Mopid

Quick links to important sections

Mopid

Treatment option:

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 Mopid

What is Mopid? (Quick Facts and Foundational Overview)

Property Description
Active ingredient Mosapride (Mosapride citrate)
Form Oral Tablet (Film-coated)
Pharmacological class Prokinetic Agent
General purpose Enhances gastrointestinal motility
Origin Synthetic, Benzamide derivative

What is Mopid and Its Classification?

Mopid is a prescription-only medicine whose active component is the substance Mosapride (INN), a synthetic compound chemically classified as a benzamide derivative. It is supplied as an oral dosage form, specifically a film-coated tablet, intended for the regulation of gastrointestinal function. This drug is distinguished by its classification as a Prokinetic Agent, a therapeutic category clinically recognized for its ability to regulate the movement of the digestive tract. The World Health Organization (WHO) has assigned Mosapride an ATC code consistent with its designation as a propulsive agent.

Mosapride: Active Ingredient and Pharmacological Class

The pharmacological identity of Mopid is based on its single active ingredient, Mosapride. This compound functions as a selective 5-HT4 receptor agonist, targeting nerve endings in the enteric nervous system. This selective mechanism is a key feature that differentiates it from older, less-targeted prokinetics, focusing its action directly on the nerve signals that control muscle movement. Pharmacological studies have consistently supported that Mosapride's 5-HT4 agonism is highly effective in increasing upper gastrointestinal motility, leading to accelerated stomach emptying. This targeted action establishes Mosapride as a primary option where specific motility stimulation is required.

General Purpose of a Prokinetic Agent

The general purpose of Mopid is to enhance and coordinate the natural muscular movement, or motility, of the stomach and upper small intestine. This results in the improved flow of digestive contents, helping to normalize the pace of food transit. A typical, neutral use scenario involves addressing patient discomfort related to the sensation of slow digestion or poor muscular coordination in the gut. As a Prokinetic Agent, Mosapride is specifically designed to restore functional movement rather than providing general relief like an antacid.

What side effects are possible with Mopid?

Possible side effects and safety information

The safety profile for Mosapride is documented in official prescribing information, classifying possible adverse reactions primarily by frequency and the body's systems or organs affected.

Officially Documented Adverse Reactions

The main adverse reactions reported in regulatory documents are generally centered on the gastrointestinal system, including effects such as diarrhea or loose stools, dry mouth, and general malaise. Other documented effects involve the Psychoneurological system, such as dizziness, headache, and tremor, as well as occasional reports of palpitation and hypersensitivity reactions like rash and edema.

Changes in laboratory values, such as elevation of liver enzymes (AST, ALT, gamma-GTP, ALP) and bilirubin, have been observed. Additionally, hematological changes like eosinophilia and leukopenia are listed in the official safety profile.

Serious Adverse Reactions and Safety Constraints

Regulatory sources explicitly highlight the risk of serious hepatic injury. Documented serious adverse reactions include fulminant hepatitis, hepatic dysfunction, and jaundice, which require careful monitoring.

Mosapride is formally contraindicated in specific patient circumstances where increasing gastrointestinal movement is considered unsafe. These restrictions include the presence of gastrointestinal hemorrhage, mechanical obstruction, or perforation, as well as a history of hypersensitivity to any component of the medication.

Population-Specific Safety Considerations

The official labeling notes that the drug should be administered with care in elderly patients due to the general reduction in physiological function, specifically relating to the kidneys and liver. Furthermore, use during pregnancy and lactation requires specific regulatory consideration, with documentation noting that safety has not been established in these populations.

Overdose and Emergency Response

Overdose and When to Seek Help

Official regulatory information for Mopid (Mosapride) overdose focuses on required emergency actions due to limited human data on acute over-ingestion.

Overdose Scope

Domain Official Regulatory Statement
Documented Manifestations Official prescribing information consistently states that data regarding human overdosage is limited; consequently, no specific, consistent symptom profile is officially documented in regulatory labels.
Emergency-Response Overdosage management is described as symptomatic and supportive, and no specific antidote is listed in the prescribing information.
Seeking Urgent Help Medical attention should be sought for any overdosage; patients must consult with their doctor or pharmacist immediately following accidental over-ingestion.

Resulting Overdose Structure

The official overdose profile is primarily defined by the mandatory requirement to seek immediate medical consultation following suspected over-ingestion. This action-oriented guidance is necessary because specific, formally documented clinical manifestations of overdose are limited in regulatory labeling. The documentation therefore outlines a management strategy focused on providing general symptomatic and supportive care.

Therapeutic Uses of Mopid

Main Uses and Therapeutic Intent

Mopid is primarily used as an antipsychotic medication, belonging to the class of substituted benzamides. Its pharmacological action is centered on modulating dopamine receptors in the brain to help stabilize mood, thought processes, and behavior.

Treatment of Schizophrenia

The principal application of Mopid is the management of schizophrenia. It is utilized to address both acute episodes and long-term maintenance of the condition. By balancing dopamine activity, the medication helps manage several clinical aspects:

  • Positive Symptoms: Reduction in the frequency and intensity of hallucinations (perceiving things that are not there) and delusions (firmly held false beliefs).
  • Negative Symptoms: Improvement in symptoms such as emotional withdrawal, lack of motivation, and reduced social engagement.
  • Disorganized Thinking: Assistance in organizing thoughts and improving the clarity of communication.

Benefits in Symptom Management

Beyond the primary diagnosis of schizophrenia, Mopid may be used to stabilize various forms of psychosis where dopamine dysregulation is a factor. The therapeutic benefits focus on restoration of daily functioning and the prevention of relapse.

  • Cognitive Support: Help in maintaining focus and reducing the cognitive interference caused by intrusive psychotic thoughts.
  • Behavioral Stability: Reduction in agitation or aggressive tendencies associated with acute psychotic states.
  • Maintenance of Remission: When used as part of a long-term care plan, it helps prolong the periods between acute symptomatic episodes, allowing for a more consistent quality of life.

Eligibility and Restrictions for Use

Who Can and Cannot Use Mopid? (Official Regulatory Information)

Absolute Non-Eligibility (Contraindicated Groups)

Mopid (Mosapride) is contraindicated and must not be used by specific populations where its prokinetic action or components pose a severe risk. This includes patients with documented Gastrointestinal (GI) Hemorrhage, Mechanical Obstruction, or GI Perforation. The medicine is also prohibited for individuals with a known hypersensitivity to Mosapride citrate or any ingredient, as well as those with certain hereditary metabolic disorders, such as galactose intolerance.

Age and Physiological Restrictions

Use is established for the adult population. Regulatory labeling states that the drug is not recommended for the pediatric population, as its safety and effectiveness have not been established. Elderly patients must use the medicine with caution due to generally reduced physiological function in the liver and kidneys, requiring close monitoring.

Conditional Use Status

Patients with significant impaired liver or kidney function must be administered the drug with caution, and use is not recommended if the impairment is severe. For pregnant women, use is conditional and permitted only if the expected therapeutic benefits outweigh the possible risks, since reproductive safety is not established. Nursing mothers should discontinue breastfeeding if administration is essential.

What should I know about interactions with other medicines?

Interactions with other medicines and products

The official interaction profile for Mosapride is structured around its primary metabolic pathway and potential for pharmacodynamic changes, as documented by regulatory authorities.

Metabolic and Exposure Interactions

Mosapride is metabolized primarily by the Cytochrome P450 3A4 (CYP3A4) enzyme. Co-administration with CYP3A4 inhibitors results in increased Mosapride plasma concentration and systemic exposure. Specific medicines documented to increase exposure include the antibiotic Erythromycin. The consumption of Grapefruit Juice is also noted in regulatory studies as a potential source of interaction via intestinal CYP3A4 inhibition. Additionally, co-administration with Proton Pump Inhibitors (PPIs) has been found to increase Mosapride’s total exposure by up to 50% via a different mechanism.

Functional and Additive Interactions

The prokinetic effect may be attenuated or decreased when co-administered with Anticholinergic Agents (e.g., Atropine sulfate), which are noted to oppose its functional activity. Official guidance advises taking precautions, such as administration timing separation, when these agents are used together. Combining Mosapride with other Serotonergic Drugs or CNS Depressants may increase the risk or severity of additive systemic effects, including serotonin syndrome or CNS depression, according to regulatory warnings.

Population Considerations

Interaction-related cautions are specifically noted for patients with hepatic or renal impairment. Reduced drug clearance in these populations heightens the potential clinical significance of all exposure-altering interactions.

Mechanism of Action

Mopid (Mosapride Citrate Hydrate) functions as a selective agonist at the serotonin 5-HT4 receptors (5- HT4 R), primarily targeting the enteric nervous system within the gastrointestinal (GI) tract. The molecule exhibits a high affinity for the 5- HT4 R with minimal interaction at 5- HT3 and D2 receptors. Upon binding, Mopid initiates a G-protein-coupled signaling cascade within the nerve terminals and smooth muscle cells of the GI wall. The activation of the 5- HT4 R leads to the enhanced, localized release of the neurotransmitter acetylcholine (ACh). This increase in ACh concentration at the neuromuscular junction promotes cholinergic stimulation of the gastrointestinal smooth muscle. The resulting intracellular pathway involves enhanced calcium ion influx and subsequent activation of contractile proteins. The system-level physiological consequence is the modulation of gut motility, specifically the enhancement of peristaltic contractions and acceleration of gastric emptying for both solid and liquid contents.

Dosage and Administration Information

How to Use Mopid: Administration Guidelines

Mosapride citrate (Mopid) usage follows specific administration protocols regarding dosing, frequency, and timing. The following describes the standard parameters for its use.


Administration Scope

Entity Usage Instruction
Route of Administration The medicine is administered via the oral route, typically as a film-coated tablet.
Standard Adult Dose The standard adult dose for chronic gastritis symptoms is 5 mg per administration, to be taken three times a day (TID), resulting in a total daily dose of 15 mg.
Timing with Meals Mopid may be administered either before or after meals, allowing for flexible intake relative to food.
Population-Specific Care Older Adults: Careful administration is noted, and dose adjustment may be necessary due to reduced physiological function; for instance, a reduction to a total daily dose of 7.5 mg may be considered. Pediatric: Data indicates that safety and specific dosage in children have not been established.
Course Duration Constraint For the treatment of digestive symptoms, guidelines indicate that use should be discontinued if no positive clinical outcome is observed after a period of approximately two weeks.

Administration Protocol

Administration follows a divided-dose schedule, requiring consistent intake throughout the day. If a dose is missed during the standard regimen, the next administration should follow the regular schedule, and two doses should not be taken simultaneously to compensate.

This structured approach, combining the specified 5 mg oral dose with the three-times-daily frequency, defines the standard clinical use protocol. The two-week constraint structures the initial phase of administration, requiring a review of the need for continued use.

Recent Clinical Evidence

Mopid: Recent Clinical Evidence

Mopid, whose active ingredient is mosapride, has been primarily studied for its effects on gastrointestinal function. The central goal of the research has been to evaluate its utility in managing symptoms related to reduced gastrointestinal motility, often associated with conditions such as chronic gastritis and gastroesophageal reflux disease (GERD).

Findings from Key Clinical Studies

Clinical trials have explored mosapride's role in influencing the movement and emptying of the stomach. Evidence suggests that in individuals experiencing reduced gut movement, administration of the drug may promote the transit of food from the stomach into the intestine. This observation is attributed to the drug’s potential to enhance the release of certain chemical substances involved in muscle contraction within the stomach and intestinal walls.

Key areas of research focus and observed effects include:

  • Chronic Gastritis: Studies involving patients with chronic gastritis have reported observations of symptom resolution, including improvement in feelings of nausea, vomiting, and early fullness. However, the degree of response can vary among individuals.
  • Gastric Emptying: Research measuring the speed at which the stomach empties its contents has indicated that mosapride may facilitate an improved rate of gastric emptying for both solid and liquid components of a meal, which is a key measure in motility disorders.

Safety Profile and Limitations

During clinical evaluation, the most commonly reported adverse events included mild gastrointestinal issues such as diarrhea, dry mouth, and abdominal discomfort. Headaches and dizziness were also reported, prompting caution for patients undertaking activities requiring full mental alertness. The evidence base indicates that individuals with pre-existing conditions such as active gastrointestinal bleeding, intestinal obstruction, or stomach ulcers were excluded from pivotal trials, meaning data on the drug's use in these populations is limited.

The overall body of evidence supports mosapride's established use for its approved indications, but ongoing post-market surveillance and observational studies continue to refine the understanding of its long-term profile and specific benefits across various patient subgroups.

Frequently Asked Questions (FAQ)

Common questions about Mopid (FAQ)

Q: How long does it usually take for Mopid to start working?

A: Official information indicates that the active component reaches its highest concentration in the blood within approximately one hour after administration. However, official guidance advises that the medicine should be discontinued if no positive outcome is observed after a period of approximately two weeks. The degree of symptom resolution may vary among individuals, as noted in studies.

Q: What should I do if I forget a dose of Mopid?

A: If a dose is forgotten, regulatory instructions advise that the next administration should simply follow the regular schedule. Regulatory instructions advise against taking two doses simultaneously to compensate for a missed dose.

Q: Is it true that Mopid needs to be stopped slowly?

A: The official product information does not provide specific instructions for slowly reducing the dose, or tapering, when discontinuing Mopid. The documents indicate that the medicine should be stopped if no positive clinical effect is observed after two weeks. Discontinuation procedures are conditional upon professional guidance.

Q: How long does Mopid stay in your system?

A: Pharmacokinetic data suggests that the active component of Mopid is cleared relatively quickly from the body. It is reported to have a short elimination half-life, typically in the range of 1.3 to 2 hours.

Q: Do I need to take Mopid at a specific time of day?

A: Mopid is generally taken three times a day, following a divided-dose schedule that requires consistent intake throughout the day. Official guidance states that it may be administered either before or after meals.

Q: Is Mopid generally considered a long-term or short-term treatment?

A: For digestive symptoms, official instructions stipulate that use should be stopped if no positive clinical outcome is observed after approximately two weeks. The need for continued use beyond two weeks is conditional upon professional assessment, based on the patient's condition.

Q: What if Mopid doesn't seem to be working after a few weeks?

A: Regulatory guidance specifies that Mopid should be discontinued if no therapeutic outcome is observed after approximately two weeks of use. This time point is used for formal review of the need for continued use, as structured in the administration protocols.

Q: Is it normal to have mild headaches when starting Mopid?

A: Headache is listed in the official safety profile as one of the occasional reported adverse reactions that may affect the psychoneurological system. Headache is documented as an occasional reported event in the official safety profile.

Q: What are the ingredients in Mopid besides the active drug?

A: Official documentation notes that Mopid, in addition to the active ingredient mosapride citrate, contains ingredients such as lactose. The medicine is contraindicated in patients with certain hereditary metabolic disorders, such as lactose or galactose intolerance.

Q: Why is monitoring sometimes required when taking Mopid?

A: Official documentation highlights the risk of serious hepatic injury, including conditions like fulminant hepatitis and jaundice, and marked elevations of liver enzymes. Monitoring is required to manage this risk. Additionally, older adults may require closer monitoring due to generally reduced liver and kidney function.

Q: Is Mopid the same as [Name of similar drug]?

A: Mopid contains the active ingredient mosapride citrate, which is officially classified as a Prokinetic Agent and a selective 5- HT4 receptor agonist. Official labeling focuses only on its own mechanism of action and properties, without making direct comparisons to other drugs.

Q: Are there any common foods to avoid while taking Mopid?

A: Official regulatory studies note that the consumption of Grapefruit Juice can be a source of interaction. This is because it may inhibit the metabolism of Mopid, potentially increasing the amount of the drug in the body.

Q: Why do some people say they feel tired when taking Mopid?

A: Malaise, which is a general feeling of discomfort, illness, or uneasiness, is listed in the official safety profile as a main adverse reaction. This adverse reaction is listed in the official safety profile.

Q: Can Mopid cause dizziness or confusion?

A: Official documents list dizziness and lightheadedness as potential adverse reactions affecting the psychoneurological system. However, confusion is not explicitly listed in the official safety profile for Mopid.

Q: Does Mopid have any known long-term side effects?

A: The official safety profile documents adverse reactions observed during clinical evaluation, including serious effects like fulminant hepatitis and hepatic dysfunction. These risks require careful monitoring. The product information does not define a separate, specific long-term side effect profile.

Q: Can Mopid be crushed, split, or chewed?

A: Mopid is supplied as a film-coated oral tablet intended for swallowing whole. Regulatory instructions for the standard formulation do not provide any allowance or instruction for physically altering the tablet, such as by crushing, splitting, or chewing.

Q: Is a generic version of Mopid available?

A: Mopid is a brand name for the active ingredient mosapride citrate. The substance is widely referenced under its non-proprietary (generic) name in official documentation, indicating that products containing the generic substance are available.

Q: Can Mopid cause allergic reactions?

A: Official documentation lists hypersensitivity reactions, such as rash, hives (urticaria), and occasional edema, as possible adverse drug reactions. The drug is also contraindicated in patients with a history of hypersensitivity to any of its components.

Q: What kind of studies were done to get Mopid approved?

A: Clinical trials were conducted to evaluate Mopid's use in managing symptoms related to reduced gastrointestinal motility. Research included studies focusing on symptom resolution, such as in chronic gastritis, and on measuring the rate of gastric emptying.

Q: What should I tell my doctor before starting Mopid?

A: Official documentation describes specific pre-existing conditions that should be considered before starting Mopid. This includes conditions such as gastrointestinal hemorrhage, mechanical obstruction, or perforation, as well as any known hypersensitivity or pre-existing severe liver or kidney impairment.

Q: Is it safe to drive while taking Mopid?

A: The official safety profile lists dizziness and lightheadedness as potential side effects. Caution is noted for patients undertaking activities that require full mental alertness, such as driving or operating machinery.

Q: Can Mopid be used with other treatments for the same condition?

A: The official regulatory interaction profile describes that the therapeutic effect of Mopid may be reduced when used alongside Anticholinergic Agents (e.g., Atropine sulfate). These agents are noted to oppose Mopid's functional activity in the gut.

Q: What does 'Black Box Warning' mean for a drug like Mopid?

A: A Black Box Warning is a regulatory measure used by the FDA to highlight drugs with serious, potentially life-threatening risks. While Mopid may not carry this specific label in all regions, its official safety documentation explicitly emphasizes the risk of serious hepatic injury, which requires careful monitoring.

How should Mopid be stored and disposed of?

How to Store and Dispose of Mopid (Mosapride Citrate)

The storage and disposal of Mopid tablets are governed by official regulatory requirements to ensure product quality and safety.

Storage Requirements

Mopid must be stored at temperatures not exceeding 30 C and protected from environmental factors. Official labeling instructs to avoid direct sunlight and conditions of high temperature and humidity. The tablets must be kept in their original packaging and should not be transferred to another container. All medicine must be secured in a location out of the sight and reach of children.

Disposal Instructions

Unused or expired Mosapride citrate tablets should be disposed of using an authorized drug take-back program. If a take-back program is unavailable, the tablets should be mixed with an undesirable substance, placed in a sealed container, and thrown into the household trash. The product must not be disposed of in wastewater and must not contaminate water sources.

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

Equivalent of Mopid found in:

A-Z Index: