Uses of undefined

Polymyxin B treats severe bacterial infections, especially those caused by Gram-negative bacteria and multi-drug resistant strains. It is commonly used for infections like urinary tract infections, pneumonia, and ventilator-associated pneumonia caused by multidrug-resistant bacteria. This medication is available in intravenous and topical formulations, making it effective for systemic and localized bacterial infections.

undefined Drug administaration and Dosage available

Polymyxin B should be taken exactly as prescribed by a healthcare professional. It is available in various forms, such as tablets or capsules. The dosage and frequency depend on the medical condition being treated. This medication can be taken with or without food, and patients should not adjust the dosage or stop taking it without medical guidance. Following the doctor's instructions is very important, and if you experience any possible side effects, inform your healthcare provider immediately.

Warnings, Precautions and Side Effects of undefined

Warnings

Polymyxin B can cause kidney and neurological problems, especially when used at higher doses or for prolonged periods. Severe allergic reactions, including anaphylaxis, can occur with this medication. It may cause gastrointestinal disturbances, including nausea, vomiting, and diarrhea. Discontinuation of this medication may lead to incomplete treatment and potential recurrence of the infection. Overuse or misuse of this medication can lead to bacterial resistance. 

Precautions

Regular monitoring of kidney function and neurological status is essential during treatment. If any signs of allergic reactions such as difficulty breathing, swelling, or severe skin rash develop, seek immediate medical attention. Do not stop this medication abruptly without consulting your healthcare provider. Use Polymyxin B judiciously as directed by your healthcare provider to prevent the development of antibiotic-resistant bacteria.

Side Effects

Polymyxin B may cause various side effects, ranging from common to rare and potentially severe. Common side effects include pain, redness, or swelling at the injection site for intravenous administration, nausea, vomiting, diarrhea, loss of appetite, and skin irritation for topical application. More serious side effects are less common but require immediate medical attention if experienced. These include allergic reactions, indicated by difficulty breathing, severe skin rash, swelling of the face, lips, or tongue, and hives. This medicine can also cause kidney damage, with symptoms such as changes in urine output, swelling in the legs or feet, and fatigue. Neurotoxicity is another serious side effect, presenting as confusion, dizziness, difficulty walking, or muscle weakness.

Word Of Advice

When using Polymyxin B, taking certain precautions for safe and effective treatment is important. Inform your healthcare provider about known allergies, especially to antibiotics like colistin. Dose adjustments and close monitoring may be necessary for individuals with impaired kidney or liver function. Be vigilant for potential adverse effects, such as neurotoxicity, skin irritation, or allergic reactions, and promptly report any new or worsening symptoms. Avoid alcohol consumption while using this medication to prevent interactions and worsen side effects. Complete the full prescribed course of treatment, even if you start feeling better, to avoid bacterial resistance and superinfections. Follow your healthcare provider's advice on dosage and monitoring. To prevent potential drug interactions, keep all healthcare providers informed about your medication use. Store

Frequently Asked Question

• How long does it take for Polymyxin B to work?
• The effectiveness of Polymyxin B varies depending on the type and severity of the infection. Improvement is typically observed within a few days, but the full course of treatment should be completed as prescribed.

• What should I do if I miss a dose of Polymyxin B?
• Contact your healthcare provider if you miss a dose of Polymyxin B. Follow their instructions on what to do next.

• Can I use Polymyxin B for a skin infection without a doctor's prescription?
• Polymyxin B should only be used under the supervision and prescription of a qualified healthcare professional, even for skin infections.

• Can Polymyxin B cause hearing or vision problems?
• While hearing and vision problems are rare side effects of Polymyxin B, you must notify your healthcare provider if you experience any changes in hearing or vision during treatment.

• Is it safe to use Polymyxin B in older adults with multiple health conditions?
• Polymyxin B use in older adults with multiple health conditions may require close monitoring and dosage adjustments. Consult a healthcare professional for individualized guidance.

• What should I do if I experience skin irritation or a rash after using topical Polymyxin B?
• If you experience skin irritation or a rash after using topical Polymyxin B, discontinue its use and inform your healthcare provider promptly.