redness, discharge, or crusting present Experiencing eye irritation, tearing, or swollen eyelids Need a prescription refill Adults 18+ in any U.S. state

How Bacterial Eye Infection Treatment Works at Doctronic


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Book a $39 telehealth appointment (or copay) within 30 minutes. Our doctors create personalized treatment plans with prescriptions when needed.


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Our doctors prescribe non-controlled medications in all 50 states and send prescriptions to your pharmacy for same-day pickup.

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Free to start, no account needed. Here's how a real Bacterial Eye Infection consultation unfolds.

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Frequently asked questions

Tobrex (tobramycin ophthalmic) is FDA-approved to treat external bacterial infections of the eye, including bacterial conjunctivitis (pink eye), blepharitis (eyelid infection), blepharoconjunctivitis, keratoconjunctivitis, and corneal ulcers caused by susceptible bacteria such as Staphylococcus, Streptococcus, Pseudomonas, and Haemophilus species.

For mild to moderate infections, the typical dose is one to two drops in the affected eye every four hours. For severe infections, your physician may direct you to use one to two drops every hour until improvement occurs, then taper the frequency. Always wash your hands before use, avoid touching the dropper tip to your eye or any surface, and complete the full course even if symptoms improve.

Most patients notice improvement in redness, discharge, and discomfort within 24 to 48 hours of starting Tobrex. A full course of treatment is typically 7 days. If your symptoms are not improving after 2 to 3 days, contact your provider for reassessment.

You should not wear contact lenses while you have an active bacterial eye infection. Tobrex eye drops also contain preservatives that can be absorbed by soft contact lenses. Your physician will advise when it is safe to resume contact lens use, typically after completing the full course of treatment.

The most common side effects are localized to the eye and include mild burning or stinging upon instillation, temporary blurred vision, tearing, and eyelid itching or swelling. These effects are generally mild and resolve quickly. Serious allergic reactions are rare but require immediate medical attention if they occur.

Tobrex is applied topically to the eye, so systemic absorption is very low. However, you should inform your Doctronic physician if you are pregnant, planning to become pregnant, or breastfeeding, so they can weigh the benefits and risks and make the safest prescribing decision for your situation.

Doctronic uses an AI-powered evaluation to gather information about your symptoms and medical history. A licensed physician then reviews your case, makes a clinical determination, and, if appropriate, creates a personalized treatment plan that may include a prescription. The entire process is designed to be fast, thorough, and convenient.

Yes. Doctronic connects you exclusively with licensed physicians who are trained and board-certified. Every case is doctor-reviewed and subject to ongoing medical audits. The platform is HIPAA-compliant, so your personal health information is protected at every step.