Polytetra Ointment 3%+0.013%
Polytetra Ointment 3%+0.013% Uses, Dosage, Side Effects, Food Interaction and all others data.
Oxytetracycline binds reversibly to the 30S and possibly 50S ribosomal subunits, thus inhibiting bacterial protein synthesis and arresting cell growth. It is active against a wide range of gram-positive and gram-negative organisms.
Polymyxin B: Bactericidal; causes leakage of bacterial membrane.
| Trade Name | Polytetra Ointment 3%+0.013% |
| Generic | Oxytetracycline + Polymixin B Sulphate |
| Weight | 3%+0.013% |
| Type | Ointment |
| Therapeutic Class | Topical Antibiotic preparations |
| Manufacturer | Pharmadesh Laboratories Ltd. |
| Available Country | Bangladesh |
| Last Updated: | October 19, 2023 at 6:27 am |
Uses
Otic infections, Superficial skin infections
Polytetra Ointment 3%+0.013% is also used to associated treatment for these conditions: Localized Infection, Skin Infections, Superficial ocular infections, Susceptible bacteria
How Polytetra Ointment 3%+0.013% works
Oxytetracycline inhibits cell growth by inhibiting translation. It binds to the 30S ribosomal subunit and prevents the amino-acyl tRNA from binding to the A site of the ribosome. The binding is reversible in nature. Oxytetracycline is lipophilic and can easily pass through the cell membrane or passively diffuses through porin channels in the bacterial membrane.
Dosage
Polytetra Ointment 3%+0.013% dosage
Adult & Child: Apply to the affected area on sterile gauze 2 or 3 times daily.
Should be taken on an empty stomach. Take 1 hr before or 2 hr after meals.
Side Effects
Local skin irritation.
Toxicity
Adverse effects may include stomach or bowel upsets and rarely allergic reactions. Very rarely severe headache and vision problems may be signs of dangerous intracranial hypertenion.
Precaution
Avoid prolonged use.
Interaction
Antacids, iron, aluminum, calcium, magnesium, zinc salts reduce absorption. Concurrent use may cause increased levels of lithium, digoxin, halofantrine and theophylline; decreased concentrations of atovaquone. Increased risk of ergotism with ergot alkaloids. May cause failure of oral contraception
Elimination Route
Readily absorbed following oral administration.
Pregnancy & Breastfeeding use
Pregnancy Category D+B. There is positive evidence of human fetal risk based on adverse reaction data from investigational or marketing experience or studies in humans, but potential benefits may warrant use of the drug in pregnant women despite potential risks.
Animal reproduction studies have failed to demonstrate a risk to the fetus and there are no adequate and well-controlled studies in pregnant women OR Animal studies have shown an adverse effect, but adequate and well-controlled studies in pregnant women have failed to demonstrate a risk to the fetus in any trimester.
Contraindication
Hypersensitivity.
Special Warning
Renal Impairment-
- Intramuscular: Dosage may need to be reduced.
- Oral: Dosage may need to be reduced.
Innovators Monograph
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FAQ
Is Polytetra Ointment 3%+0.013% a strong antibiotic?
Polytetra Ointment 3%+0.013% is a broad-spectrum fluoroquinolone antibiotic used to treat bacterial infections that cause bronchitis, pneumonia, chlamydia, gonorrhea, skin infections, urinary tract infections, and infections of the prostate.
What is Polytetra Ointment 3%+0.013% used for?
Polytetra Ointment 3%+0.013% is used to treat infections of the ear canal in adults and children who are at least 6 months old. Polytetra Ointment 3%+0.013% is used in adults and children at least 1 year old to treat an inner ear infection (also called otitis media).
How can I reduce the side effects of Polytetra Ointment 3%+0.013%?
Drink plenty of fluids while you are being treated with this medicine. Drinking extra water will help to prevent some unwanted effects of Polytetra Ointment 3%+0.013%.
Is Polytetra Ointment 3%+0.013% safe?
Use of Polytetra Ointment 3%+0.013% for prolonged or repeated periods may result in a new fungal ear infection. Do not use it for longer than prescribed. Contact your doctor if you notice new or worsening symptoms. A very serious allergic reaction to this drug is unlikely, but seek immediate medical attention if it occurs.
Does Polytetra Ointment 3%+0.013% expire?
The cells that fight ear infections in the medication become useless after the expiration date. Meaning the solution becomes almost water-like and can no longer help.
How long should I use Polytetra Ointment 3%+0.013% eye drops?
- Adults and children 1 year of age and older—Use 1 drop in the affected eye every two to four hours, while you are awake, for two days.
- Then, use 1 drop in each eye four times a day for up to five more days.
- Infants up to 1 year of age—Use and dose must be determined by your doctor.
Do I need a prescription for Polytetra Ointment 3%+0.013%?
Polytetra Ointment 3%+0.013% is an antibiotic used to treat bacterial infections of the eye, such as conjunctivitis and corneal ulcers. Polytetra Ointment 3%+0.013% is available only with your doctor's prescription.
Can Polytetra Ointment 3%+0.013% cause blurred vision?
Polytetra Ointment 3%+0.013% may cause temporary blurred or unstable vision after you apply it. Do not drive, use machinery, or do any activity that requires clear vision until you are sure you can perform such activities safely.
Is it bad to use eye drops before bed?
OTC eye drops work very well to lubricate your eyes and can be used at night before bed to introduce moisture. You can also use them in the middle of the night if you wake with dry, itchy eyes, but usually once just before bedtime is enough.
What are the side effects of Polytetra Ointment 3%+0.013% eye drops?
Polytetra Ointment 3%+0.013% eye drops may cause side effects. Tell your doctor if any of these symptoms are severe or do not go away:
- eye burning or discomfort.
- eye stinging or redness.
- tearing eyes.
- sensitivity to light.
- blurred vision.
- dry eyes.
How long does Polytetra Ointment 3%+0.013% drops take to work?
Most people feel better within 48 to 72 hours and have minimal or no symptoms by 7 days.
How can I use Polytetra Ointment 3%+0.013% in my ear?
- Lie down or tilt your head with your ear facing upward. Open the ear canal by gently pulling your ear back, or pulling downward on the earlobe when giving this medicine to a child.
- Hold the dropper upside down over your ear and drop the correct number of drops into the ear.
- Stay lying down or with your head tilted for at least 5 minutes. You may use a small piece of cotton to plug the ear and keep the medicine from draining out.
- If the patient being treated has ear tubes, the doctor may recommend gently pressing the tragus (part of the ear in front of the opening of the ear canal) four to five times in a pumping motion after administration of the drops. This may allow the drops to pass through the tubes into the middle ear. Follow the doctor's instructions.
