Fotexina

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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 Fotexina

Quick Facts

Property Description
Active ingredient Cefotaxime
Form Lyophilized powder for injection
Pharmacological class Third-generation cephalosporin antibiotic
General purpose Eradicating serious systemic bacterial infections
Origin Semi-synthetic

What is Fotexina and What is its Active Ingredient?

Fotexina is the trade name for the powerful anti-infective medicine whose sole active component is Cefotaxime. This medicine is classified as a semi-synthetic, single-component product that is strictly used in clinical settings. The active ingredient, Cefotaxime (typically as the sodium salt), is prepared as a sterile, lyophilized powder for injection which must be reconstituted into a solution for injection prior to administration. Cefotaxime is a derivative compound, meaning it is synthesized chemically from naturally occurring precursors, ensuring high purity and consistent pharmacological action. Cefotaxime is clinically recognized for its reliable stability and predictable concentration profile when administered parenterally.


Pharmacological Class and General Purpose

Fotexina (Cefotaxime) is defined scientifically as a third-generation cephalosporin antibiotic, belonging to the larger family of beta-lactam agents. This classification positions it as a specialized, potent antibiotic with a broad spectrum of activity against various susceptible bacteria. The general purpose of this medicine is to swiftly and effectively eradicate microbial invaders responsible for serious systemic infections, a typical use scenario being the initial treatment of suspected serious bacterial meningitis before pathogen identification.

Cefotaxime achieves this through a bactericidal mechanism, where it actively kills the microorganisms by interfering with their ability to construct a stable cell wall, a process essential for their survival. The requirement for parenteral administration (injection) reflects its critical role in quickly attaining high blood concentrations to manage acute and serious infectious disease processes.

Regulatory References

  1. WHO Essential Medicines List (Cefotaxime)
  2. Cefotaxime Injection: MedlinePlus Drug Information

What side effects are possible with Fotexina?

Possible side effects and safety information

The safety profile of Fotexina (Cefotaxime) is officially defined by adverse reactions classified according to frequency and affected body system, as documented in regulatory sources such as the FDA and EMA.

Adverse Reaction Classifications

Classification Examples of Reactions
Common Diarrhea, pain or inflammation at the injection site, rash, fever, and transient changes in blood cell counts (e.g., leukopenia, eosinophilia).
Uncommon Convulsions (seizures), headache, dizziness, and non-severe hypersensitivity reactions like urticaria.
Not Known Severe cutaneous adverse reactions (SCARs) such as Stevens-Johnson Syndrome (SJS), life-threatening anaphylaxis, and severe colitis (Clostridioides difficile-associated diarrhea).

Adverse effects are grouped by System-Organ Classes, including the Blood and Lymphatic System, Immune System, Nervous System (e.g., convulsions), Gastrointestinal (e.g., diarrhea, colitis), and Skin and Subcutaneous Tissue disorders.

Regulatory Safety Considerations

Serious Adverse Reactions officially documented include anaphylaxis, which is a severe allergic response, and the potentially fatal CDAD. Haematological reactions such as agranulocytosis are also listed as serious.

Population-Specific Safety: Individuals with renal impairment are at a heightened risk for neurotoxicity, which can manifest as encephalopathy or convulsions. This is due to the accumulation of the active drug metabolite. Official labeling advises on monitoring blood cell counts during prolonged treatment courses (exceeding 7–10 days) due to the documented risk of certain blood disorders. Furthermore, Cefotaxime is strictly contraindicated in patients with a history of serious allergic reaction to any cephalosporin antibiotic.

Overdose and Emergency Response

Overdose and when to seek help

Overdose with Fotexina (Cefotaxime) is primarily characterized by severe neurological manifestations due to high systemic levels of the medicine. Officially documented overdose presentations include Encephalopathy, Convulsions (seizures), Myoclonia, and other signs of central nervous system excitation conditions, alongside impairment of consciousness and abnormal movements. Gastrointestinal effects such as nausea and vomiting may also be present.

A critical risk documented in regulatory sources is the potential for life-threatening arrhythmia, specifically associated with rapid intravenous administration through a central venous catheter.

When to Seek Immediate Medical Help

Regulatory authorities mandate that you seek immediate medical attention for any suspected overdose. Emergency services must be contacted immediately if the affected person has collapsed, is experiencing a seizure, has trouble breathing, or cannot be awakened. Consultation with a poison control helpline is also advised.

Official Management and Risk Factors

There is no specific chemical antidote for a Fotexina overdose; treatment is strictly symptomatic and supportive. This management includes the discontinuation of the drug and the administration of appropriate anticonvulsant therapy (e.g., diazepam) to control seizures. The medicine is documented to be effectively removable to a large extent by haemodialysis.

A population-specific risk noted in official documentation is the increased vulnerability to severe neurological symptoms in patients with renal insufficiency due to impaired drug clearance.

Therapeutic Uses of Fotexina

Quick Facts

  • Purpose: Addresses serious bacterial infections.
  • Key Uses: Manages infections of the respiratory tract, central nervous system, and bloodstream.
  • Therapeutic Role: Utilized for treating various confirmed or suspected bacterial pathogens.

Fotexina is a medication indicated for the management of serious infections caused by susceptible bacteria. Its therapeutic scope includes addressing infections within several key organ systems, with the goal of supporting clinical recovery.

This agent is frequently employed for conditions such as bacterial meningitis, an infection affecting the protective coverings of the brain and spinal cord, and bacterial pneumonia, an infection of the lungs. It is also a treatment option for infections of the skin and soft tissues, urinary tract, and intra-abdominal regions. Additionally, Fotexina is utilized to manage bacteremia (bloodstream infections) and certain bone and joint infections when caused by responsive organisms.

Prescribing clinicians may also use this product to support the resolution of particular sexually transmitted infections. Its administration is reserved for situations that require coverage against a range of pathogens. These applications apply to specifically approved uses and patient populations.

Eligibility and Restrictions for Use

Eligibility Map: Who can and cannot use Fotexina — Official Regulatory Information

The eligibility profile for Fotexina (Cefotaxime) is strictly defined by regulatory authorities and centers on absolute contraindications and conditional use for specific populations.

Eligibility Scope

Classification Population/Condition
Populations for whom use is contraindicated Hypersensitivity to Cefotaxime or any cephalosporin antibiotic.
Hypersensitivity to lidocaine, non-paced heart block, or severe heart failure (for lidocaine-containing formulations).
Age-related eligibility rules Use is established for all major age groups, including neonates, infants, children, and adults. Dose selection in older adults requires caution due to likely decreased renal function.
Condition-specific restrictions Use requires caution in patients with a history of penicillin allergy or colitis. The dosage must be reduced in patients with severe renal impairment to prevent elevated drug concentrations.
Pregnancy and lactation status The medicine is classified as FDA Pregnancy Category B. Safety has not been established in human pregnancy. It is excreted into human milk, requiring caution during breastfeeding.

Connection to the Overall Eligibility Profile

The regulatory profile establishes mandatory boundaries by prohibiting use based on allergic history while permitting administration across all age groups, provided that physiological limitations, such as severe renal impairment, are managed according to the official labeling. The profile strictly defines the patient populations allowed or restricted from using the product.

What should I know about interactions with other medicines?

Interactions with other medicines and products

Fotexina (Cefotaxime) has officially documented interaction patterns that are focused on altering drug exposure, increasing toxicity risks, and imposing specific administrative restrictions, as described in regulatory documentation.

Pharmacokinetic and Exposure-Altering Interactions

Co-administration with Probenecid, a uricosuric agent, is known to result in a reduction in the renal clearance of Cefotaxime. This effect is based on the inhibition of tubular transfer in the kidney, which leads to a significant increase in the plasma concentration (exposure) of Cefotaxime.

Pharmacodynamic and Toxicity Interactions

Combining Cefotaxime with other medicines that possess similar risks, such as Aminoglycoside antibiotics (e.g., Gentamicin) or potent diuretics (e.g., Furosemide), may potentiate nephrotoxic effects (additive risk of kidney toxicity). Due to this potential for enhanced risk, mandatory monitoring of renal function is required when these agents are co-administered, particularly in the elderly or those with pre-existing renal impairment.

Administrative and Laboratory Constraints

Official labeling contains specific rules for administration: Cefotaxime and Aminoglycosides must not be mixed in the same syringe or infusion fluid due to physical incompatibility. Furthermore, the intravenous administration of Cefotaxime reconstituted with a Lidocaine solution is strictly prohibited. Cefotaxime may also cause false-positive results on certain non-specific urinary glucose tests and the Coombs test.

Mechanism of Action

Covalent Inhibition of Bacterial Cell Wall Assembly

The drug's primary action is rooted in the domain of cell wall integrity, where it functions as an inhibitor dependent on sustained concentration over time, against bacterial growth. Fotexina achieves this by forming an irreversible covalent bond with essential bacterial enzymes called Penicillin-Binding Proteins ( PBPs), particularly PBP 3. This molecular blockade immediately halts the crucial process of peptidoglycan cross-linking, preventing the formation of a rigid, protective layer for the bacterial cell.


Mechanistic Cascade to Osmotic Lysis

This mechanism initiates a cascade of structural failure, resulting in the defined physiological effect of microbial cell lysis. The defective cell wall cannot withstand the cell's high internal osmotic pressure, leading to the activation of bacterial autolytic enzymes. This dual attack of structural failure and enzymatic self-digestion causes the bacterial cell to swell and rupture (osmotic lysis), defining the drug's effect as bactericidal.

Dosage and Administration Information

How Fotexina (Cefotaxime) is Used in Clinical Practice

Fotexina, which contains the active ingredient Cefotaxime, is administered strictly through parenteral routes (injection). The official and approved routes are Intravenous (IV), via bolus injection or infusion, and Intramuscular (IM) injection. The IV route is typically utilized for all severe infections and when total daily doses exceed 2 g, whereas the IM route is generally reserved for less severe, uncomplicated infections.


Standard Dosing and Frequency

The medicine is administered in divided doses multiple times per day. The specific dose and frequency pattern are directly correlated with the severity of the infection being addressed. Standard regimens range from 1 g to 2 g every 12 hours for typical cases, increasing to 2 g every 4 to 6 hours for life-threatening or very severe infections, up to a maximum daily dose of 12 g. For perioperative prophylaxis, a single dose of 1 g to 2 g is administered 30 to 90 minutes prior to the start of surgery.


Administration and Procedural Requirements

Fotexina is supplied as a lyophilized powder that must be reconstituted with a sterile diluent, such as Water for Injections, immediately before administration. For IV bolus delivery, the injection must be given slowly over a period of 3 to 5 minutes. IV infusions are administered over a longer duration, typically 20 to 60 minutes. Specific adjustments are mandatory for certain populations; for example, adult patients with severe renal impairment (creatinine clearance le 5 mL/min) require the maintenance dose to be halved. Pediatric patients receive a weight-based dose, ranging from 50 to 200 mg/kg per day, divided into equal doses.

Recent Clinical Evidence

Research evidence / Overview of studies for Fotexina

Evidence for use in Serious Central Nervous System Infections

Fotexina (Cefotaxime) was studied for its use in managing serious infections of the brain and spinal cord, specifically Acute Bacterial Meningitis (ABM). The primary research for this indication involves Randomized Controlled Trials (RCTs) where Cefotaxime was evaluated alongside other established intravenous antibiotics. The research explored how different treatment options were evaluated relative to one another by examining outcomes related to systemic or functional imbalance, such as how quickly the infection cleared from the cerebrospinal fluid and the rates of patient recovery over time.

Research describes findings related to the microbiological clearance in the studied populations. In particular, trials involving infants, children, and adults reported various rates of CSF sterilization, which is a key measure of how the organism responded to the study conditions. However, long-term effects are not fully established for all subgroups of patients who receive this treatment, and the study results apply only to the populations studied.


Evidence for use in Severe Respiratory and Bloodstream Infections

Research examined the use of Cefotaxime for severe infections in the lungs, such as bacterial pneumonia, and for bloodstream infections (septicemia). These trials focused on outcomes reflecting daily functioning or activity level. Researchers aimed to monitor bacteriologic endpoints, which means measuring the reduction or clearance of the pathogen.

The studies report how symptoms evolved in the observed populations, documenting the measured rates of clinical response according to short-term endpoints like the resolution of fever and improvement in clinical signs. Findings also indicate that Cefotaxime's measured activity against certain specific organisms, like Pseudomonas aeruginosa, was observed in some studies to be less pronounced. Data for certain groups remain insufficient regarding long-term follow-up on lung function or relapse rates.


What is Still Uncertain About Fotexina Research

The evidence base for Cefotaxime, while substantial, contains areas where certainty remains low. Findings were mixed in some comparative studies regarding efficacy against certain increasingly resistant organisms. The research highlights what is known—and what is still uncertain—particularly concerning the study of selective pressure on hospital-level bacteria and the documentation of resistant strains. Additionally, follow-up durations were limited in many studies, and comparative evidence is lacking against the newest classes of antibiotics for some indications.

Frequently Asked Questions (FAQ)

Common questions about Fotexina (FAQ)


Q: Does Fotexina interact with alcohol?

A: Regulatory documents state that there is no known or specified interaction between Cefotaxime (Fotexina) and ethyl alcohol (drinking alcohol). Patients are generally advised to discuss all co-administered substances, including alcohol, with their healthcare provider.


Q: Does taking Fotexina affect sleep patterns?

A: Official product information on reported side effects lists potential effects on the nervous system, such as convulsions (seizures), headache, and dizziness. Specific issues like insomnia or sleep disturbances are not commonly or uncommonly listed in the adverse reaction sections of regulatory documents.


Q: Is it normal to feel dizzy or lightheaded when first starting Fotexina?

A: Official documentation describes dizziness as an uncommon side effect. Since this can potentially affect a person's ability to drive or operate machinery, it is an effect to be aware of when beginning treatment.


Q: Do I need to have regular blood tests while taking Fotexina?

A: Official regulatory guidelines advise that if the course of treatment extends beyond 7 to 10 days, the monitoring of blood cell counts should be considered. This is due to the documented risk of blood disorders with prolonged use.


Q: What common non-prescription medications have known interactions with Fotexina?

A: Regulatory documents describe interaction risks primarily with medicines that affect the kidneys. Specifically, there is an interaction with certain types of potent diuretics (such as Furosemide), which may increase the risk of kidney toxicity (nephrotoxicity).


Q: Can women who are pregnant or planning to be pregnant use Fotexina?

A: Fotexina is assigned FDA Pregnancy Category B, meaning that safety has not been established in human pregnancy. Official documents state that the medicine should be used only if the potential benefit justifies the potential risks.


Q: How long does it typically take to start noticing an effect from Fotexina?

A: Fotexina is described as bactericidal, meaning it actively kills the bacteria. Peak concentrations of the medicine in the blood are typically achieved very quickly: within minutes of an intravenous (IV) injection and within 30 minutes of an intramuscular (IM) injection. The clinical improvement depends on the infection type.


Q: What is the expected length of time someone might take Fotexina?

A: The length of time someone takes Fotexina depends entirely on the type and severity of the infection being treated. Official guidelines for serious infections, such as bacterial meningitis, often specify treatment courses lasting between 7 to 21 days.


Q: Is it normal to feel a change in energy level when starting Fotexina?

A: Official adverse reaction listings indicate that effects like fatigue or unusual tiredness or weakness are documented among the less common side effects reported in official documents.


Q: Do I need to change my diet while taking Fotexina?

A: Official product information does not specify mandatory dietary changes or restrictions. Regulatory documents focus on specific drug interactions; however, patients are typically encouraged to maintain open communication with their provider about diet.


Q: Are there any common foods or drinks to avoid while using Fotexina?

A: Regulatory documents do not list specific foods or non-alcoholic drinks that must be avoided while using Cefotaxime. Concerns about specific dietary items can be discussed with the healthcare professional managing the treatment.


Q: Can Fotexina be taken with common over-the-counter pain relievers?

A: The regulatory labeling does not provide specific warnings about common pain relievers like non-steroidal anti-inflammatory drugs (NSAIDs) or acetaminophen. Official interaction warnings are primarily directed toward medicines that can enhance kidney toxicity, such as other antibiotics (aminoglycosides) or potent diuretics.


Q: Is it possible to become dependent on Fotexina?

A: Official regulatory documents, including those covering drug abuse and dependence, state that Cefotaxime (Fotexina) is not classified as having abuse potential or a risk of dependence under current drug laws.


Q: What are some reasons why Fotexina might not work for a person?

A: Reasons for lack of effectiveness are usually related to the target bacteria. Failure to work can be linked to bacterial resistance mechanisms, such as the bacteria producing enzymes (beta-lactamases) that deactivate the drug, or changes in the bacterial cell wall structure.


Q: Can I drive or operate machinery after taking Fotexina?

A: Official documents advise that side effects such as dizziness and convulsions (seizures) may occur. If these events are experienced, the ability to drive or operate machinery may be impaired.


Q: Why is Fotexina considered a controlled substance in some regions?

A: Cefotaxime (Fotexina) is not classified as a controlled substance under the U.S. Controlled Substances Act. While classifications can vary globally, Cefotaxime is generally not restricted in the same way as controlled medications.


Q: How does Fotexina affect blood pressure or heart rate?

A: Official documentation lists the potential for a fast heartbeat (tachycardia) and life-threatening cardiac arrhythmias (irregular heartbeats), especially if the injection is administered too rapidly. The medicine’s sodium content is a factor regulatory information indicates should be considered in patients with hypertension.


Q: Can Fotexina cause weight changes?

A: Regulatory documents list unusual weight loss among the rare side effects reported during the use of Cefotaxime.


Q: How soon after starting Fotexina can I expect to feel the full benefit?

A: The medication is designed to achieve its peak concentration very quickly after administration to begin its bactericidal action. However, the full clinical benefit, which is the resolution of symptoms, depends on the type of infection and requires completing the entire course of treatment, often lasting several days.


Q: Is there a generic version of Fotexina available?

A: Yes, generic versions of the active ingredient, cefotaxime sodium for injection, are available for clinical use. The availability of generic alternatives for the brand name product is supported by market data.


Q: How does Fotexina affect fertility in men or women?

A: Nonclinical studies conducted in animals, as referenced in regulatory documents, did not show impairment of fertility or reproductive performance. Human data remains limited.


Q: What evidence exists regarding the potential for misuse of Fotexina?

A: Official documents state that Cefotaxime is not classified as having a potential for abuse under current drug laws.


Q: Are there specific warnings about sunlight exposure while on Fotexina?

A: Official product information advises that the intact powder vial must be kept in the original outer carton to protect it from light. However, warnings for patient sunlight exposure (photosensitivity) are not commonly listed as a side effect.


Q: Can Fotexina be crushed or mixed with food?

A: No. Fotexina is supplied as a lyophilized powder for injection and must be reconstituted with a sterile diluent for either intravenous or intramuscular administration by a healthcare professional. It is not approved for oral administration, crushing, or mixing with food.

How should Fotexina be stored and disposed of?

How to Store and Dispose of Fotexina

Fotexina (cefotaxime for injection) must be stored and handled according to official regulatory specifications to maintain its stability and ensure safety.

Condition Regulatory Requirement
Temperature Store the intact powder vial at or below 30°C (Controlled Room Temperature) [2.7].
Protection Keep the vial in the original outer carton to protect the contents from light and excessive heat [2.7].
Child Safety The medication must be kept out of the reach and sight of children [2.7].
Stability Reconstituted solutions should be visually inspected and must be used immediately or within documented stability periods, then discarded [2.8].
Disposal Do not dispose of unused or expired product via wastewater or household waste [2.7]. Ask a pharmacist for instructions regarding approved waste disposal procedures [2.7].

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

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