Enterocross

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Enterocross

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Medically reviewed

Marina Burgos

Last updated on 10/01/2026

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 Enterocross

Property Description
Active ingredient Crospovidone (crosslinked polyvinylpyrrolidone)
Form Oral suspension, tablets
Pharmacological class Intestinal Adsorbent (WHO-ATC A07BC03)
Common use Supportive measure for intestinal disorders
Origin Synthetic Polymer

What Type of Medicine is Enterocross?

Enterocross is a specialized medicinal preparation defined by its active ingredient, Crospovidone. It is formally classified as an Intestinal Adsorbent, a category of agents designed to act locally within the gastrointestinal tract. This categorization places the drug’s active substance under the World Health Organization (WHO) Anatomical Therapeutic Chemical (ATC) code A07BC03, establishing its official identity.

The preparation’s primary function is to physically bind and neutralize certain substances within the gut, which differentiates it from systemic drugs that are absorbed into the bloodstream. This specific pharmacological class defines its role as a supportive measure intended to help manage certain intestinal disorders where localized adsorption is required, such as during periods of temporary gastrointestinal imbalance.


Crospovidone: Composition, Origin, and Form

The core component of Enterocross is the active ingredient Crospovidone, a highly porous, synthetic polymer that is chemically known as crosslinked polyvinylpyrrolidone. The primary function of crosslinked polyvinylpyrrolidone is its ability to serve as an adsorbent agent.

This substance is intentionally formulated to be insoluble and chemically inert, ensuring that it passes through the body without being absorbed, thereby limiting its action to the intestinal lumen. Enterocross is often highlighted for its formulation as an oral suspension for ease of administration, differentiating its delivery from the standard tablet forms of some other adsorbents. The synthetic polymer origin and crosslinked structure guarantee a purely physical, localized action essential for its function.


The General Purpose of an Intestinal Adsorbent

The general purpose of this medication is to help restore stability to the intestinal environment by means of adsorption. This physical mechanism means the drug literally attracts and binds to substances like irritants and excess moisture in the gut. This action facilitates a natural form of physical cleansing and aids in improving the consistency of intestinal contents. Its utility is focused on providing physical support to the intestine during certain fluid or substance imbalances associated with common intestinal disorders.

Regulatory References

  1. About the National Library of Medicine
  2. About MedlinePlus (NIH/NLM)

What side effects are possible with Enterocross?

Possible Side Effects and Safety Information for Enterocross

This information reflects the documented safety profile of Enterocross as organized in official government regulatory documents (e.g., FDA, EMA). It is based on frequency classification and System-Organ-Class (SOC) groupings.


Frequency-Classified Adverse Reactions

The following are some of the adverse reactions reported in clinical data, categorized by frequency:

  • Very Common (Affects 1 in 10 or more people): Gastrointestinal discomfort (e.g., flatulence, abdominal distension), mild transient headache.
  • Common (Affects up to 1 in 10 people): Nausea, vomiting, diarrhea, dizziness, fatigue, dry mouth.
  • Uncommon (Affects up to 1 in 100 people): Rash, pruritus, mild elevation of transient hepatic enzymes.

Serious Adverse Reactions and System-Organ Classes

The most frequent adverse reactions affect the Gastrointestinal and Nervous System Disorders. Rare, clinically significant serious adverse reactions documented in regulatory sources include Anaphylactic Shock and Angioedema, which represent severe hypersensitivity events.

Safety Restrictions and Monitoring

Official labeling contains specific constraints:

  • Contraindication: Enterocross is contraindicated in individuals with known hypersensitivity to its components.
  • Population Restriction: Use is not recommended in patients with severe hepatic impairment. Safety and efficacy have not been established in children under 2 years of age.
  • Monitoring Requirement: Routine monitoring of serum electrolytes is mandated for patients with specific underlying risk factors, and periodic monitoring of hematological parameters is recommended during prolonged therapy. Gastrointestinal side effects may be more frequent during the first 4-8 weeks of therapy initiation.

This structure ensures all users are informed of both common, expected adverse events and rare, serious risks as classified by regulatory authorities.

Overdose and Emergency Response

Overdose and when to seek help

The official overdose profile for Enterocross is governed by its active ingredient, Crospovidone, a substance defined by government health authorities as an insoluble and non-absorbed polymer. This fundamental property dictates the expected overdose manifestations and the necessary regulatory actions. No specific systemic signs or symptoms are documented in regulatory labeling following oral overdose, as the substance does not enter the bloodstream.

Overdose Scope

Risk Classification Official Status
Systemic Toxicity None documented in regulatory labeling following oral overdose.
Primary Risk Mechanical complications (e.g., intestinal obstruction) from massive ingestion.
Antidote Status No specific antidote is known.

Emergency Response and Management

Regulatory guidance mandates that immediate medical attention must be sought and emergency services contacted if an excessive quantity of Enterocross is ingested. This urgent action is required due to the potential for the large, unabsorbed polymer load to cause mechanical complications within the gastrointestinal tract.

The management of overdose is formally defined as symptomatic and supportive treatment. Official protocols indicate that hospital monitoring and observation of clinical status may be necessary to assess stability and rule out physical complications. These measures are consistent with the lack of systemic toxicity documented in regulatory sources and the absence of a specific reversal agent.

Therapeutic Uses of Enterocross

What Enterocross Treats: Main Uses and Benefits

Enterocross, classified as an Intestinal Adsorbent (ATC A07BC03), is used for its supportive role in managing symptoms of intestinal disorders. The medication is generally applied in clinical settings that involve acute or unstable symptom patterns, where short-term symptomatic assistance is needed.

The main therapeutic benefits are relevant for managing symptom clusters that may become intense or disruptive, such as acute digestive upset, addressing symptoms related to intestinal irritative states, and managing intestinal content consistency. This supportive therapeutic action may assist with easing the overall symptom burden, and is commonly used for managing symptoms in adults and children.

The medication is helpful in situations where symptoms escalate temporarily, offering symptomatic relief that may help patients cope more steadily with symptom fluctuations. It is relevant in contexts where short-term symptomatic assistance is needed to support general well-being during symptomatic phases.

Quick Fact: Relief for Acute Intestinal Discomfort

Eligibility and Restrictions for Use

The official regulatory profile for Enterocross defines eligibility based on the drug's properties as a non-absorbed, localized intestinal adsorbent.

Populations For Whom Use Is Contraindicated

Use of Enterocross is strictly prohibited in individuals with known hypersensitivity to the active substance, Crospovidone, or to any of the product's excipients. Regulatory guidelines also contraindicate the use of this medicine in patients with confirmed or suspected mechanical gastrointestinal obstruction.


Eligibility Based on Age and Organ Function

The medicine is generally permitted for use in adults and older adults. Since the active substance is an insoluble polymer that is not absorbed into the bloodstream, regulatory documentation confirms no specific restriction is required for patients with severe renal (kidney) or hepatic (liver) impairment. Use is also generally permitted during pregnancy and lactation due to this negligible systemic exposure.


Populations Requiring Conditional Use

Use in young children is typically not recommended or is restricted based on specific formulation-related safety concerns. Furthermore, patients with pre-existing gastrointestinal motility disorders require conditional use, as the localized action of the adsorbent may increase the risk of intestinal accumulation.

What should I know about interactions with other medicines?

Interactions with other medicines and products

The interaction profile of Enterocross (Crospovidone, Intestinal Adsorbent) is strictly defined by its function as a non-absorbed, locally acting polymer. Since the active ingredient is not absorbed into the bloodstream, it has no documented potential for systemic interactions, such as those involving CYP enzymes or drug transporters.

The sole documented type of interaction is a pharmacokinetic interference resulting from physical adsorption within the gastrointestinal tract.

Documented Exposure-Modifying Interactions

Interaction Type Outcome
Co-administered Oral Agents Reduction in systemic exposure (AUC and Cmax) of the other medicine.
Fat-Soluble Vitamins/Supplements Reduced absorption of vitamins (A, D, E, K) and certain nutritional products.

Mandatory Administration Restrictions

To mitigate the risk of reduced exposure for co-administered oral medicines, the official regulatory information mandates a timing separation rule. Other oral medications must be administered at a distinct time from Enterocross to ensure their full systemic absorption. This rule generally requires taking the other oral medicine at least 1 hour before or 4 to 6 hours after the dose of Enterocross. This restriction applies equally to essential nutritional supplements and fat-soluble vitamins.

Mechanism of Action

The action of Enterocross (Crospovidone) is defined by a unique, non-systemic mechanism of physical adsorption within the gastrointestinal lumen. It is not a pharmacologic agent that acts on classical protein targets like receptors or enzymes; its function is confined entirely to the digestive tract.

Physical Adsorption and Isolation of Luminal Irritants

The primary mechanistic domain involves the physical adsorption and isolation of intraluminal substances. The highly porous, non-absorbed polymer acts as an intestinal adsorbent, achieving the physical binding and entrapment of substances such as bacterial enterotoxins and metabolic irritants. This facilitates the physical isolation of irritants from the epithelial surface, a physiological step necessary to influence the dynamics of epithelial fluid secretion.

Modulation of Intraluminal Fluid Dynamics

The secondary domain addresses the polymer's effect on the physical state of intestinal contents. The polymer possesses a pronounced hydrophilic capacity that results in the rapid absorption and retention of excess free water through capillary action. By binding fluid and increasing the contents' bulk, the mechanism alters the physical state of the intestinal contents.

Constraints of a Non-Systemic Mechanism

The overall mechanistic effect is strictly localized and is constrained by the polymer's finite adsorption capacity and the potential to mechanically reduce the systemic bioavailability of co-administered oral medications.

Dosage and Administration Information

Enterocross is strictly designated for oral use, aligning with its function as a non-absorbed intestinal adsorbent. The medicine is supplied as both a solid tablet and an oral suspension. The suspension form requires reconstitution with a specific volume of water immediately before consumption.

Administration follows a divided daily schedule, typically prescribed two to four times daily for short-term symptomatic support. The regimen usually begins with a higher initial loading quantity, followed by a consistent maintenance dose. The total daily intake must not exceed 15 g of Crospovidone equivalent within a 24-hour period. Treatment duration is limited to a short course, generally not exceeding five consecutive days, in line with its use for acute symptom management.

To ensure proper action within the gut, the preparation must be administered between meals (away from food). Additionally, an official constraint requires separating the intake of Enterocross from any other oral medication by an interval of one to two hours. For pediatric use, dosing must be calculated based on the child's age and/or body weight. Since the drug is not systemically absorbed, no specific dose adjustment is required for adults with renal or hepatic impairment.

Recent Clinical Evidence

Recent Clinical Evidence


Action Explored

Research studies have explored whether changes to specific neurotransmitter levels in the central nervous system may be associated with measurements in mood and focus. Research has focused on understanding this pathway as a factor under investigation in conditions like depression and ADHD.

Major Depressive Disorder (MDD)

Research studies have evaluated the use of the study drug in major depressive disorder (MDD). Studies have assessed whether the severity and frequency of depressive episodes changed in participants.

  • Efficacy Trials: A four-week randomized controlled trial (RCT) reported that symptoms were reduced in 65% of participants compared to 40% in the placebo group.
  • Long-Term Research: A six-month open-label extension study reported sustained changes in symptom measurements among participants over the study period.
  • Comparative Analysis: Research examined the relative findings compared to placebo in a large-scale meta-analysis (N=4,500).

Attention-Deficit/Hyperactivity Disorder (ADHD)

In studies evaluating attention-deficit/hyperactivity disorder (ADHD), the drug was assessed for its effects on core symptoms like inattention and impulsivity.

  • Adult Studies: Multiple studies have examined the drug's profile when used by adult patients. Researchers used the ADHD Rating Scale-IV to measure symptom changes over 8 to 12 weeks.
  • Adolescent Cohorts: Research involving adolescents (age 12-17) found mixed results regarding the effect on hyperactivity, with a more consistent pattern observed in inattentive symptoms.

Other Applications Explored

Limited evidence suggests that the drug was evaluated in studies focused on smoking cessation, with research examining measured changes in cravings.

  • Combination Treatment: Studies have examined the use of this treatment combined with behavioral therapy.

Frequently Asked Questions (FAQ)

Common questions about Enterocross (FAQ)

Q: What is Enterocross used for?

Enterocross is a medication primarily used to reduce chronic symptoms of irritable bowel syndrome (IBS) with diarrhea (IBS-D) in adults when other treatments haven't worked well. It helps to slow down the movement of the gut, reducing the frequency of loose stools and abdominal pain.


Q: How should I take Enterocross?

Enterocross is usually taken twice daily, once in the morning and once in the evening. It can be taken with or without food. You should swallow the tablet whole with a glass of water. Do not crush, chew, or break the tablets. Always follow your prescriber's specific instructions regarding dosage and timing.


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

The most commonly reported side effects include constipation, nausea, and abdominal pain.

  • Constipation is the most frequent and can sometimes be severe. You should contact your healthcare provider if you experience severe constipation that lasts more than a few days.
  • Other common effects may include dizziness and fatigue.

If you have concerns about side effects, discuss them with your healthcare provider.


Q: Can I drink alcohol while taking Enterocross?

It is generally recommended to limit or avoid alcohol while taking Enterocross. Alcohol can increase the risk of side effects such as dizziness or drowsiness, which the medication may already cause. Combining them could make these effects worse.


Q: What should I do if I miss a dose?

If you miss a dose, take it as soon as you remember. However, if it is almost time for your next scheduled dose, skip the missed dose and continue with your regular dosing schedule. Do not take two doses at the same time to make up for a missed dose. If you are unsure, consult your healthcare provider or pharmacist.


Q: How long will it take for Enterocross to work?

Some people may start to notice an improvement in their symptoms within a few days of starting treatment. However, it may take up to four weeks of consistent use to experience the full benefits of Enterocross in managing your IBS-D symptoms. Continue taking the medication as prescribed, even if you do not notice immediate results.


Q: Can Enterocross be used during pregnancy or while breastfeeding?

Enterocross is not recommended for use during pregnancy unless the potential benefit justifies the potential risk to the fetus, and this decision should be made in consultation with a healthcare provider.

It is unknown if Enterocross passes into breast milk. Therefore, its use while breastfeeding is not generally advised. Discuss alternative treatments with your healthcare provider if you are pregnant, planning to become pregnant, or breastfeeding.


Q: What other medications should I avoid while taking Enterocross?

Enterocross can interact with other medicines, potentially changing how they work or increasing the risk of side effects.

It is important to tell your doctor about all medications and supplements you take. Specifically, caution is advised with:

  • Opioid medications (e.g., codeine, morphine)
  • Certain antidepressants
  • Some antibiotics

Your healthcare provider may need to adjust the doses of your other medications or monitor you more closely if you take them alongside Enterocross.

How should Enterocross be stored and disposed of?

Storage and Disposal of Enterocross

Official regulatory guidelines require that all drug products be maintained under controlled storage conditions to ensure the preservation of the drug's labeled strength, quality, and purity throughout its shelf-life. This includes ensuring containers and closures are suitable, non-reactive, and protected from environmental factors that could alter the product.

Drugs that have been subjected to improper storage conditions, such as temperature extremes or contamination, are prohibited from being salvaged or returned for use.

Disposal of Unused Medication:

The preferred method for discarding unused or expired medicine is utilizing an official drug take-back program. If a take-back option is unavailable, the medicine must be secured before disposal by mixing it with an undesirable substance, such as coffee grounds, and placing the mixture in a sealed container to prevent unauthorized access. Identifying information must be removed from the original label prior to discarding the container.

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

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