What is Dexamethasone–Tobramycin?

Dexamethasone–Tobramycin is a popular combination eye medicine used to treat eye inflammation and bacterial infections at the same time. It combines a corticosteroid (Dexamethasone) with an antibiotic (Tobramycin), offering fast relief from swelling, redness, irritation, and infection. This ophthalmic solution or ointment is widely prescribed in the USA for conjunctivitis, post-surgery care, and eye irritation caused by bacteria. It helps protect the eyes while reducing discomfort.

Dexamethasone–Tobramycin is used for

This combination eye drop is commonly used for:

  • Bacterial conjunctivitis

  • Eye inflammation and redness

  • Post-operative swelling

  • Eye irritation caused by infection

  • Preventing infection after minor eye injuries

  • Conditions where both inflammation and bacterial growth are present

Doctors choose this medicine because it treats two major concerns—swelling and infection—at the same time.

Chemical composition

The medicine includes two active ingredients:

  • Dexamethasone (a corticosteroid) – reduces swelling, redness, and irritation

  • Tobramycin (an aminoglycoside antibiotic) – kills harmful bacteria in the eye

Inactive components may include preservatives, purified water, and stabilizers depending on the manufacturer and whether it is an eye drop or ointment.

Dexamethasone–Tobramycin mechanism

This combination works in two ways:

  • Dexamethasone controls inflammation by blocking the release of inflammatory chemicals.

  • Tobramycin targets and destroys bacteria responsible for infections, including common strains like Staphylococcus and Pseudomonas.

Together, they help restore comfort and protect the eye from further damage.

How it helps heal eye infections

Dexamethasone–Tobramycin reduces swelling and irritation while quickly controlling bacterial growth. This makes it helpful during the healing period after eye surgery or during active infections. It supports clearer vision, reduces pain, and prevents worsening of symptoms by stopping bacteria from spreading.

What are the other benefits?

  • Provides faster relief than using a steroid or antibiotic alone

  • Helps prevent complications after eye procedures

  • Reduces itching and discomfort

  • Helps patients return to normal vision sooner

  • Useful for people who get recurring eye infections


Dosages

Available strengths or dosage

Common forms include:

  • Dexamethasone–Tobramycin Eye Drops (0.1% / 0.3%)

  • Ophthalmic Ointment with similar strengths

  • Single-dose droppers for improved hygiene in some brands

The exact strength depends on the manufacturer and prescription plan.

How and when to take it

  • Wash your hands before using the medicine.

  • Shake the bottle gently if using eye drops.

  • Place 1–2 drops in the affected eye every 4–6 hours (or as prescribed).

  • If symptoms are severe, doctors may advise more frequent dosing at the start.

  • For ointment users, apply a thin strip inside the lower eyelid.

To avoid contamination:

  • Do not touch the dropper tip to your eye or skin.

  • Close your eyes gently after use to help absorption.

Overdose caution

Accidental extra drops usually do not cause harm, but using more than recommended for long periods can increase risks like:

  • Eye pressure changes

  • Blurry vision

  • Fungal growth

  • Worsening irritation

If large accidental amounts are used or swallowed, contact your doctor immediately.


Who can use/take Dexamethasone–Tobramycin?

This combination may be used by:

  • Adults with eye inflammation caused by bacteria

  • Children (with pediatric guidance)

  • Patients after cataract surgery or other eye operations

  • Individuals with recurrent eye infections

Use with caution or avoid if:

  • You have viral or fungal eye infections

  • You have glaucoma or uncontrolled eye pressure

  • You wear contact lenses during active infection

  • You are allergic to steroids or aminoglycoside antibiotics

Pregnant or breastfeeding women should use this medicine only after medical advice.


Side Effects & Precautions

What are the side effects?

Some people may experience:

  • Temporary burning or stinging

  • Blurred vision

  • Eye dryness

  • Redness or irritation

  • Headache

Less common side effects include:

  • Increased eye pressure

  • Eyelid swelling

  • Delayed healing

  • Allergic reactions

Report sudden vision changes or persistent discomfort to your doctor.

What is the precautions to avoid side effects?

  • Do not use the drops for longer than prescribed.

  • Avoid touching your eyes after application.

  • Do not wear contact lenses during an infection.

  • Follow up with your eye specialist to monitor eye pressure.

  • Tell your doctor about any previous eye conditions.

  • Store the medicine in a cool, clean place and keep the bottle sealed.


Always consult your doctor before starting a dose. If prescribed, you can order Dexamethasone–Tobramycin eye drops or ointment online safely from trusted pharmacy sources and ensure timely refills for healthy, comfortable vision.

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Privacy Policy

Policies and procedures

We, at the Global Discount Drugs, pride ourselves in placing our customers’ privacy high on our list of priorities. At every step, we make sure our customers’ privacy is protected and their personal information is kept confidential. These are the policies that we follow when we gather, use, maintain and protect personal information from our customers:

  • We only collect information with the full knowledge and consent of our customers. Even while using or disclosing the information, the customers’ consent is required unless otherwise specified by the law.
  • We only collect information that we require for specific purposes. The purpose of collecting this information is also made known to the customer at the time the information is collected. Personal information collected from the customer can be disclosed or used only for this purpose and will be retained only until the purpose is fulfilled.
  • We hold ourselves responsible for maintaining and protecting all customer information that we are provided with. We also make sure it is up-to-date and accurate so that it may be properly used to fulfill the purpose for which it was collected.
  • We also make sure we provide our customers with appropriate security measures in order to protect their privacy.
  • We provide our customers with the information that we collect about them, upon request from them. We also have facilities whereby they can update or change any relevant information.
  • We also inform our customers about the policies we follow with regard to the collection, disclose and use of their personal information. We also address any questions they might have with regard to our privacy practices or procedures.

Collection of personal information

At the Global Discount Drugs, we only collect relevant and necessary information that we need to carry out our customers’ orders. This includes the following:

  • Personal information: Including but not limited to name, address, email id, home and cell phone numbers, occupation, employment status, etc.
  • Physical information: Including age, height, weight, sex, date of birth, etc.
  • Information about their physician: Their name and contact information
  • Medical history: Their own medical history as well as that of their family members, the existence and types of drug allergies, medications requested, details of their existing medications, etc.
  • Payment information: Including credit card information (including card type and number, expiry date and name of card holder), banking information (including transit and account numbers), etc.
  • Prescription information

It is fully left to the discretion of our customers whether or not they chose to provide us with this information and how much information they provide us with. However, we make recommendations based on the information that they provide and it becomes difficult for us to suggest alternatives if we have not been given adequate information. We may even request additional information in case we are not able to carry out the request based on the information provided. We also maintain a file on our customers on their personal information that our customers can update from time to time.

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We collect personal information from our customers in order to serve them better and quickly and effectively provide them with the appropriate services they require.

Customers’ consent is always taken before making use of their personal information. We only use their personal information for the purposes that we disclose to them.

Sharing of personal information:

Customers’ personal information is shared with an outside source only under the following circumstances:

  • To fulfill a prescription: The information maybe shared with our affiliate or licensed pharmacy in order to procure the necessary prescription
  • For offers and discounts: We may identify customers’ needs based on the information provided by them and send them information regarding other products that we can provide them with.
  • In case of sale: In case the ownership of the Global Discount Drugs changes hands, the purchaser will get access to all our customers’ personal information.
  • In case of legal proceedings: We may have to disclose certain personal information to the authorities to fulfill a legal procedure.
  • Specialized organizations: In some cases, we may contact outside agencies to carry out specialized services for us. These agencies will handle some of the customers’ personal information.

Only in some cases such as when it comes to employing legal methods to collect a delinquent account, a medical emergency or suspicion of illegal activities do we legally access and disclose our customers’ personal information.

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At the Global Discount Drugs, we employ very strict security measures to ensure that our customers’ personal information is protected against inappropriate use, disclosure or alteration.

We employ the latest technology to maintain high security standards and restrict access to electronic flies containing our customers’ data. Our firewall infrastructure is strictly adhered to and we regularly update our security settings.

Customer information stored in paper based files is kept in restricted areas and only authorized employees are allowed to access them. All our employees sign confidentiality agreements when they join our organization which binds them to follow our strict privacy policies and procedures. They are strictly forbidden from accessing customer information without the appropriate authorization and may even be dismissed in case they, in any way, compromise our customers’ privacy.

Keeping personal information up-to-date

It is highly important for our customers to keep their personal information up-to-date as we, at the Global Discount Drugs, make recommendations and decisions based on the information that our customers provide us.

Customers can access and modify their information in case they wish to make any changes or corrections in case of a clerical error on our part. Once the customer informs us about the incorrect or old information in their file, we carry out the necessary changes. We also make these changes known to any other parties who we may have passed the incorrect information onto.

Any queries that our customers may have regarding our privacy policies and procedures can be directed towards our Privacy official at the following mail id: webmaster@globaldiscountdrugs.com

Updating the policy

From time to time, additions, insertions and modifications may be made to the existing policy. If and when changes are made in our privacy policy and procedures, our customers can come to know about it by referring to the modification date found at the bottom of the Global Discount Drugs privacy policy web page.