Neo Entrostop

Quick links to important sections

Neo Entrostop

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 Neo Entrostop

Property Description
Active ingredient Attapulgite, Pectin
Form Tablet (Oral preparation)
Pharmacological Class Antidiarrheal / Intestinal Adsorbent (ATC A07BC)
General Purpose Symptomatic relief of loose stools
Origin Derived (Mineral and Plant-based)

Neo Entrostop: Classification and Pharmaceutical Form

Neo Entrostop is an oral preparation classified as a non-systemic antidiarrheal medication, typically presented in the tablet dosage form. It belongs to the Intestinal Adsorbent pharmacological class, indexed under the Anatomical Therapeutic Chemical (ATC) Classification System code A07BC, designating agents that function locally within the gut. This fixed-dose combination product is commonly associated with an over-the-counter (OTC) positioning. The medicine's non-systemic nature is recognized for ensuring the therapeutic action remains confined to the gastrointestinal lumen, minimizing systemic involvement.


What is Neo Entrostop Made Of? Active Ingredients and Differentiation

The core composition of this medicine relies on two complementary active ingredients: Attapulgite and Pectin. Attapulgite, identified chemically as a Magnesium Aluminium Phyllosilicate, serves as the primary absorbent agent. Pectin, a naturally sourced Heteropolysaccharide, is often valued for its ease of use in solid tablet formulations compared to liquid suspensions. The formulation provides a distinctive benefit, supporting relief during common events such as travel-related digestive upset. This combination product functions through the use of mineral adsorbents which act to modify stool characteristics.


What is the General Purpose of Intestinal Adsorbents?

The general therapeutic purpose of Neo Entrostop is to provide rapid symptomatic relief for the physical manifestations of loose stools. It achieves this by functioning through adsorption, where the active agents physically bind to irritants and, critically, excess water within the intestines. This mechanism significantly contributes to the stabilization of bowel content, aiming to improve stool consistency and reduce the fluid volume. This physical action within the gut is the fundamental benefit of the entire Intestinal Adsorbent category, making it a reliable option when seeking general relief from simple, non-specific diarrhea.

What side effects are possible with Neo Entrostop?

Possible Side Effects and Safety Information

The safety profile for Neo Entrostop (Attapulgite/Pectin) is primarily defined by the non-systemic, adsorbent nature of its active ingredients. Adverse events are predominantly related to the gastrointestinal system.

Adverse Reactions Scope

Adverse Reaction Type Details
Common Side Effects Constipation is the most frequent and expected side effect, often reported as mild and temporary.
Other Possible Effects Abdominal discomfort, flatulence, nausea, headache, and dizziness have been reported.
Serious Reactions Immediate medical attention is required for signs of a severe allergic reaction (hypersensitivity), such as rash, itching, severe dizziness, or swelling.
System-Organ Classes The primary systems affected include Gastrointestinal Disorders and, less commonly, Nervous System Disorders.

Safety Restrictions and Limitations

Safety data emphasizes the need to limit use to the recommended duration.

  • Duration Limit: If diarrhea persists or does not improve after 48 hours (2 days) of regular use, treatment should be discontinued, and a healthcare professional must be consulted.
  • Contraindications: The medicine is restricted for use in individuals with known allergy or hypersensitivity to Attapulgite or Pectin. It is also contraindicated in patients with confirmed intestinal obstruction.
  • Drug Separation: Neo Entrostop should be taken at least two to three hours apart from other oral medications to prevent the adsorption of those medicines, which may reduce their effectiveness.

Population-Specific Safety

Consultation with a healthcare professional is advised before using this medicine in children (under 6 years old), older adults, or during pregnancy and lactation.

Overdose and Emergency Response

Overdose and When to Seek Help

The information regarding overdose is based strictly on descriptions and mandated actions documented in government regulatory labeling for the active ingredients, Attapulgite and Pectin.

Overdose of this medicine, or prolonged use exceeding the recommended duration, is categorized by regulators as potentially leading to serious gastrointestinal complications due to its physical, non-systemic action.

Documented Overdose Manifestations and Outcomes

The primary documented manifestation of an overdose or excessive use is severe constipation. The most serious potential complication noted in regulatory warnings is the risk of intestinal obstruction or intestinal impaction. This severe outcome is associated with a Black Box Warning issued by the US Food and Drug Administration (FDA) for the active adsorbent agent, highlighting the severity of the risk.

Mandated Emergency Actions

Regulators mandate specific actions to be taken in the event of overdose or the development of severe symptoms. Patients must seek immediate medical attention if any symptoms consistent with an intestinal obstruction or impaction are experienced. Furthermore, in all cases of a suspected overdose, it is officially required to contact a Poison Control Center immediately.

Management focuses on symptomatic and supportive treatment. No specific antidote is known for this non-systemic overdose. Regulatory documents note that elderly or debilitated individuals may have an increased susceptibility to the risk of impaction.

Therapeutic Uses of Neo Entrostop

Neo Entrostop is commonly used to help with acute or episodic changes in the digestive system, addressing symptoms related to physical discomfort and systemic imbalance. It is applied across domains where additional symptomatic support is needed. This formulation is considered relevant for easing symptoms associated with conditions involving episodic or fluctuating manifestations.

The medication is commonly used to help with symptom clusters that create noticeable functional strain, such as symptoms related to inflammatory or irritative states. It is relevant in contexts marked by increased discomfort or tension, such as conditions characterized by periods of heightened symptoms and involving episodic or fluctuating manifestations. It may assist with managing symptoms that become more disruptive during flare-ups, symptoms that create noticeable physiological strain, and the overall sense of digestive distress.

This treatment contributes to easing the overall symptom load and may help patients cope more steadily with symptom fluctuations. The overall goal of this combination is used for managing symptom clusters that may become intense or disruptive, assisting with maintaining functional stability during episodes of discomfort. It is applied in scenarios where additional management of discomfort is required, relevant in contexts involving heightened systemic burden.

“This supportive management contributes to improved comfort during periods of heightened symptoms.”

Quick Fact: Supports the management of symptoms that interfere with daily functioning.

Eligibility and Restrictions for Use

Eligibility for Neo Entrostop is defined by official regulatory labeling, which establishes specific contraindications and age-related restrictions. The medicine is intended for use by adults and children six years of age and older under standard labeled conditions.

Absolute Contraindications

Use of this medicine is prohibited for specific populations where the risk of complication is high. Individuals must not use this medicine if they have a known hypersensitivity to any of its components. It is also contraindicated in the presence of intestinal obstruction, impaction, or severe constipation, as the action of the medicine can exacerbate these conditions. Furthermore, the medicine is not indicated for and must not be used to treat diarrhea caused by toxigenic bacteria or pseudomembranous enterocolitis.

Population Restrictions and Limitations

Official labeling imposes clear age restrictions: the medicine is not recommended for use in children under the age of six years. Special caution is required for the elderly and debilitated patients due to the increased risk of gastrointestinal complications. Restricted use also applies to individuals with pre-existing kidney disease or kidney failure. Use during pregnancy and lactation is conditional and should be assessed by a healthcare provider.

What should I know about interactions with other medicines?

Interactions with other medicines and products

Interaction Scope

The interaction profile of Neo Entrostop is defined by the non-systemic, physical action of its active ingredients, Attapulgite and Pectin, within the gastrointestinal tract. Regulatory documentation establishes that this mechanism results in an absorption interference effect, which constitutes the primary interaction pattern.

Property Official Regulatory Information
Exposure-Altering Outcome Reduction of plasma concentrations and systemic exposure (AUC) of co-administered oral medications.
Interacting Substances All oral prescription and non-prescription medicines, including antibiotics and anticoagulants, as well as oral nutritional supplements (vitamins and minerals).
Contraindicated Combinations None documented solely due to a formal drug-drug interaction mechanism.

Interaction-Related Restrictions

Interaction management is procedural, relying on specific constraints documented in product labeling to ensure co-administered drugs achieve their intended therapeutic levels. No systemic pharmacokinetic interactions, such as those involving CYP enzymes or transport proteins, are officially documented, aligning with the drug's non-systemic nature.

Property Official Regulatory Information
Timing-Based Rule Mandatory administration separation of at least two (2) to three (3) hours between the adsorbent and any other oral medicine or supplement.
Regulatory Classification Classified as an interaction requiring Use-With-Caution based on mandatory time-spacing rules.

Connection to the overall interaction profile The officially documented interaction structure for this medicine is based entirely on its physical adsorption property in the gut. This procedural constraint, the timing rule, serves as the formal control listed in regulatory documents to mitigate the known risk of reduced exposure for co-administered substances.

Mechanism of Action

Neo Entrostop is classified as a non-systemic agent, meaning its action is purely local and physical within the gastrointestinal lumen, without involving absorption or interaction with cellular receptors or enzymes.

Physical Adsorption and Fluid De-watering

This domain covers the primary mechanism of Attapulgite, a porous mineral clay. It engages in non-specific adsorption by physically binding to excess free water and various dissolved irritants and toxins on its extensive surface area. This mechanism directly reduces the fluid volume within the bowel, which is the initial step in altering the consistency of the intestinal contents.


Viscosity Modulation and Complementary Bulking

The mechanism is complemented by the inclusion of Pectin, a plant-derived Heteropolysaccharide. Pectin is a viscosity enhancer that forms a cohesive, gel-like matrix when hydrated. This action mechanically increases the overall bulk and cohesion of the luminal material, which contributes to the resulting physiological change.


Indirect Modulation of Peristaltic Activity

The cascading effect of the physical modification (de-watering and bulking) leads to a secondary physiological consequence: the dampening of exaggerated peristaltic signaling. Since the contents are less fluid and less irritating to the intestinal wall, the gut's reflex response is reduced. The resulting change is a passive, indirect modulation of intestinal motility, which results in a passive reduction in the rate of transit through the lower gastrointestinal tract.

Dosage and Administration Information

How Neo Entrostop is Used: Official Administration Guidelines

The administration of the Neo Entrostop (Attapulgite/Pectin) combination is strictly limited to the oral route via a tablet or suspension form. It is classified as an as-needed medication, with dosing contingent upon the occurrence of a loose bowel movement, not a fixed daily schedule. The official usage protocol is defined by specific dose maximums across age groups:

Population Single Dose Range (Attapulgite) Maximum Daily Dose (Attapulgite)
Adults (≥ 12 Years) 1200 mg to 1500 mg No more than 9000 mg per 24 hours
Children (6–12 Years) 600 mg to 750 mg No more than 4500 mg per 24 hours

The recommended procedural steps begin with swallowing the dose whole (not crushed or chewed), which may be taken with or without food. Official instructions emphasize taking the dose with ample non-caffeine liquids to facilitate administration and support hydration during diarrhea.

The proper use protocol includes two critical time constraints. First, the medication is intended only for short-term use and should not be continued for more than two days without medical supervision. Second, administration must be timed to allow a mandatory interval: the adsorbent must be taken at least two hours before or two to three hours after any other oral drug to prevent interference with its gastrointestinal absorption. Use in children under six years old generally requires consultation with a healthcare provider.

Recent Clinical Evidence

Research Evidence / Overview of Studies for Neo Entrostop

Evidence for Use in Acute Non-Specific Loose Stools

The research for Neo Entrostop, which contains Attapulgite and Pectin, has focused on examining the management of loose stools in conditions characterized by fluctuating or episodic manifestations. The evidence derived from settings with varying symptom burdens includes Randomized Controlled Trials (RCTs) and Controlled Clinical Trials, which research examined how symptoms change over time. Researchers primarily included adult patients experiencing mild-to-moderate diarrhea in these investigations. The studies research examined outcomes related to physical discomfort and episodic or acute changes monitored by researchers.

Types of Studies Available and Outcomes Examined

The core of the evidence is derived from short-term trials. These studies studies explored short-term or episodic symptom patterns. The specific endpoints measured in these protocols were designed to monitor outcomes related to physical discomfort. Researchers monitored key metrics such as changes in stool frequency and assessments of stool consistency. Research highlights changes measured during the study period related to stool characteristics in the observed populations.

Follow-up and Long-Term Data

The observation periods in the research protocols for acute diarrhea are consistently short-term, typically covering intervals between 48 hours and 72 hours. While component-specific research has tracked outcomes for up to 7 days, long-term effects are not fully established for the combination product. There is limited information for long-term outcomes or data that research describes the durability of the reported changes beyond the acute treatment window, as follow-up durations were limited.

Quality of Evidence and Regulatory Context

Findings describe patterns observed in the studies and the evidence for this class of intestinal adsorbents is generally categorized as Moderate to Low by scientific review. Evidence quality varies across studies, and limitations have been noted, including the fact that sample sizes were modest in some key investigations. Additionally, official regulatory statements in some countries have cited a formal need for additional effectiveness data to support broad claims for these ingredients. The limitations confirm that the evidence was observed in some studies that is still developing and subject to official regulatory review.

Frequently Asked Questions (FAQ)

Common questions about Neo Entrostop (FAQ)


Q: What happens if someone misses a dose of Neo Entrostop?

A: Since this medicine is taken as needed for loose stools, regulatory guidelines generally describe taking the dose as soon as possible if it's missed. However, official information generally recommends skipping a missed dose if it is almost time for the next dose and resuming the regular schedule. Official instructions typically state that two doses should not be taken simultaneously.


Q: Are there any common foods or drinks that should be avoided while taking Neo Entrostop?

A: Official patient instructions generally advise drinking plenty of caffeine-free clear liquids, such as water or broth, when taking this medicine. This is to support hydration during diarrhea. Official drug labels do not commonly list specific foods for exclusion.


Q: Can Neo Entrostop cause drowsiness or affect driving?

A: Regulatory safety information lists dizziness and headache as possible side effects, indicating that adverse events may affect the nervous system. If dizziness occurs, official guidance indicates that caution is advised when driving or operating machinery.


Q: Does Neo Entrostop affect birth control effectiveness?

A: Official product information for this class of medicine indicates that its physical, adsorbent action in the gut can reduce the absorption and effectiveness of many other oral medicines, which includes hormonal contraceptives. To prevent this potential interference, regulatory documents advise that a time separation of at least two to three hours should be observed between taking Neo Entrostop and any other oral drug.


Q: Can I take Neo Entrostop if I have diabetes?

A: Regulatory caution statements and patient information for Attapulgite-containing products often advise special care for individuals with diabetes. For individuals with this condition, official guidance generally recommends that consultation with a healthcare provider is required before use.


Q: Why do some people experience mild headaches with Neo Entrostop?

A: Headache is listed as a possible side effect in the regulatory safety documents for Neo Entrostop. The precise biological reason why this happens is not detailed in patient-facing regulatory summaries. However, it is a known event reported in regulatory documents.


Q: What is the difference between an adverse event and a side effect in relation to Neo Entrostop?

A: According to regulatory bodies, a side effect is defined as an unintended, predictable reaction that occurs at normal doses. An adverse event is a broader, unintended, and generally harmful experience that happens while using the drug, but may or may not be directly caused by it.


Q: How does the body's response to Neo Entrostop compare to placebo in studies?

A: The clinical trials summarized in official regulatory documents show that the Attapulgite/Pectin combination generally results in a statistically significant improvement in specific study outcomes compared to placebo. These key outcomes include changes in stool consistency and frequency over the short term.


Q: Why is Neo Entrostop listed as a Schedule X drug (or equivalent) in my country?

A: Neo Entrostop, due to its ingredients, is commonly classified by regulatory agencies under the Over-the-Counter (OTC) Antidiarrheal category. If a product has a higher scheduling classification, it usually implies local restrictions related to specific components, the dosage strength, or specific regulatory frameworks in that country.


Q: Are there any known interactions between Neo Entrostop and herbal remedies?

A: Official regulatory documents explicitly advise that this medicine's physical action can interfere with absorption of all oral products. Therefore, a time separation of at least two to three hours should be observed between taking Neo Entrostop and any other oral substances, including vitamins, supplements, and herbal remedies.


Q: What does the term 'contraindication' mean for Neo Entrostop?

A: A contraindication is a condition or circumstance that makes the use of Neo Entrostop potentially harmful and is therefore prohibited by official regulatory guidelines. Examples of contraindications include having a known allergy to the ingredients or having an intestinal obstruction.


Q: Is it common for people to have a slight allergic reaction when starting Neo Entrostop?

A: Official regulatory safety sections focus on warning about the signs of a severe allergic reaction (hypersensitivity) where immediate medical consultation is needed. Information on the commonality or frequency of mild allergic reactions is typically detailed in the full adverse event frequency tables found within official prescribing information.

How should Neo Entrostop be stored and disposed of?

The official requirements for the storage and disposal of Neo Entrostop tablets are based on ensuring product stability and preventing unintentional exposure.

Storage Conditions

Scope Item Official Regulatory Requirement
Temperature Store at Controlled Room Temperature, typically 20 C to 25 C.
Protection Keep the medicine away from excessive heat, moisture, and direct light. Do not freeze.
Packaging Store in the original container and keep the container tightly closed.
Safety Must be stored out of the sight and reach of children.

Disposal Instructions

Expired or unused Neo Entrostop must be discarded according to local and national pharmaceutical waste regulations. Regulators recommend using a drug take-back program or event as the preferred disposal method. If a take-back option is unavailable, the medicine should be mixed with an unappealing substance, sealed in a container, and placed in household trash. It is prohibited to flush this medication down the toilet.

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

Available in countries:

Equivalent of Neo Entrostop found in:

A-Z Index: