Milixim-O

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Milixim-O

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Medically reviewed

Marina Burgos

Last updated on 22/12/2025

This page provides general, reference-level information compiled from official medical sources. It is not a substitute for professional medical advice, diagnosis, or treatment. For decisions about your health, please consult a qualified healthcare professional.

Overview of Milixim-O

Quick Facts

Property Description
Active Ingredients Cefixime and Ofloxacin
Form Tablet (Solid Oral Formulation)
Pharmacological Class Broad-Spectrum Antibiotic (Antimicrobial)
Type Fixed-Dose Combination (FDC) Drug
Origin Synthetic

1. Defining Milixim-O: A Recognized FDC Antibiotic

Milixim-O is a prescription-only medicine defined by its identity as a Fixed-Dose Combination (FDC) drug, provided as a synthetic tablet for systemic use within the body. Its FDC status, which strategically delivers two active ingredients in a single unit, is a formulation approach recognized for its potential to improve treatment adherence in complex cases. The FDC strategy is utilized to broaden the spectrum of coverage and simplify dosing complexity, meaning the medication is structured to address complex bacterial challenges effectively.

2. Composition and Pharmacological Class (Cefixime and Ofloxacin)

The composition of Milixim-O features the two primary active ingredients / chemical substances: Cefixime and Ofloxacin. Cefixime is classified as a third-generation cephalosporin, which belongs to the beta-lactam group, while Ofloxacin is a fluoroquinolone antibiotic. This pairing places Milixim-O within the pharmacological class of combination antimicrobial agents, a class utilized in settings where mixed or resistant infections are a concern. Cefixime acts by inhibiting bacterial cell wall synthesis, while Ofloxacin interferes with bacterial DNA replication. The combination is characterized by this dual mechanism of action.

3. General Purpose of the Dual-Action Antibiotic

The primary purpose of the Milixim-O formulation is to achieve a potent, synergistic antibacterial effect. Its design is fundamentally aimed at helping the body eliminate established bacterial infections by attacking the pathogens with a two-pronged approach. This broad-spectrum capability is typically utilized when a single agent may not cover the full range of likely pathogens, such as in the empirical treatment of certain community-acquired infections. The combination is specifically developed to provide robust bactericidal action against susceptible bacteria.

What side effects are possible with Milixim-O?

Possible Side Effects

Milixim-O, a combination of Cefixime and Ofloxacin, may cause side effects, which are generally mild and temporary. However, some serious adverse reactions are possible, requiring immediate medical attention.

Common Side Effects

These frequently reported effects may include:

  • Nausea and vomiting
  • Diarrhea or loose stools
  • Abdominal or stomach pain
  • Indigestion or gas
  • Headache
  • Dizziness

Diarrhea is a common side effect of most antibiotics, but if it becomes severe, watery, or bloody, discontinue use and contact your healthcare provider immediately, as it could be a sign of a serious intestinal condition (Clostridium difficile-associated diarrhea).


Serious Warnings and Precautions

Discontinue Milixim-O and seek urgent medical help if you experience:

Side Effect Category Signs and Symptoms to Watch For
Allergic Reactions Rash, itching, hives, swelling of the face, tongue, or throat, or trouble breathing.
Tendon Problems Pain, swelling, bruising, or stiffness in any joint; a snapping or popping sound in a joint (tendon rupture). The risk is higher in older adults and those taking corticosteroids.
Nerve Damage Numbness, tingling, burning pain, or weakness in the arms or legs (peripheral neuropathy).
Central Nervous System Seizures, tremors, confusion, hallucinations, or severe mood changes.
Liver Problems Yellowing of the skin or eyes (jaundice), dark urine, or upper stomach pain.

Special Patient Populations

Use this medication with caution if you have a history of kidney disease, seizure disorders, myasthenia gravis, or a heart condition (QT prolongation). Due to the risk of increased sensitivity to sunlight (photosensitivity) from Ofloxacin, avoid unnecessary sun exposure and use protective measures like sunscreen and clothing.

Overdose and Emergency Response

Overdose and When to Seek Help

Regulatory documentation for Milixim-O (Cefixime and Ofloxacin) defines specific, serious manifestations of overdosage that require immediate medical attention.

Documented Overdose Manifestations and Complications

Official labeling lists potential acute signs of overdose, including confusion, dizziness, nausea, vomiting, and impairment of consciousness. Overdosage may lead to acute Central Nervous System (CNS) effects such as convulsive seizures and toxic psychosis, which are associated with the Ofloxacin component.

Critical, life-threatening outcomes formally described in regulatory documents include the risk of QT interval prolongation, which may lead to ventricular arrhythmias like Torsade de pointes.


Mandated Emergency Actions and Management

If an overdose is suspected, regulatory authorities explicitly mandate that the patient must seek immediate medical attention or contact emergency services immediately. Management is required to be implemented as an emergency in a hospital setting.

Management Aspect Regulatory Statement
Antidote Availability No specific antidote exists for the Cefixime component.
Supportive Measures Treatment is symptomatic and supportive. Gastric lavage may be indicated following recent ingestion.
Monitoring ECG monitoring is required due to the concentration-dependent risk of cardiac complications.
Specific Risk Individuals with renal impairment are at higher risk of severe outcome due to reduced drug clearance.

Therapeutic Uses of Milixim-O

The combination is used in the management of specific bacterial conditions in adults, focusing on those that present a significant symptomatic burden. It is considered relevant for treating conditions such as Typhoid Fever and Urinary Tract Infections (UTIs). The medication is applied in clinical settings that involve acute or unstable symptom patterns, especially when short-term symptomatic assistance is needed for serious infections or where there may be a concern regarding resistant strains.

Supporting Management of Severe Systemic Symptoms

Milixim-O is commonly used to help manage severe systemic conditions, particularly Typhoid Fever. This treatment is generally applied when symptoms related to systemic imbalance, such as high fever and generalized malaise, are intense and disruptive. It contributes to easing the overall symptom load and supports the patient during difficult episodes by easing distress. The combination is utilized in scenarios where symptomatic support for systemic bacterial challenges is required.

Addressing Acute Urinary and Respiratory Discomfort

The medication is also relevant for easing the discomfort and strain associated with acute bacterial infections, including those of the urinary tract (UTIs) in adults. This use supports the management of symptoms related to inflammatory or irritative states, such as painful urination, or functional stress in affected organs, including the airways during conditions like acute exacerbations of chronic bronchitis. The combination's use provides supportive relief when symptoms interfere with routine activities, helping to maintain a sense of stability and contributing to improved comfort during periods of heightened discomfort.


Quick Fact: Relief for Acute Discomfort

Property Description
Primary Indication Typhoid Fever and Urinary Tract Infections
Symptom Focus High Fever, Systemic Malaise, Painful Urination
Context of Use Acute episodes and Contexts involving resistance concerns
Patient Benefit Supports easing the overall symptom load during heightened discomfort

Regulatory References

  1. Central Drugs Standard Control Organisation (CDSCO) FDC approval records

Eligibility and Restrictions for Use

Eligibility Map: Who Can and Cannot Use Milixim-O

Official eligibility criteria for Milixim-O, which is a fixed-dose combination containing a fluoroquinolone (Ofloxacin), are defined by specific regulatory restrictions and absolute prohibitions.

Eligibility Scope Status as Per Regulatory Documents
Populations Allowed Adults (18 years and older), provided no specific contraindications apply.
Age-Related Exclusion Contraindicated for children and adolescents younger than 18 years of age.
Pregnancy/Lactation Not Recommended or Contraindicated for use in pregnant or breastfeeding women.

Official Eligibility Statements

The medicine is contraindicated (absolutely prohibited) for patients with a known allergy to any cephalosporin or fluoroquinolone antibiotic. Absolute exclusion also applies to patients with a history of Myasthenia Gravis or a history of tendon disorders (such as tendinitis or rupture), and those with epilepsy or similar CNS disorders.

Condition-specific eligibility rules mandate that the medicine be used with caution in specific groups. These include patients with impaired renal (kidney) or hepatic (liver) function, older adults (over 60 years), organ transplant recipients, and individuals concurrently receiving corticosteroid therapy, due to an officially documented heightened risk of adverse reactions.

What should I know about interactions with other medicines?

Interactions with other medicines and products

Co-administration of Milixim-O with certain medicines or supplements may result in altered drug levels or an increased risk of specific side effects. All potential drug interactions must be evaluated by a healthcare professional.

Interactions with absorption:

Milixim-O absorption in the gastrointestinal tract can be significantly reduced by products containing multivalent cations (e.g., aluminum, magnesium, iron, zinc). This includes antacids and iron supplements. To minimize this effect, these products should be taken at least two hours before or two hours after Milixim-O. Additionally, the effectiveness of the Oral Typhoid Vaccine (live) may be diminished, and its use is generally avoided during treatment.

Interactions affecting other medicines:

  • Oral Contraceptives: The cefixime component may reduce the effectiveness of hormonal contraceptives, such as those containing ethinylestradiol or levonorgestrel, leading to a potential risk of unintended pregnancy. An additional, non-hormonal method of contraception must be used during the course of therapy.
  • Phosphodiesterase Inhibitors: The ofloxacin component may increase the blood concentration of phosphodiesterase inhibitors, such as Theophylline, potentially raising the risk of toxicity. Close monitoring of Theophylline levels and dose adjustment are necessary.
  • Non-Steroidal Anti-Inflammatory Drugs (NSAIDs): Combining Milixim-O with NSAIDs (e.g., ibuprofen, naproxen) may increase the risk of Central Nervous System (CNS) stimulation and seizures, requiring careful patient monitoring.

Mechanism of Action

Milixim-O exerts its action through two distinct, complementary mechanisms that target critical processes essential for bacterial viability: the structural integrity of the cell wall and the genetic machinery required for replication.

Inactivation of Bacterial Cell Wall Construction

One component, the beta-lactam Cefixime, acts as an inhibitor by binding irreversibly to bacterial penicillin-binding proteins (PBPs). This molecular blockade arrests the final cross-linking stage of peptidoglycan synthesis. The resulting cascade causes the bacterial cell to lose its osmotic integrity, culminating in cell lysis and a bactericidal effect.

Blocking the Bacterial DNA Replication Cycle

The second component, the fluoroquinolone Ofloxacin, interferes with nucleic acid metabolism by inhibiting the essential enzymes DNA gyrase and Topoisomerase IV. Ofloxacin stabilizes a toxic intermediate complex, preventing the resealing of DNA double-strand breaks. This molecular arrest halts bacterial replication, transcription, and repair processes, leading to cellular damage and a bactericidal effect.

Mechanistic Synergy and Resistance Counteraction

The combination targets two entirely different pathways, resulting in synergy based on their complementary actions. This dual approach increases the biological requirement for resistance, as two separate, non-homologous molecular targets must be overcome simultaneously.

Dosage and Administration Information

Instruction Map: How to use Milixim-O — administration guidelines

Administration scope Route of administration: Oral (taken by mouth as a solid tablet). Dosing schedule: One tablet (Cefixime 200 mg and Ofloxacin 200 mg). Timing in relation to meals: May be taken with or without food. Preparation requirements: The tablet must be swallowed whole with water; it must not be crushed, chewed, or broken. Age-group administration rules: Standard dosing is for adults. Dosage adjustment may be required for adults with unstable kidney or liver illness. Missed-dose rules: If a dose is missed, take it as soon as remembered. If it is almost time for the next scheduled dose, the missed dose should be skipped. Special procedural conditions: The medicine must be administered twice daily at the same time each day. It must be taken at least two hours apart from antacids, sucralfate, iron or zinc supplements, and didanosine.


Instruction classifications (high-level) Administration method: Oral Frequency pattern: Twice Daily (for a full prescribed duration). Basis of guidelines: Standardized Pharmaceutical Protocol Use-context constraints: Strict timing constraints relative to concurrent medicines and minerals.


Resulting procedural structure Administration step sequence:

  • Take the single FDC tablet orally, swallowing it whole with water.
  • Administer the dose twice daily at a fixed time each day.
  • Maintain a two-hour separation period before or after taking antacids or mineral supplements.
  • Complete the entire prescribed course of treatment.

Connection to the overall use protocol: The administration protocol for Milixim-O establishes a standardized, oral, twice-daily schedule that must be adhered to for the entire treatment duration. This protocol is defined by the requirement to swallow the fixed-dose combination tablet whole and is subject to precise timing rules regarding other agents to maintain proper absorption. The instructions specify that dose modification should be considered for patients with pre-existing kidney or liver impairment.

Recent Clinical Evidence

Evidence for use in Typhoid Fever

Research primarily uses Randomized Controlled Trials (RCTs) to examine this combination. Studies monitored key clinical outcomes, including the time required for fever to be observed and Bacteriological Outcomes related to pathogen status. Findings describe patterns related to systemic imbalance and physical discomfort. The scientific assessment of this evidence was classified as having a Moderate level of consistency and weight.


Evidence for use in Urinary Tract Infections (UTIs)

The evidence base for Urinary Tract Infections (UTIs) includes RCTs and Observational Studies. Research examined outcomes related to physical discomfort such as painful urination, and Microbiological Outcomes related to pathogen status. Findings were sometimes mixed when comparing the regimen to certain established regimens studied in the trials, with the overall evidence categorized as Moderate.


Long-Term Studies and Follow-Up Data

Studies for acute infections typically concentrate follow-up durations on the treatment course itself and a subsequent intermediate check-up period, generally lasting four to six weeks. This limited duration means available data for long-term outcomes that track the durability of the effect or sustained clearance are not fully established.


Evidence in Specific Patient Groups

Milixim-O was studied for both indications mainly in adult and adolescent populations. Data for certain groups remain insufficient. For instance, there is limited information available for specific, small subgroups, such as older adults with multiple other conditions, or patients presenting with very severe disease.


What is Still Uncertain About Milixim-O Research

A key limitation is that comparative evidence is lacking for some of the newest treatment regimens now available. Additionally, research provides context but not individual predictions; findings describe group patterns, not personal outcomes. Additional research is ongoing to fill these existing gaps and fully characterize performance against emerging drug-resistant strains.

Key Studies & References Central Drugs Standard Control Organisation (CDSCO): Approved Fixed-Dose Combinations (FDC) List

Frequently Asked Questions (FAQ)

Common questions about Milixim-O (FAQ)

Q: What are the major contraindications for Milixim-O?

According to the official product information, Milixim-O is absolutely prohibited (contraindicated) for patients who have a known allergy to any cephalosporin or fluoroquinolone antibiotic. Other major contraindications include a history of Myasthenia Gravis (a neuromuscular disease), tendon disorders (such as a previous tendon rupture), or certain seizure/Central Nervous System (CNS) disorders like epilepsy.

Q: Does the time of day matter when taking Milixim-O?

Official administration guidelines mention that this medicine is administered twice daily at a fixed time. This consistency in timing helps maintain steady drug levels in the body.

Q: Can Milixim-O affect my ability to drive or operate machinery?

Regulatory warnings for the medicine describe potential side effects such as drowsiness, dizziness, or visual disturbances. Due to these effects, the label notes that caution is needed when driving or operating machinery.

Q: Can Milixim-O cause problems with sleep?

Official labeling indicates that the quinolone component of this medicine may cause Central Nervous System (CNS) stimulation. One way this can manifest is as insomnia (difficulty sleeping).

Q: Is Milixim-O a habit-forming or addictive drug?

Official regulatory information for this fixed-dose combination (FDC) indicates that the medicine is not considered habit-forming or addictive.

Q: Is Milixim-O a controlled substance?

Consistent with its non-habit-forming status, regulatory information suggests that this combination is not classified as a controlled substance.

Q: Can Milixim-O affect my vision?

Yes, the official product information for Milixim-O lists adverse reactions that include visual disturbances and blurred vision.

Q: Is Milixim-O used for conditions other than the main one listed?

Regulatory documents and official information describe the combination as being used for a wide range of bacterial infections. These uses include, but are not limited to, infections of the skin, ears, lungs, and prostate, as well as certain sexually transmitted diseases (STDs).

Q: Are there any common foods or drinks that interact with Milixim-O?

The medicine may be taken with or without food. However, official information states that products containing multivalent cations (positively charged minerals) such as aluminum, calcium, iron, magnesium, or zinc can significantly reduce the drug's absorption. For this reason, regulatory documents state these products must be taken at least two hours apart from the medicine.

Q: Can I take Milixim-O if I'm already taking a blood pressure medicine?

The fluoroquinolone component (Ofloxacin) has been associated with a potential to prolong the QT interval, a part of the heart’s electrical rhythm. Official documents note that use is generally contraindicated or should be avoided in patients taking medications already known to prolong the QT interval.

Q: Does alcohol change the way Milixim-O works?

Official warnings indicate that central nervous system side effects caused by the medicine, such as dizziness and visual disturbances, may be enhanced by alcohol consumption.

Q: How long do I usually have to take Milixim-O for it to work fully?

The overall duration of treatment depends on the specific type and severity of the infection being treated. Information on the individual components shows that treatment courses can vary significantly, ranging from a single dose for some infections up to 10–14 days for others.

Q: What kind of monitoring or blood tests are needed while taking Milixim-O?

Regulatory documents indicate that monitoring for potential neurological symptoms, and sometimes obtaining serum drug levels, may be necessary in certain situations, such as for patients with severe kidney impairment.

Q: What if I take too much Milixim-O by accident?

In cases of an accidental overdose, regulatory documents detail a management protocol. This typically involves monitoring the patient closely for potential adverse effects, especially gastrointestinal or neurological symptoms. Official protocol also calls for consultation with a poison control center.

Q: Does Milixim-O stay in your system for a long time?

The regulatory documents for the active ingredients note the rate at which the medicine is eliminated from the body. Approximately 50% of the cefixime component, for instance, is excreted unchanged through the urine within 24 hours of administration.

Q: What happens to Milixim-O in the body after it is taken?

The process involves absorption and elimination. Regulatory information notes that the cefixime component is approximately 40%–50% absorbed orally. About 50% of the absorbed amount is then eliminated unchanged through the urine within a 24-hour period.

How should Milixim-O be stored and disposed of?

How to Store and Dispose of Milixim-O Tablet

Official regulatory guidelines for the Milixim-O Tablet (Cefixime and Ofloxacin FDC) specify precise conditions for storage and disposal to maintain potency and safety.

Storage Requirements

Condition Requirement (Official Labeling)
Temperature Store at room temperature, typically below 25°C (or 30°C).
Protection Must be protected from light and moisture.
Container Keep in the original container and ensure it is tightly closed.

It is mandatory to store this medicine out of the sight and reach of children.

Disposal Instructions

Unused or expired Milixim-O tablets must not be flushed down the toilet or poured into a drain. The preferred disposal method is using a community drug take-back program or mail-back service. If these options are unavailable, the tablets should be mixed with an unappealing substance, such as dirt or used coffee grounds, placed in a sealed bag or container, and discarded in the household trash.

Attention! Always consult to a doctor or pharmacist before using pills or medicines.

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