Cosklot Plus

Quick links to important sections

Cosklot Plus

Method of action: Antihemorrhagics

Treatment option:

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 Cosklot Plus

What is Cosklot Plus? (Identity, Composition, and Purpose)

This section defines the identity and pharmacological nature of Cosklot Plus, focusing on its core components and function as a prescription antihemorrhagic agent.

Quick Facts Description
Active Ingredients Tranexamic Acid and Etamsylate
Form Oral solid dosage form (tablet)
Pharmacological Class Systemic Haemostatic Agent
Origin Synthetic
Manufacturer & Status Oaknet Healthcare Pvt Ltd (India), Prescription-only (Rx)

What Type of Medicine is Cosklot Plus?

Cosklot Plus is a fixed-dose combination product specifically classified as a Systemic Haemostatic Agent, developed to aid the body in controlling abnormal or excessive bleeding. It is manufactured by Oaknet Healthcare Pvt Ltd and is a prescription-only (Rx) medication, typically dispensed as an oral solid dosage form. This specific combination distinguishes itself from other single-agent hemostatics by providing a dual mechanism of action, which is often relied upon for managing localized bleeding and is clinically recognized for its synergistic effect in reducing blood loss. This means studies suggest the two ingredients work better together to stop bleeding than either one used alone.


Composition: Is Cosklot Plus Synthetic or Natural?

The medication is composed of two primary synthetic active ingredients: Tranexamic Acid (TXA) and Etamsylate (Ethamsylate). Both components are laboratory-manufactured, ensuring pharmaceutical purity and consistent action. Tranexamic Acid is a synthetic derivative of the amino acid lysine, providing the potent antifibrinolytic action. The Etamsylate component is a synthetic drug designed to influence capillary function. Popular alternatives sharing this specific combination confirm the established clinical utility of pairing these two compounds.


General Purpose: Why is a Dual-Action Haemostatic Used?

The general purpose of Cosklot Plus is to provide comprehensive, systemic support for hemostasis by combining two distinct actions to manage blood loss. It works by targeting both the stability of existing blood clots (via the antifibrinolytic action of TXA) and the integrity of the microvasculature (via Etamsylate). This dual mechanism—clot stabilization and capillary strengthening—is particularly useful in managing conditions where bleeding originates from both systemic coagulation breakdown and minor vessel fragility. Its combined action helps ensure that clots that form are strong and that small blood vessels are better able to contain the blood.

Regulatory References

  1. clinically recognized
  2. MedlinePlus Reference

What side effects are possible with Cosklot Plus?

Possible Side Effects and Safety Information

The following safety information for Cosklot Plus is based strictly on authoritative government regulatory documents, including common adverse reactions and serious safety restrictions.

Serious Risks and Contraindications

The official safety profile for this medicine is characterized by a major risk of thromboembolic events, which are blood clots that can lead to serious conditions like deep vein thrombosis, pulmonary embolism, stroke, or myocardial infarction.

Regulatory documents stipulate that Cosklot Plus is contraindicated (must not be used) in patients with:

  • An active or past history of arterial or venous thromboembolism (e.g., blood clots in the leg, lung, or brain).
  • Known hypersensitivity or allergy to the active substances.
  • Concurrent use with combined hormonal contraceptives (e.g., birth control pills, patches, rings), as this combination is known to increase the risk of thrombosis.
  • Certain vision disorders, such as acquired defective color vision, or conditions involving blood clots in the eye vessels (retinal occlusion).
  • Subarachnoid hemorrhage (bleeding in the brain).

Adverse Reactions by Frequency

Side effects documented in regulatory sources are classified by their frequency. The most common adverse reactions reported during clinical trials primarily involve the gastrointestinal and nervous systems:

Classification System-Organ Class Involved Common Adverse Reactions
Very Common Gastrointestinal disorders Nausea, vomiting, diarrhea, abdominal pain
Common Nervous System Disorders Headache, dizziness, fatigue, somnolence
Uncommon Immune System/Hepatobiliary Allergic reactions (hypersensitivity), liver enzyme elevations

Population-Specific Safety Notes

The medicine's safety profile includes specific limitations for certain populations:

  • Pregnancy and Breastfeeding: Use during pregnancy is generally not recommended due to limited safety data and potential fetal harm. The components of the medicine are known to pass into breast milk, making use while breastfeeding contraindicated.
  • Renal Impairment: Caution is required in patients with kidney disease, and the medicine is often contraindicated in severe renal impairment, as slower removal from the body can increase the effects and risks.

Regulatory Notes: Official documents specify that patients should be monitored for visual and ocular symptoms. If any change in vision is reported, the use of the medicine should be discontinued immediately.

Overdose and Emergency Response

Overdose and When to Seek Help: Official Regulatory Information

This section outlines the officially documented manifestations of overdose and the required emergency actions for the active ingredients in Cosklot Plus, based strictly on government regulatory documents.

Always seek immediate medical attention if an overdose is suspected.


Documented Overdose Manifestations

System Affected Manifestations Listed in Regulatory Documents
Gastrointestinal Nausea, Vomiting, Diarrhoea
Neurological Dizziness, Headache, Convulsions (Seizures)
Vascular/Ocular Hypotension (low blood pressure), Visual disturbances (e.g., impaired color vision)

Severe Outcomes and Emergency Actions

Overdose may lead to severe outcomes, including the formation of thromboembolic events (blood clots in arteries or veins), which are associated with high doses.

Immediate Action Requirements:

  • Seek immediate medical attention for all suspected overdose cases or severe allergic reactions.
  • Discontinue the medication immediately if any visual disturbances or ocular symptoms occur.

No specific antidote for the active ingredients is officially documented in the prescribing information.

Management and Special Considerations

Official management protocols may involve supportive measures like inducing vomiting, stomach lavage, and administering activated charcoal. Maintaining a high fluid intake is also recommended to enhance drug elimination. Patients with renal impairment (kidney problems) face a documented increased risk of drug accumulation and toxicity in an overdose scenario.

Therapeutic Uses of Cosklot Plus

What Cosklot Plus Treats: Main Uses and Benefits

Cosklot Plus is commonly used to provide supportive relief to help manage abnormal or excessive bleeding across specific clinical and episodic scenarios. The core therapeutic benefit is aligned with the management of conditions involving significant blood loss, such as heavy menstrual bleeding and acute hemorrhage in clinical contexts. Its therapeutic scope is centered on improving the body's ability to maintain a stable clot and support the management of bleeding.

This medication is commonly used across conditions presenting with acute episodes of significant bleeding, specifically including the symptomatic management of menorrhagia (heavy and prolonged menstrual blood loss), support during postoperative hemorrhage following surgical procedures, and assistance with bleeding related to capillary fragility.

“It is commonly used when symptoms create noticeable physiological strain and interfere with daily functioning.”


Quick Fact: Relief for Heavy Bleeding

Quick Fact: Relief for Heavy Bleeding Description
Primary Focus Controlling excessive blood flow during episodes.
Symptom Domain Abnormally high and prolonged blood loss volume.
Key Benefit May assist with reducing the overall blood volume lost.

The medication may assist with reducing the overall blood volume and duration of bleeding, which helps ease the overall symptom burden. Cosklot Plus assists with maintaining functional stability by supporting the management of acute, high-volume blood loss in these critical scenarios, and may contribute to the formation of more stable clots.

Regulatory References

  1. NIH MedlinePlus overview of Tranexamic Acid

Eligibility and Restrictions for Use

Who can and cannot use Cosklot Plus?

Cosklot Plus (Tranexamic Acid and Etamsylate) is a systemic haemostatic agent with specific restrictions defined by regulatory labeling, primarily concerning its active components.

Contraindications (Who Must Not Use)

Official regulatory documents state that this medicine is contraindicated in populations with a history of thromboembolic disease, including deep vein thrombosis, pulmonary embolism, or retinal vein/artery occlusion. It is also prohibited for patients with a known hypersensitivity to either active ingredient, severe renal impairment, or specific conditions such as Subarachnoid Hemorrhage and Acute Porphyria. Furthermore, use is contraindicated in women taking combined hormonal contraceptives and in those with acquired defective color vision.


Restricted Use and Eligibility

Population Group Eligibility Status
Age Group Generally restricted to adult women and adolescent girls aged 15 or older for the treatment of heavy menstrual bleeding.
Renal Function Patients with mild to moderate renal impairment require dose adjustment but are not absolutely contraindicated.
Pregnancy/Lactation Use during pregnancy and breastfeeding is generally not recommended in official labeling.

Eligibility is also restricted until the cause of unexplained irregular menstrual bleeding has been evaluated.

What should I know about interactions with other medicines?

The interaction profile for Cosklot Plus is structured around specific documented risks related to pharmacodynamic reinforcement, antagonism, and altered clearance, as defined in official regulatory documents.

Interaction-Related Restrictions

Co-administration with certain medical products is strictly restricted due to the officially documented potential for pharmacodynamic reinforcement (increased clot formation potential) from the Tranexamic Acid component. These restricted combinations include:

  • Prothrombotic Medical Products: Use is contraindicated with Anti-inhibitor Coagulant Concentrates and Factor IX Complex Concentrates due to increased thrombosis risk.
  • Hormonal Contraceptives: Concomitant use with Combined Hormonal Contraceptives is restricted in labeling because of the documented potential for increased thromboembolic events.

Documented Interaction Outcomes

An antagonistic interaction occurs with Thrombolytic drugs or Fibrinolytic Preparations, which counteracts the antifibrinolytic action of the active ingredient. No specific metabolic or food interactions are listed in the official oral product labeling.

Population-Specific and Timing Constraints

In cases of Renal Impairment, the clearance of the Tranexamic Acid component is reduced. This is an officially documented interaction that results in increased plasma concentrations in this population. Separately, the Etamsylate component is subject to an administration-timing rule: when used in its injectable form, it must be administered before a Dextran infusion.

Mechanism of Action

How Cosklot Plus Works: Mechanism of Action

Targeted Receptor and Enzyme Modulation

Cosklot Plus acts by directly engaging defined biological targets, primarily specific receptor and enzyme systems. This interaction, often involving selective inhibition or antagonism, changes the functional state of these proteins, reducing the signaling output triggered by endogenous mediators.

Interference in Signaling Cascades

The initial action at the target sites results in a subsequent interference with key molecular signal transduction cascades. The drug essentially modifies early molecular steps to prevent the amplification and full transmission of a signal within the cell, which is relevant in contexts involving heightened pathway activation.

Modulation of Physiological Processes

By modulating activity across these targeted pathways, Cosklot Plus modulates activity within specific physiological processes. This targeted adjustment contributes to altered signal response kinetics within the targeted systems, **resulting in physiological adjustments linked to the mechanism of action.***>>

Dosage and Administration Information

How to Use Cosklot Plus

This section outlines the standardized administration and dosing instructions for the Cosklot Plus oral tablet (Tranexamic Acid 250 mg / Etamsylate 250 mg).


Administration Scope

Instruction Detail
Route of administration: Oral (by mouth).
Dosing schedule: The standard adult regimen is one tablet per dose.
Timing in relation to meals: May be taken with or without food.
Preparation requirements: The tablet must be swallowed whole with liquid; it must not be crushed, broken, or chewed to preserve the integrity of the formulation.
Age-group administration rules: Pediatric: Generally not recommended for females under 18 years for the primary indication. Renal Impairment: Requires a dose reduction or extension of the dosing interval due to potential drug accumulation.
Missed-dose rules: A minimum of six hours must pass before the next scheduled dose is taken after a missed dose to maintain appropriate dosing intervals.

Official Use Protocol

Classification Detail
Frequency pattern: Three times a day (TID) in a cyclic pattern.
Use-context constraints: Short-term use only, limited to a maximum of 4 to 5 consecutive days during each menstrual period.

The instructions establish a structured, non-continuous dosing schedule for the oral tablet. This protocol mandates that treatment must begin only upon the onset of visible menstrual bleeding and sets a maximum duration limit for the course. Adherence to these principles ensures the medication is used according to its defined parameters, particularly concerning administration route and dosage adjustments for individuals with changes in kidney function.

Recent Clinical Evidence

Research Evidence / Overview of Studies for Cosklot Plus


Evidence for Use in Heavy Menstrual Bleeding (Menorrhagia)

The evidence base for the clinical evaluation of Cosklot Plus in heavy menstrual bleeding has been built through short-term Randomized Controlled Trials (RCTs) and comparative studies. Research was conducted using adult women who experience this condition. The studies primarily monitored objective measurements of menstrual blood loss volume and observed how symptoms evolved in the studied populations. Some trials also examined patient-reported outcomes describing perceived discomfort and quality of life for differences observed between the study groups.

What remains uncertain is the extent of dedicated, large-scale research specifically on the fixed-dose combination when compared directly to Tranexamic Acid used alone. Limited information is available for long-term outcomes, as follow-up durations were typically short-to-intermediate.


Evidence for Postoperative Blood Loss Management

Research exploring the combination’s role during periods of acute blood loss following surgery, such as gynecological or obstetric procedures, consists of RCTs and observational studies. The active components were evaluated in studies conducted during acute procedures. The research primarily examined the study endpoints of blood loss volume and the requirement for blood transfusions in the immediate post-surgical period. Some studies monitored the requirement for blood transfusions and observed differences between the groups receiving the active components and the control groups.

A key uncertainty is that many trials assessed the medication intravenously, which differs from the oral solid dosage form. Follow-up durations were limited, typically focused on the first 72 hours post-surgery.


What Is Still Uncertain About Cosklot Plus Research

Overall, the research highlights what is known—and what is still uncertain—about this combination medicine. A key limitation is that comparative evidence is lacking from large-scale studies that have explored whether the fixed-dose combination differs significantly from using single-agent Tranexamic Acid alone. Additionally, evidence quality varies across studies, and sample sizes were modest in many trials, which can limit the precision of the research. These factors contribute to the overall finding that certainty remains low in certain contexts, and more research is ongoing.

Frequently Asked Questions (FAQ)

Common questions about Cosklot Plus (FAQ)

Q: Can I take Cosklot Plus if I am taking a blood thinner?

Official regulatory information indicates that caution is needed when taking this medicine alongside other products that affect blood clotting, commonly referred to as 'blood thinners.' This includes anticoagulants and thrombolytic drugs. Using these medications together may potentially increase the risk of developing a blood clot (thrombosis). Information for healthcare providers emphasizes the importance of reviewing all current medications, especially any anticoagulants or thrombolytic drugs, before treatment.

Q: What should I do if I miss a dose of Cosklot Plus?

Official information states that if a dose is missed, the dose may be taken as soon as it is remembered. However, if it is almost time for the next scheduled dose, the missed dose should be skipped entirely, and the regular schedule continued. It is regulatory instructions require maintaining an interval of at least six hours between doses and advise against taking two tablets to make up for a missed dose.

Q: What is the main reason doctors prescribe Cosklot Plus?

According to official product information and clinical studies, Cosklot Plus is primarily prescribed to treat heavy or prolonged menstrual bleeding, a condition known as menorrhagia. It is also used to help manage or prevent excessive blood loss that may occur during or immediately following surgical procedures.

Q: Is Cosklot Plus addictive?

Official regulatory documents and product information state that the active ingredients in Cosklot Plus (Tranexamic Acid and Etamsylate) are not known to cause physical dependence. This means the medicine is not considered to have addictive properties.

Q: How long does it take for Cosklot Plus to start working to reduce bleeding?

Studies and official product information suggest that the medicine generally begins to act to control bleeding within a few hours of being administered. The onset of action, however, can vary significantly among individuals.

Q: Is there a generic version of Cosklot Plus?

Cosklot Plus is a brand-name, fixed-dose combination product containing Tranexamic Acid and Etamsylate. Both of these active components are available as individual generic medications. Several pharmaceutical manufacturers also produce their own fixed-dose combinations using these generic ingredients.

Q: How is the dosage for Cosklot Plus different for a teenager?

Regulatory labeling indicates that the use and specific dosage for adolescents under 18 years of age is restricted and the determination is left to a healthcare professional. Although the medication is generally restricted to use in adult women and adolescent girls aged 15 or older for heavy menstrual bleeding, the standard adult dose is not automatically applicable. Specific need is subject to evaluation by a healthcare provider.

How should Cosklot Plus be stored and disposed of?

How to Store and Dispose of Cosklot Plus

Cosklot Plus must be stored according to specific regulatory conditions to maintain its stability. The medication should be kept in a cool and dry place, with the temperature maintained below 30 C. It is mandatory to protect the tablets from moisture and direct light and keep them from freezing.

Container and Safety

For container requirements, the medicine must remain in the original container and be kept tightly closed until use. Consistent with all labeling, Cosklot Plus must be stored out of the sight and reach of children.

Disposal Requirements

Official disposal instructions require that any unused or expired medicine must be disposed of safely. It is explicitly stated that the medication must not be flushed down the toilet or thrown into the household trash or drainage systems.

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

Available in countries:

Equivalent of Cosklot Plus found in:

A-Z Index: