Eskacef

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Eskacef

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Medically reviewed

Rosario Oropesa

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 Eskacef

Quick Facts: Eskacef (Cephradine)

Property Description
Active Ingredient Cephradine (Cefradine, INN)
Form Capsule, Oral Suspension, Injectable Solution
Pharmacological Class beta-Lactam Antibiotic, First-Generation Cephalosporin
General Purpose Treatment of susceptible bacterial infections
Origin Semisynthetic

What is Eskacef?

Eskacef is a single-ingredient pharmaceutical preparation containing the active ingredient Cephradine, which is classified as a semisynthetic beta-Lactam antibiotic. It belongs to the First-Generation Cephalosporin group, a family of anti-infective agents utilized in the management of susceptible bacterial pathogens. The general purpose of Eskacef is to achieve bactericidal activity, meaning it actively kills the bacteria responsible for an infection, thereby helping the body to clear the microbial disease.


Active Ingredient and Distinctive Forms

The core of the medicine is Cephradine (INN: Cefradine). Unlike some later-generation cephalosporins reserved strictly for intravenous use, Cephradine is notable for being highly well absorbed from the gastrointestinal tract following oral intake, a feature differentiating it from purely parenteral analogues. Consequently, Eskacef offers versatility, allowing for continuation of treatment via the oral route.

This single-ingredient product is therefore supplied in several key dosage forms: a capsule and a powder for suspension intended for oral intake, as well as a sterile solution or powder preparation for intravenous (IV) or intramuscular (IM) injection. The preparation’s stability and utility across both oral and injectable routes make it a flexible option for antibacterial therapy targeting infections that are sensitive to first-generation agents.

Regulatory References

  1. Cephradine absorption profile (NIH)

What side effects are possible with Eskacef?

Eskacef (Cephradine) safety information is strictly defined by regulatory documents, classifying potential adverse reactions by frequency and physiological system involvement.

Adverse Reactions and Classification

The most commonly documented adverse reactions involve Gastrointestinal Disorders, such as nausea, vomiting, and diarrhea, as well as Hypersensitivity Reactions, which often present as skin rashes, urticaria (hives), and eosinophilia. Reactions affecting the Nervous System (dizziness, headache) and transient changes in Hepatobiliary (liver) function are also listed in regulatory labeling.

Classification Examples of Documented Adverse Reactions
Most Common Gastrointestinal disturbances, Skin rashes, Urticaria
Occasionally/Rarely Headache, Dizziness, Vaginitis
Frequency Unknown Haemolytic anaemia, Anaphylaxis, Seizures

Serious Adverse Reactions and Constraints

Official prescribing information explicitly documents rare but clinically significant adverse reactions. These include severe reactions such as Anaphylaxis (a serious allergic reaction), Pseudomembranous colitis (a severe bowel condition), and severe blood disorders like Haemolytic anaemia. Interstitial nephritis (kidney inflammation) and Seizures have also been reported.

The medicine is strictly contraindicated in patients with a known or suspected hypersensitivity to cephalosporins or a history of severe immediate allergic reaction to penicillin, due to the potential for cross-sensitivity. Caution is noted for use in patients with poor Renal Impairment, requiring dose adjustment, and during Pregnancy and Lactation, where safety has not been fully established. Prolonged use carries a risk of superinfection.

Overdose and Emergency Response

Overdose Scope

Category Official Regulatory Statements
Documented Overdose Presentations Gastrointestinal symptoms (severe nausea, vomiting, diarrhoea) and neurological manifestations including the potential for seizures (convulsions).
Physiological Systems Affected Gastrointestinal system, Central Nervous System, Renal and Hepatic Systems (due to required monitoring).
Population-specific Overdose Notes Risk of prolonged elimination half-life and potential for increased systemic exposure in patients with impaired renal function.
When immediate medical help is required Seek immediate medical attention for suspected overdose. Contact your local poison control center or emergency room immediately.

Overdose Classifications

Classification Official Regulatory Statements
Severity Classification Overdose risk is characterized by potential for severe GI distress and serious neurological events (seizures).
Overdose-context constraints Management is restricted to symptomatic and supportive treatment because no specific antidote is known.

Resulting Overdose Structure

Official Overdose Statements:

  • Overdose may present with severe nausea, vomiting, and diarrhoea, and is documented with the potential for seizure activity.
  • Management should be symptomatic and supportive, as regulatory documents state that no specific antidote is known.
  • Specific supportive measures may include gastric lavage if a large amount of the drug has been recently ingested.
  • Close clinical and laboratory monitoring of haematological, renal, and hepatic functions, and coagulation status is required.
  • The drug can be removed from the systemic circulation by hemodialysis or peritoneal dialysis.

Connection to the overall overdose profile (3 sentences): Regulatory documents define the Eskacef overdose profile by specifying the expected gastrointestinal and neurological manifestations and the explicit requirement to seek immediate medical attention. The profile mandates symptomatic and supportive treatment, which reflects the absence of a specific antidote, and includes the potential use of specific procedures like gastric lavage. Overdose risk is characterized by the need for close monitoring, particularly in individuals with impaired renal function, due to the potential for drug accumulation.

Therapeutic Uses of Eskacef

What Eskacef treats: main uses and benefits

Eskacef is commonly applied across domains where additional symptomatic support is needed in conditions presenting with systemic or localized discomfort across multiple therapeutic areas. This antibiotic is considered relevant when supportive symptom management is appropriate for conditions presenting with acute episodes. It is relevant for managing symptom clusters that may become intense or disruptive, such as fever, localized pain, swelling, and symptoms linked to organ-specific functional stress.

The medication is considered relevant when supportive symptom management is appropriate for conditions characterized by periods of heightened symptoms, which may include symptomatic manifestations in the respiratory tract (e.g., tonsillitis and pharyngitis), the skin and soft tissues, and the urinary tract (e.g., cystitis). Eskacef may assist with maintaining functional stability and supports patients during episodes of heightened discomfort. It is also applied in clinical settings that involve acute or unstable symptom patterns, such as during the perioperative period, where additional management of discomfort is required.

Supportive management with this antibiotic may contribute to improved day-to-day comfort and helps ease the overall symptom load during difficult episodes.


Quick Fact: Therapeutic Focus

Symptom Domain General Therapeutic Benefit
Inflammatory Symptoms (Pain, Swelling) Helps manage symptoms that interfere with daily comfort.
Systemic Symptoms (Fever) Supports the patient during difficult episodes by easing distress.
Functional Distress (Urinary issues) May assist with maintaining functional stability.

Regulatory References

  1. NIH National Library of Medicine on Cephalosporins

Eligibility and Restrictions for Use

Eskacef (Cephradine) eligibility is determined by official regulatory documents that outline absolute contraindications and population-specific restrictions based on age, allergies, organ function, and reproductive status.

Populations for Whom Use is Prohibited (Contraindications)

Classification Official Regulatory Wording
Absolute Contraindication Known hypersensitivity to Cephradine or to any cephalosporin antibiotic.
Cross-Sensitivity Risk History of immediate and/or severe hypersensitivity reaction to penicillins or other beta-lactam antibiotics.

Age and Condition-Based Restrictions

Category Official Regulatory Statement
Infant Limitation Safety and efficacy are not established in infants younger than 9 months of age.
Renal Impairment Conditional eligibility; patients with impaired renal function require mandatory dosage adjustment to prevent drug accumulation and neurotoxicity.
Older Adults Conditional eligibility; requires monitoring of renal function due to age-related decline.
Pregnancy/Lactation Restricted use; use during pregnancy is only if clearly needed (FDA Category B). Use during lactation requires caution as the drug is excreted into human milk.
Allergy/GI History Use with great caution in patients with a history of penicillin allergy and a history of colitis or gastrointestinal disease.

What should I know about interactions with other medicines?

Interactions with other medicines and products

This section outlines the officially documented interaction patterns for Cephradine (Eskacef) based exclusively on government regulatory prescribing information. The information describes how co-administered substances may alter drug levels or increase specific risks.

Documented Interaction Patterns

Interacting Substance/Class Official Interaction Description Type Constraint/Requirement
Probenecid Reduces the renal clearance of Cephradine, leading to elevated and prolonged serum concentrations. Pharmacokinetic Monitoring for increased exposure
Loop Diuretics (e.g., Furosemide) Co-administration may result in an increased risk of nephrotoxicity (kidney toxicity). Pharmacodynamic Caution regarding additive risk
Combination Oral Contraceptives May lead to a decrease in contraceptive effectiveness. Pharmacodynamic Caution regarding efficacy
Zinc-Containing Products Interferes with the oral absorption of Cephradine. Absorption-Based Required separation of administration

Co-administration with Probenecid requires consideration because the resultant increase in Cephradine concentration is a documented pharmacokinetic effect arising from competition for the elimination pathway. The combined administration with Loop Diuretics presents a documented risk of additive organ toxicity. Furthermore, administration of Cephradine and Zinc-containing products must be separated by time to avoid interference that would reduce the antibiotic's uptake. Regulatory documents do not classify any of these combinations as formally contraindicated.

Mechanism of Action

️ Targeting the Bacterial Cell Wall Building Blocks

The core mechanism of Eskacef (Cephradine) is to act as an irreversible inhibitor of Penicillin-binding proteins (PBPs), which are bacterial enzymes essential for the final step of creating the rigid cell wall. The molecule covalently binds to the PBP active site, blocking the transpeptidation process. This action prevents the cross-linking of peptidoglycan strands, causing the newly synthesized cell wall structure to be defective and structurally compromised.


Causal Cascade Leading to Bacterial Lysis

The molecular blockade of PBP function initiates a cellular cascade: the defective cell wall is unable to withstand the high internal osmotic pressure of the bacterium, leading to its rapid rupture and destruction (lysis). This direct method of physical eradication constitutes the drug's bactericidal action, resulting in the physiological consequence of bacterial cell death.


️ Limitations Driven by Enzymatic Resistance

A primary constraint on the drug's mechanism is the ability of some bacteria to synthesize beta-Lactamase enzymes. These enzymes chemically inactivate the Cephradine molecule before it can reach and irreversibly bind to the PBP targets, thereby neutralizing the drug's mechanism and allowing the susceptible bacterial population to continue growth.

Dosage and Administration Information

How to Use Eskacef

The administration of Eskacef (Cephradine) is strictly guided by the instructions defined in clinical guidelines, encompassing approved routes, dosage regimens, and course duration. The medicine is approved for both oral administration via capsules or suspension and parenteral routes, including Intravenous (IV) or Intramuscular (IM) injection. The injectable forms are primarily utilized for severe infections or when the patient cannot take the medication by mouth.

Oral doses may be administered with or without food, typically in equally divided doses every 6 or 12 hours.

Population Standard Dosing Regimens Administration Detail
Adults (Oral) 250 mg every 6 hours or 500 mg every 12 hours. Higher doses, up to 1 g four times daily, are used for severe infections.
Adults (IV/IM) 2 to 4 grams daily in four equally divided doses. Maximum approved dose is 8 grams daily for life-threatening infections.
Children 25 to 50 mg/kg/day in divided doses. Total daily dose should not exceed the adult maximum of 4 grams.

A core instruction is the requirement for dose adjustment in patients with reduced kidney function, with specific schedules mandated based on Creatinine Clearance to prevent drug accumulation. The duration of treatment is also regulated: treatment should generally continue for at least 48 to 72 hours after the patient becomes asymptomatic, and a minimum of 10 days of continuous therapy is mandatory for infections caused by beta-hemolytic streptococci.

Recent Clinical Evidence

Research evidence / Overview of studies for Eskacef

Evidence for Use in Urinary Tract Infections (UTI)

Research concerning urinary tract infections includes randomized controlled trials (RCTs) and comparative studies. These studies were conducted to examine the use of Eskacef in adult patients, including specific groups such as women who experience recurring uncomplicated UTIs. Researchers typically monitored two primary outcomes: the clinical resolution of symptoms (such as discomfort or frequency) and the eradication status of the causative bacteria.

Findings describe patterns observed in these short-term studies, including trials where Eskacef was evaluated against other established oral antibiotic regimens. Research provides context regarding what was measured so far, including patterns in bacteriological eradication and symptom evolution over defined time intervals, generally spanning the duration of the acute treatment course.

Evidence for Use in Skin and Soft Tissue Infections

The evidence base for infections of the skin and soft tissues includes randomized controlled trials (RCTs) and various comparative clinical studies. Research has explored the medicine's use in both adult and pediatric patients, including individuals requiring initial intravenous administration for more serious infections. The studies examined outcomes related to therapeutic response by measuring the clinical status (assessment of wound healing/reduction of signs) and the status of pathogen presence for infections caused by susceptible Gram-positive bacteria.

Trials reported observations related to therapeutic response measures against common skin pathogens. Studies described patterns in clinical outcomes, including those where Eskacef was evaluated against other first-generation agents.

Research Gaps and Uncertainty

Despite many available clinical trials, some limitations exist in the broader evidence landscape. As an older agent, the research does not always fully account for the evolution of antibiotic resistance over time, which can impact therapeutic outcomes in contemporary patients. Furthermore, comparative evidence against the newest-generation antibiotics may be lacking, and the follow-up durations were limited in many primary studies. Research describes group patterns, but the follow-up durations were limited, meaning the data do not offer insight into long-term individual outcomes. Evidence is limited regarding the use of Eskacef as a universal application for all types of surgical procedures.

Key Studies & References

  1. Cefradine (Solphride) - Philippine FDA Verification Portal (Used for regulatory and indication context)

Frequently Asked Questions (FAQ)

Common questions about Eskacef (FAQ)

Q: Can elderly patients generally use Eskacef?

Official information states that use of Eskacef in older adults is generally permitted but considered conditionally eligible. This condition requires careful monitoring of kidney function, as regulatory documents note that age-related changes can affect how the body processes the medicine.

Q: Is Eskacef commonly used for children?

Eskacef is an antibacterial agent with established dosing guidelines for children. However, regulatory documents state that the medicine’s safety and effectiveness are not established for infants younger than 9 months of age. Eligibility depends on the specific age and weight of the child, as defined by a healthcare professional.

Q: Can you take Eskacef if you are allergic to penicillin?

Regulatory information advises that Eskacef is contraindicated (should not be used) if a person has a history of an immediate and/or severe allergic reaction to penicillins. This is due to a recognized risk of cross-sensitivity between penicillin and cephalosporin antibiotics like Eskacef, as noted in the product label.

Q: Is Eskacef suitable for patients with kidney problems?

Official labeling states that patients with impaired renal (kidney) function have conditional eligibility for Eskacef. The condition is a mandatory dosage adjustment required to prevent the drug from building up in the body. The appropriate amount must be adjusted based on the degree of kidney impairment.

Q: Can pregnant women use Eskacef?

Use during pregnancy is restricted according to regulatory documents and is described as only to be used if clearly needed (FDA Pregnancy Category B). Official product information also indicates that the drug is excreted into human milk, meaning caution is advised during lactation (breastfeeding).

Q: What is the meaning of the warning about 'drug resistance' for Eskacef?

Regulatory documents indicate that the prolonged use of the drug carries a risk of superinfection. The warning about drug resistance relates to the risk of bacteria naturally finding ways to neutralize the drug's effect. Official documents note that this is a primary constraint on the drug's effectiveness.

Q: What are the official recommendations if a patient experiences a severe side effect from Eskacef?

Official consumer safety information includes warnings that signs of a severe allergic reaction (such as hives or swelling) or other serious side effects (like bloody diarrhea or seizures) are conditions that typically warrant seeking emergency medical attention, as noted in the label. These warnings are based on the documented risks of rare but clinically significant adverse reactions.

Q: Does the efficacy of Eskacef change if taken with food?

Regulatory administration instructions state that oral doses of Eskacef may be administered with or without food. Official documents note that the medicine is highly well absorbed from the gastrointestinal tract following oral intake, meaning its administration is not restricted to mealtimes.

Q: Is it normal to feel a change in taste after starting Eskacef?

Official regulatory sources describe a change in taste, sometimes reported as an unusual or unpleasant taste, as a less serious side effect that may occur during the course of treatment. This is based on the documented adverse reactions listed in official labeling.

Q: Are there any common foods or drinks that interact with Eskacef?

Official documentation describes a potential interaction with Zinc-Containing Products, which includes some common supplements. The official constraint advises that the administration of Eskacef must be separated by time from zinc-containing products to prevent interference with the medicine’s absorption into the body.

Q: Is it safe to drink alcohol while taking Eskacef?

Regulatory documents do not specifically list alcohol as a formal interaction. However, general patient guidance associated with antibiotics often notes that alcohol consumption may potentially worsen common side effects like nausea and indigestion, as well as complicate recovery from the underlying infection.

Q: What is the risk of developing C. difficile associated diarrhea with Eskacef?

Official documentation lists a rare but clinically significant adverse reaction called Pseudomembranous colitis, which is a severe bowel condition often caused by the Clostridium difficile (C. difficile) bacteria. This risk is recognized across the antibiotic class due to the potential disruption of the normal balance of gut bacteria.

Q: Are there any known long-term side effects associated with Eskacef?

Official research summaries note that in many primary clinical trials, the follow-up periods were limited. This means the available data does not offer extensive insight into long-term individual outcomes. Regulatory constraints do note that prolonged use of the medicine carries a risk of superinfection.

Q: Is Eskacef used to prevent infections before surgery?

The research evidence section notes that evidence is limited regarding the use of Eskacef as a universal application for surgical prophylaxis (preventing infection before surgery) for all types of procedures. This indicates that its use for this purpose may be conditional based on the specific type of surgery.

Q: Does Eskacef impact laboratory test results?

Official regulatory warnings state that Eskacef has the potential to cause false results with certain medical tests. Specifically, this medicine can interfere with and cause false readings for certain types of urine glucose (sugar) tests.

Q: What is the shelf life of Eskacef?

Official guidance includes specific instructions to maintain the potency of the medicine. For the oral suspension (liquid form), the regulatory guidance requires that it be stored in the refrigerator and that any unused portion must be discarded after 14 days.

Q: Why do some people use Eskacef for ear infections?

Regulatory consumer information lists middle ear infections (otitis media) as one of the types of bacterial infections that Eskacef may be approved to treat. Its use for this purpose is based on its documented ability to target the specific bacteria known to cause these infections.

Q: Are there any specific warnings for people with diabetes taking Eskacef?

While the medicine does not have a formal contraindication for diabetes, official documents advise that patients with diabetes should inform their healthcare provider before using the medicine. This may be due to the potential for the medicine to interfere with certain medical tests, including some urine glucose tests.

Q: Is it common for Eskacef to cause an allergic reaction?

The official classification of adverse reactions lists Hypersensitivity Reactions (such as skin rashes and hives) as one of the most commonly documented adverse reactions. However, rare but serious allergic reactions like anaphylaxis are also noted in regulatory information.

Q: Can Eskacef affect my gut flora or 'good bacteria'?

Eskacef functions as an antibiotic, and this action can lead to changes in the balance of bacteria in the body, including the gut flora. This disruption is reflected in the official documentation of common Gastrointestinal Disorders like diarrhea, as well as the risk of serious bowel conditions.

Q: Do studies suggest Eskacef is associated with any mental health changes?

Official documentation lists adverse reactions affecting the Nervous System, such as headache and dizziness, as well as the rare reporting of seizures. However, regulatory adverse reaction lists do not commonly include broader, non-specific mental health changes.

Q: What are the components (active and inactive ingredients) of Eskacef?

The active component of this medicine is Cephradine. The complete list of inactive ingredients (such as fillers and colorants) for each specific dosage form, including the capsule or suspension, is typically included in the full regulatory product label for patient reference.

How should Eskacef be stored and disposed of?

Proper storage is essential to maintain the efficacy of Eskacef.

Storage Guidelines

Form Storage Temperature Notes
Tablets Room temperature (15°C to 30°C / 59°F to 86°F) Store in a tightly closed container, protected from excess heat, moisture, and light.
Oral Suspension (liquid) Refrigerator (2°C to 8°C / 36°F to 46°F) Do not freeze. Discard any unused portion of the liquid after 14 days.

Always keep the medication out of the sight and reach of children.

Disposal

Do not dispose of this medicine by flushing it down a toilet or pouring it down a drain. To safely discard unused or expired Eskacef, follow the advice of a healthcare professional or pharmacist. They can guide you to a community drug take-back program if one is available in your area. If a take-back option is not accessible, mix the medication with an undesirable substance, such as coffee grounds or cat litter, seal the mixture in a bag, and throw it in the trash.

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

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