POLYMYXIN B/TRIMETHOPRIM - OPHTHALMIC

POLYMYXIN B/TRIMETHOPRIM - OPHTHALMIC

PHONETIC PRONUNCIATION: (paw-lee-MIX-in B SUL-fate/try-METH-oh-prim)

COMMON BRAND NAME(S): Polytrim

GENERIC NAME(S): polymyxin B sulfate/trimethoprim

Uses

USES: This medication is used to treat bacterial infections (such as blepharitis, conjunctivitis) of the eye. It contains 2 antibiotics. Polymyxin B works by killing the bacteria. Trimethoprim works by stopping the growth of the bacteria. This medication treats only bacterial eye infections. It will not work for other types of eye infections. Unnecessary use or misuse of any antibiotic can lead to its decreased effectiveness.


How to use POLYMYXIN B/TRIMETHOPRIM - OPHTHALMIC

HOW TO USE: To apply eye drops, wash your hands first. To avoid contamination, do not touch the dropper tip or let it touch your eye or any other surface. Use in the eyes only. Do not swallow or inject. Do not wear contact lenses while you are using this medication. Sterilize contact lenses according to the manufacturer's directions, and check with your doctor before you begin using them again. Tilt your head back, look upward, and pull down the lower eyelid to make a pouch. Hold the dropper directly over your eye and place one drop into the pouch as directed by your doctor. Look downward, gently close your eyes, and place one finger at the corner of your eye (near the nose). Apply gentle pressure for 1 to 2 minutes before opening your eyes. This will prevent the medication from draining out. Try not to blink or rub your eye. Repeat these steps if your dose is for more than one drop. If directed to use this medication in both eyes, repeat these steps for your other eye. Wait several minutes for your vision to clear before driving or operating machinery. Do not rinse the dropper. Replace the dropper cap after each use. Dosage is based on your medical condition and response to treatment. Your doctor may direct you to use this medication more often at first, then use it less frequently as the infection improves. Follow your doctor's directions carefully. Tell your doctor if you are using other eye products (such as drops, ointments, artificial tears). Some ingredients in these products may interact with this medication and prevent it from working. Ask your doctor or pharmacist if you can use these eye products while using this medication and how long to wait before applying the other products. Use eye drops before eye ointments to allow the drops to enter the eye. Use this medication regularly in order to get the most benefit from it. To help you remember, use it at the same times each day. Continue using it for the full time prescribed, usually 7 to 10 days. Stopping the medication too soon may allow the bacteria to continue to grow, which may result in a return of the infection. Tell your doctor if your condition persists or worsens.

Side Effects

SIDE EFFECTS: Temporary eye stinging/burning/redness/itchiness or temporary blurred vision may occur. If any of these effects persist or worsen or if increased pain/swelling occurs, stop using this medication and tell your doctor or pharmacist promptly. Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects. Use of this medication for prolonged or repeated periods may result in other types of eye infections, including fungal infections. Contact your doctor if you notice new eye symptoms (such as pain, swelling, thick discharge or pus). A very serious allergic reaction to this drug is rare. However, seek immediate medical attention if you notice any symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the eyes/face/tongue/throat), severe dizziness, trouble breathing. This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist. In the US - Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088 or at www.fda.gov/medwatch. In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.

Precautions

PRECAUTIONS: Before using polymyxin B/trimethoprim, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details. Before using this medication, tell your doctor or pharmacist your medical history, especially of: contact lens use. After you apply this drug, your vision may become temporarily blurred. Do not drive, use machinery, or do any activity that requires clear vision until you are sure you can perform such activities safely. Before having surgery, tell your doctor or dentist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products). During pregnancy, this medication should be used only when clearly needed. Discuss the risks and benefits with your doctor. It is unknown if this medication passes into breast milk when used in the eye. It is unlikely to harm a nursing infant. Consult your doctor before breast-feeding.

Interactions

DRUG INTERACTIONS: See also How to Use section. The effects of some drugs can change if you take other drugs or herbal products at the same time. This can increase your risk for serious side effects or may cause your medications not to work correctly. These drug interactions are possible, but do not always occur. Your doctor or pharmacist can often prevent or manage interactions by changing how you use your medications or by close monitoring. To help your doctor and pharmacist give you the best care, be sure to tell your doctor and pharmacist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products) before starting treatment with this product. While using this product, do not start, stop, or change the dosage of any other medicines you are using without your doctor's approval. Keep a list of all the products you use. Share the list with your doctor and pharmacist to reduce your risk for serious medication problems.

Overdose

OVERDOSE: This medicine may be harmful if swallowed. If someone has overdosed and has serious symptoms such as passing out or trouble breathing, call 911. Otherwise, call a poison control center right away. US residents can call their local poison control center at 1-800-222-1222. Canada residents can call a provincial poison control center.

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Faq for POLYMYXIN B/TRIMETHOPRIM - OPHTHALMIC

Polymyxin B/Trimethoprim ophthalmic solution consists of two antibiotics: polymyxin B and trimethoprim. Polymyxin B is effective against certain types of bacteria, while trimethoprim inhibits the growth of bacteria by blocking the production of essential proteins. Together, these antibiotics work synergistically to treat bacterial eye infections.

Polymyxin B/Trimethoprim ophthalmic solution is used to treat bacterial eye infections, such as conjunctivitis (pink eye) and blepharitis (inflammation of the eyelids). It is not effective against viral or fungal eye infections.

Wash your hands before using the eye drops. Tilt your head back slightly and pull down your lower eyelid to create a small pocket. Hold the dropper directly above the eye and squeeze out the prescribed number of drops. Close your eyes gently and apply pressure to the inner corner of your eye for a minute to prevent the medication from draining into your tear duct. Repeat these steps for the other eye if required. Avoid touching the dropper tip to any surface to prevent contamination.

Common side effects of this medication include temporary burning or stinging sensation in the eyes, temporary blurred vision, itching, redness, or irritation of the eyes. If any severe allergic reactions occur, such as rash, itching, swelling, severe dizziness, or trouble breathing, seek immediate medical attention.

It is generally recommended to remove contact lenses before using Polymyxin B/Trimethoprim ophthalmic solution. You may re-insert your contact lenses 15 minutes after applying the eye drops. However, it is always advisable to consult your eye care professional or read the product information for specific instructions.

The duration of treatment may vary depending on the severity of the infection. Improvement in symptoms is usually observed within a few days. It is important to complete the full course of treatment as prescribed by your healthcare provider, even if the symptoms improve before completion.



Disclaimer

IMPORTANT: HOW TO USE THIS INFORMATION: This is a summary and does NOT have all possible information about this product. This information does not assure that this product is safe, effective, or appropriate for you. This information is not individual medical advice and does not substitute for the advice of your health care professional. Always ask your health care professional for complete information about this product and your specific health needs.