Cibor

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Cibor

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Medically reviewed

Laura Arias

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 Cibor

Property Description
Active ingredient Bemiparin Sodium
Form Solution for injection (in pre-filled syringes)
Pharmacological class Anticoagulant, Antithrombotic Agent (LMWH)
General purpose Prevention of blood clot formation
Origin Semi-synthetic (derived from porcine heparin)

Cibor is a prescription medication whose active ingredient, Bemiparin Sodium, is used as a potent anticoagulant to prevent the formation of dangerous blood clots. It is clinically recognized for its role in antithrombotic therapy and belongs to the pharmacological group of antithrombotic agents, specifically categorized as a Low Molecular Weight Heparin (LMWH). Bemiparin Sodium is a second-generation LMWH, a factor that distinguishes it, demonstrating a profile of high predictability and sustained action.

Cibor: Definition, Class, and Active Ingredient

The identity of Cibor is rooted in its active substance, Bemiparin Sodium, which acts as a powerful and selective blood thinner. Bemiparin is a synthetic, low-molecular-weight heparin derived from porcine unfractionated heparin. As an LMWH, Bemiparin exerts its antithrombotic effect by specifically targeting the clotting protein activated Factor X (Factor Xa). This specific action helps the medication efficiently slow down the body's ability to form harmful blood clots.

Composition, Form, and General Purpose

The active compound, Bemiparin Sodium, is obtained through the controlled depolymerization and fractionation of medical-grade porcine unfractionated heparin, categorizing it as a semi-synthetic glycosaminoglycan. Cibor is consistently supplied pharmaceutically as a clear, sterile solution for injection, typically presented in pre-filled syringes, a common dosage form for this class of medicine. The general purpose of Cibor is to leverage its potent antithrombotic activity to maintain adequate blood fluidity, commonly used to manage risk in patients during periods of reduced mobility.

Regulatory References

  1. NCI Drug Dictionary

What side effects are possible with Cibor?

Adverse reaction scope

Key adverse reaction categories: The primary safety concern of this anticoagulant is bleeding/hemorrhage, ranging from localized bruising to major events. Other documented effects include injection site reactions and disturbances in the blood and lymphatic systems (e.g., thrombocytopenia) and hepatobiliary system (elevated liver enzymes).

Frequency classification:

  • Common: Injection site hematoma and Ecchymosis (bruising). Increases in liver transaminase levels.
  • Uncommon: Mild, transient Thrombocytopenia (Type I) occurring at the beginning of therapy.
  • Rare: Spinal or Epidural Hematoma, Major Hemorrhage, immunologically-mediated severe Thrombocytopenia (HIT Type II), and Cutaneous Necrosis.

Serious adverse reactions (as documented in regulatory sources):

  • Spinal/Epidural Hematoma: A rare, severe complication linked to neuraxial procedures, carrying the risk of prolonged or permanent paralysis.
  • Major Hemorrhage: Includes serious and potentially fatal internal bleeding events.
  • Heparin-Induced Thrombocytopenia (HIT) Type II: A rare, severe, immune-mediated reduction in platelet count that can paradoxically lead to new or worsening blood clots.

Population-specific safety considerations (if applicable):

  • Severe Renal Impairment (Creatinine Clearance <30 mL/min): The drug's clearance may be affected, increasing the risk of accumulation and bleeding. Regular monitoring is officially recommended in this population.
  • Time- or duration-related patterns: The risk of Hyperkalemia (elevated potassium) is noted to increase with the duration of therapy; electrolyte monitoring is advised if treatment extends beyond about seven days.

Safety-related restrictions or limitations:

  • Contraindications include active hemorrhage, any pre-existing condition causing a significantly increased risk of bleeding, and known hypersensitivity to the drug, heparin, or porcine-derived substances.
  • Administration by the Intramuscular (IM) route is explicitly contraindicated due to the high risk of severe local hematoma formation.

Overdose and Emergency Response

Overdose and when to seek help: Official Regulatory Information for Cibor

Feature Official Regulatory Statement
Documented Overdose Presentations Overdosage primarily results in hemorrhagic complications due to the anticoagulant effect. Specific manifestations cited in labeling include unusual or unexpected bleeding, blood in the urine (hematuria), and blood in the stool (melena/hematochezia).
Physiological Systems Affected The hematologic system is affected by bleeding, while severe, rare complications can impact the neurological system, resulting in the risk of spinal or epidural hematoma.
Population-Specific Overdose Notes The drug’s clearance may be affected in patients with severe renal impairment (creatinine clearance less than 30 mL/min), a factor that increases the risk of accumulation and potential overdose complications.
Severity Classification Overdosage is classified as potentially leading to severe outcomes, including active hemorrhage and conditions resulting in prolonged or permanent paralysis if a spinal hematoma occurs.
Emergency-Response Statements Protamine Sulfate is the officially designated antidote for neutralization. Urgent diagnosis and treatment, including surgical decompression, is required if a spinal or epidural hematoma is suspected.

When Immediate Medical Help is Required

Official regulatory sources mandate that individuals must contact a doctor immediately or seek emergency medical attention upon suspicion of overdosage or if any unusual bleeding, such as nosebleed or blood in the urine, is observed. Immediate action is also required if signs of neurological impairment, indicative of a potential spinal hematoma, are suspected. The treatment must be discontinued immediately if specific severe skin reactions occur.

Therapeutic Uses of Cibor

What Cibor Treats: Main Uses and Benefits

Cibor is a type of medication commonly used to prevent and manage blood clotting. The primary therapeutic benefit of Cibor is to prevent the formation and growth of dangerous blood clots. This includes providing supportive assistance for patients at increased risk, such as those undergoing major surgical procedures and non-surgical patients experiencing prolonged reduced mobility. This preventative use is relevant for conditions associated with the risk of Deep Vein Thrombosis (DVT) and Pulmonary Embolism (PE), supporting the patient's need for maintaining adequate blood fluidity.

The medication is also commonly used to help manage established DVT during its acute phase. This application may assist with managing the progression of the established clot, supporting the patient during difficult episodes. Furthermore, Cibor is relevant for managing conditions that involve the risk of clotting in the extracorporeal circuit—the artificial tubing system—used in procedures like haemodialysis. This use helps prevent blood from clotting within the extracorporeal circuit, which supports the proper functioning of the equipment for patients needing blood filtration. These applications include the prevention of venous thromboembolic disease in general surgery.


Quick Fact: Relief for Thromboembolic Risk

The medication contributes to easing the overall symptom load associated with the risk of abnormal blood clotting that may interfere with routine activities.

Regulatory References

  1. Health Products Regulatory Authority (HPRA) Summary of Product Characteristics

Eligibility and Restrictions for Use

Who Can and Cannot Use Cibor?

The eligibility for Cibor (Bemiparin Sodium) is strictly defined by regulatory authorities and depends on the patient's age, medical history, and pre-existing conditions.

Contraindications: Who Must Not Use Cibor

Cibor is contraindicated (must not be used) in patients with the following conditions, as stated in the official regulatory label:

  • Active Haemorrhage (bleeding) or any condition that significantly increases the risk of major bleeding.
  • A history of immunologically-mediated Heparin-Induced Thrombocytopenia (HIT) Type II.
  • Severe Impairment of Hepatic (liver) or Pancreatic function.
  • Severe Renal Insufficiency (kidney failure), generally defined as a creatinine clearance below 30 mL/min.
  • Known Hypersensitivity to Bemiparin Sodium, heparin, or any related components.

Age and Special Population Restrictions

Population Group Official Eligibility Status
Children and Adolescents (Under 18) Not recommended due to a lack of sufficient clinical data to establish safety and efficacy.
Pregnancy (First Trimester) Not recommended unless the need is clearly established.
Pregnancy (Later Trimesters) Generally permitted for VTE prevention/treatment.
Breastfeeding/Lactation Generally compatible with use.

Use requires caution in patients with pre-existing mild to moderate renal impairment, even if it is not a formal contraindication.

What should I know about interactions with other medicines?

Cibor, which contains Bemiparin Sodium, is an anticoagulant whose interaction profile is established primarily through data available for the Low Molecular Weight Heparin (LMWH) class. No specific drug-drug combination is formally classified as contraindicated in official interaction sections.

The most significant documented interaction involves Pharmacodynamic Reinforcement, where co-administration with other agents that interfere with haemostasis, coagulation, or platelet function is considered not advisable. This is due to an additive effect that increases the pharmacological action of Bemiparin and elevates the risk of bleeding complications. This group includes specific agents such as Vitamin K antagonists, other oral anticoagulants, Non-Steroidal Anti-Inflammatory Drugs (NSAIDs), salicylates (like Acetylsalicylic acid), systemic glucocorticoids, and platelet inhibitors (like Ticlopidine or Clopidogrel).

A crucial Administration Restriction is documented: the intramuscular injection of other medicinal agents must be avoided during Cibor administration due to the procedural risk of haematoma formation at the injection site.

A separate pharmacodynamic concern exists with agents that increase serum potassium. Concomitant use with potassium-sparing drugs requires especially careful supervision due to the increased risk of hyperkalemia. This interaction risk is noted to be greater in patient populations with conditions such as chronic renal failure or diabetes mellitus. Furthermore, a decrease in the antithrombotic efficacy of Cibor cannot be ruled out when combined with intravenous nitroglycerine.

Mechanism of Action

Cibor (Bemiparin Sodium) acts by engaging the body's natural inhibitors, resulting in the modulation of the coagulation system. Its action is highly targeted and relies on two main mechanistic domains: the potentiation of a key plasma protein and the selective inhibition of a pivotal coagulation enzyme.


High-Affinity Potentiation of Antithrombin III

This mechanism centers on the binding of Bemiparin to Antithrombin III ( AT III), a naturally occurring serpin. The binding induces a rapid conformational change in AT III, immediately and dramatically accelerating its inherent capacity to neutralize clotting enzymes. This initial molecular step is necessary for subsequent effects and engages the mechanism through an accelerated, endogenous pathway.


Selective Disruption of the Coagulation Common Pathway

The enhanced AT III complex selectively targets and rapidly inactivates Activated Coagulation Factor X ( Factor Xa). By inhibiting Factor Xa, Cibor interferes with the formation of the Prothrombinase complex, which suppresses the production of Thrombin ( Factor IIa). This selective intervention results in a reduction of the blood's capacity to generate stable fibrin clots.

Dosage and Administration Information

How to Use Cibor — Administration Guidelines

This section outlines the usage instructions for Cibor, detailing the necessary procedural steps and dosing rules.


Administration Scope

Component Guideline
Route of Administration Oral (for tablets and suspension) and Intravenous (IV) Infusion (for injection).
Dosing Schedule Standard adult dosing ranges from 250 mg to 750 mg per dose for immediate-release forms, or 1000 mg for extended-release forms, at specific intervals. Doses must be modified for patients with renal impairment based on their calculated Creatinine Clearance (CrCl).
Timing in Relation to Meals Oral administration must be separated by at least 2 hours before or 6 hours after ingesting products containing polyvalent cations, such as dairy or mineral supplements.
Preparation Requirements The IV concentrate requires dilution prior to administration. The oral suspension requires reconstitution and must be shaken for a specified period before each use.
Age-Group Rules Pediatric doses are typically calculated by body weight and must not exceed established maximums. Geriatric patients require careful assessment for dose adjustments, primarily due to age-related changes in kidney function.
Missed-Dose Rules Take the missed dose as soon as possible, unless the next dose is due shortly. If so, skip the missed dose and resume the regular schedule. Do not take a double dose to make up for a missed one.
Special Procedural Conditions Extended-Release Tablets must be swallowed whole and must not be crushed, split, or chewed. IV infusions are required to be administered slowly over 60 minutes.

Resulting Procedural Structure

Step Sequence:

  1. Determine Dose: Calculate or verify the dose, including any necessary adjustment for renal function.
  2. Prepare Medication: Dilute IV product or prepare oral suspension as required by product specifications.
  3. Administer/Ingest: Administer the dose at the required frequency, ensuring adherence to the specified administration conditions (e.g., infusion rate, separation from mineral-containing products).

These instructions define the procedural protocol for Cibor. They ensure the correct dosage form is used at the right time, with necessary modifications and handling steps.

Recent Clinical Evidence

Cibor: Overview of Clinical Evidence

The research base for Bemiparin Sodium (Cibor) focuses primarily on Randomized Controlled Trials (RCTs) and controlled studies that evaluated its use in preventing blood clots (Venous Thromboembolism, or VTE).

Prevention of Blood Clots After Surgery

Clinical trials examined outcomes related to VTE incidence in high-risk adult patients after major operations, such as orthopedic and general surgery. Studies typically compared observed patterns with those seen when using Unfractionated Heparin (UFH) or other Low Molecular Weight Heparins (LMWHs). Studies reported outcomes measured were comparable when the agent was observed alongside certain other LMWHs, and research suggests a lower VTE incidence was observed in some specific high-risk populations compared to UFH.

Management of Established DVT and Extended Use

Research on the management of existing, acute Deep Vein Thrombosis (DVT) explored outcomes such as the reduction in thrombus size and the prevention of VTE recurrence. Studies reported that the patterns of thrombus size measured were different when the agent was used compared to UFH in the acute phase. In longer-term follow-up (up to 12 weeks), studies reported that the incidence of symptomatic VTE recurrence was within the same range when compared to subsequent treatment with an oral anticoagulant (Warfarin).

Evidence Gaps and Subgroups

The majority of pivotal studies focus on short-term outcomes. Evidence regarding long-term observations or outcomes measured over many months is not fully established by the initial controlled clinical trials. Studies have explored patterns of use in specific populations, including older adults and patients with mild to moderate kidney impairment, where pharmacokinetic data suggests the agent may not require dose adjustment when used for clot prevention. However, research quality varies, and comparative evidence against all competing LMWHs remains insufficient in several key settings, such as general surgery.

Key Studies & References

  1. Health Products Regulatory Authority (HPRA) Summary of Product Characteristics - Cibor (Bemiparin Sodium)
  2. Bemiparin versus placebo for the prevention of venous thromboembolism in general surgery: a systematic review and meta-analysis

Frequently Asked Questions (FAQ)

Common questions about Cibor (FAQ)


Q: What is Cibor and what is it used for?

A: Cibor is an antibiotic that belongs to the group of medicines called fluoroquinolones (sometimes called 'quinolones').

It is used to treat a variety of bacterial infections in different parts of the body, including:

  • Certain skin, bone, and joint infections
  • Some respiratory tract infections, such as pneumonia
  • Specific urinary tract and kidney infections
  • Serious infections like those caused by Salmonella or Shigella species

Q: What are the most common side effects of Cibor?

A: The most frequently reported side effects when taking Cibor include issues that affect the digestive system and central nervous system. These can include:

  • Nausea (feeling sick)
  • Diarrhea
  • Vomiting
  • Headache
  • Dizziness
  • Sleep problems (insomnia)
  • Skin rash

These side effects are often mild and temporary, but you should contact your doctor if they become severe or do not go away.


Q: Are there any serious side effects associated with Cibor?

A: Yes, Cibor can cause serious side effects, some of which may be irreversible. You must stop taking Cibor and seek urgent medical attention if you experience any signs of the following serious conditions:

  • Tendon problems (tendinitis or tendon rupture), which can affect the Achilles tendon, shoulder, hand, or other areas. Symptoms may include pain, swelling, stiffness, or an inability to use the affected limb. This risk is higher in older adults, people taking corticosteroids, and those with a history of kidney, heart, or lung transplants.
  • Nerve damage (peripheral neuropathy), which may cause new or worsening symptoms of numbness, tingling, burning, pain, or weakness in the arms or legs.
  • Central Nervous System (CNS) effects, such as seizures, confusion, hallucinations, depression, or suicidal thoughts or behaviors.
  • Severe diarrhea that is watery or bloody, which can be a sign of a serious gut infection (Clostridioides difficile-associated diarrhea).
  • Severe allergic reactions (anaphylaxis), with symptoms like hives, difficulty breathing, or swelling of the face, throat, or tongue.

Your doctor will have discussed these risks with you before starting treatment.


Q: Can Cibor interact with other medications?

A: Yes, Cibor can interact with a wide range of other medications, which may change how Cibor or the other medications work, or increase the risk of side effects. It is essential to inform your doctor or pharmacist about all other medicines you are taking, including:

  • Blood thinners (anticoagulants), such as warfarin.
  • Medicines for abnormal heart rhythm (anti-arrhythmics).
  • Corticosteroid medicines (steroids), which can increase the risk of tendon problems.
  • Antacids or supplements containing magnesium, aluminum, calcium, iron, or zinc, as these can reduce the absorption of Cibor.
  • Non-steroidal anti-inflammatory drugs (NSAIDs), such as ibuprofen or naproxen.

This list is not complete; always check with a healthcare professional.


Q: Should I avoid anything while taking Cibor?

A: Yes, there are several things you should avoid or be cautious about during your treatment with Cibor:

  1. Sunlight and UV light: Cibor can make your skin much more sensitive to the sun and tanning beds, increasing the risk of sunburn and skin reactions. You should wear protective clothing and use sunscreen if sun exposure is unavoidable.
  2. Driving or operating machinery: Cibor may cause dizziness, lightheadedness, or problems with vision. You should not drive or use complex machinery until you know how the medicine affects you.
  3. Dairy products and mineral-rich foods: Do not take Cibor at the same time as dairy products (like milk or yogurt) or juices fortified with calcium, as they can reduce the amount of medicine your body absorbs. Take Cibor at least two hours before or six hours after eating these products.
  4. Alcohol: Discuss alcohol consumption with your doctor, as it can sometimes increase the risk of side effects like dizziness.

Q: How should Cibor be taken?

A: You must take Cibor exactly as prescribed by your doctor.

  • The dose and duration of treatment will depend on the type and severity of your infection.
  • You should take the medicine at the same time(s) each day to maintain a steady level of the antibiotic in your body.
  • It can usually be taken with or without food.
  • It is crucial to complete the full course of treatment, even if you start to feel better quickly. Stopping the antibiotic too early can cause the infection to return and may lead to antibiotic resistance.

How should Cibor be stored and disposed of?

How to Store and Dispose of Cibor (Ciprofloxacin)

Storage and Handling Requirements

Attribute Requirement (based on official labels)
Temperature Store at room temperature, away from excess heat and moisture.
Protection Keep the medication in the original container, tightly closed, and protect from light. For injectable solutions, do not freeze.
In-Use Stability The oral suspension, after mixing, is stable for 14 days when kept at room temperature or refrigerated. Ophthalmic containers must be kept tightly closed.
Child Safety Keep all forms of this medication out of the sight and reach of children; always lock safety caps.

Disposal Instructions

Unused or expired Cibor should be disposed of promptly to prevent accidental ingestion. Do not flush this medication down the toilet unless specifically instructed by the manufacturer's label. The preferred method for disposal of most unused medicines is through a drug take-back program. If a take-back program is unavailable, mix the medication with an undesirable substance (such as dirt or cat litter) in a sealed bag and dispose of it in the household trash.

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

Equivalent of Cibor found in:

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