Paspertin

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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 Paspertin

Quick Facts

Property Description
Active Ingredient Metoclopramide (as hydrochloride)
Form Tablets, Oral Solution, Injection, Nasal Spray
Pharmacological Class Antiemetic Agent, Prokinetic Agent
Common Use Relief of nausea, vomiting, and stomach emptying issues
Origin Synthetic (Substituted Benzamide derivative)

Paspertin: Definition and Pharmacological Classification

Paspertin is a trade name for a pharmaceutical preparation whose active ingredient is Metoclopramide. This synthetic compound is recognized as a dual-acting medication, classified within the distinct pharmacological classes of antiemetic agents and prokinetic agents. This dual function differentiates it from simpler anti-sickness drugs, as pharmacological studies confirm its mechanism involves influencing both central and peripheral nervous system pathways.

Composition, Origin, and Available Forms

As a single-ingredient product, the medication is derived from the substituted benzamide structure. Its synthetic origin ensures a consistent and predictable pharmacological profile. Paspertin is typically available in a broad spectrum of dosage form(s), encompassing convenient oral formulations like tablets and solutions, as well as parenteral formulations (injections) designed for rapid intravenous and intramuscular routes of administration. This formulation versatility allows for tailored delivery based on patient need.

General Therapeutic Purpose

The fundamental purpose of Paspertin is to relieve or prevent symptoms of sickness and digestive discomfort through coordinated physiological action. It functions as a Dopamine D2 Receptor Antagonist to block the chemical signals that trigger nausea and vomiting in the brain, while simultaneously employing its prokinetic action to stimulate upper gastrointestinal tract motility. This capacity to safely accelerate gastric emptying while controlling central triggers is clinically relied upon for managing slow digestion.

Regulatory References

  1. Metoclopramide Monograph (NLM)

What side effects are possible with Paspertin?

Possible Side Effects and Safety Information

Official regulatory documents classify the potential side effects of Paspertin (Metoclopramide) into standardized frequency categories, detailing effects across various System-Organ Classes. Adverse reactions categorized as Very Common include drowsiness, while Common effects, reported in 1 in 10 to 1 in 100 users, include diarrhea, fatigue, depression, and certain acute involuntary movements.

Critical Safety Focus

The most significant safety focus in official labeling concerns neurological effects. The risk of potentially serious and irreversible movement disorders, specifically Tardive Dyskinesia, is explicitly associated with long-term exposure (typically exceeding 3 months), a key warning highlighted by regulatory authorities. Acute Extrapyramidal Symptoms (e.g., dystonia, parkinsonism) are also documented, occurring more frequently at the start of treatment or following dose increases, and are often observed in younger populations.

Serious Adverse Reactions and Restrictions

Serious adverse reactions documented in regulatory documents include Neuroleptic Malignant Syndrome (NMS) and severe cardiovascular events like Torsade de Pointes and cardiac arrest, particularly associated with rapid intravenous administration. Official regulatory restrictions mandate that the medicine is contraindicated in conditions such as gastrointestinal haemorrhage or obstruction, and in patients with phaeochromocytoma or a history of drug-induced Tardive Dyskinesia. Furthermore, the label notes that patients with renal or hepatic impairment may require dosage considerations due to altered drug clearance.

Overdose and Emergency Response

Overdose and When to Seek Help

Paspertin (metoclopramide) overdose is associated with neurological and, in rare instances, serious cardiovascular presentations. It is crucial to seek immediate medical attention if an overdose is suspected, even if symptoms are not yet apparent.

Documented Overdose Presentations

Overdose manifestations typically involve the nervous system and the gastrointestinal tract:

  • Extrapyramidal Disorders: Involuntary movements, muscle spasms (dystonia), facial grimacing, and restlessness (akathisia) are common. These are often the first signs, and the risk is generally higher in children.
  • Sedation and Central Effects: Drowsiness, confusion, disorientation, and seizures (convulsions) have been reported.
  • Gastrointestinal Effects: Diarrhea.
  • Cardiovascular Risks: In very rare cases, particularly following intravenous administration, serious reactions such as hypotension (low blood pressure), bradycardia, shock, and cardiac arrest have occurred.

Required Emergency Action

Immediate medical help is required if you suspect an overdose, or if you experience any of the following serious symptoms:

Symptom Category Manifestation Requiring Urgent Care
Neurological Uncontrolled muscle movements, neck or jaw stiffness, seizures, or severe confusion.
Systemic High fever, severe muscle rigidity, rapid or irregular heartbeat, or significant paleness (signs that may indicate Neuroleptic Malignant Syndrome).

In case of suspected overdose, immediately contact a healthcare practitioner, hospital emergency department, or poison control centre. Accidental overdose, especially in children using concentrated liquid formulations, must be reported urgently. Management often involves supportive care, and symptoms of extrapyramidal reactions are generally reversible.

Therapeutic Uses of Paspertin

What Paspertin Treats: Main Uses and Benefits

The primary therapeutic utility of Paspertin (Metoclopramide) lies in managing acute sickness and is commonly used for supportive relief for symptoms related to impaired stomach function, contributing to improved comfort in challenging clinical settings. It is applied in addressing **conditions marked by increased physiological stress.


Symptom Relief and Clinical Scenarios

Paspertin is commonly used across domains where symptoms related to physical discomfort such as nausea and vomiting are either anticipated or already present. It is applied to address this sickness cascade associated with high-impact medical interventions, such as preventing the delayed effects of chemotherapy or radiotherapy, and is applied in addressing sickness that may occur following surgery. This supportive therapeutic benefit helps patients cope more steadily with difficult episodes and assists with maintaining functional stability.

The medication is relevant in clinical settings marked by the discomfort of impaired upper gastrointestinal movement. It is applied in managing conditions characterized by episodic symptom patterns, including Diabetic Gastroparesis, symptomatic Gastroesophageal Reflux Disease (GERD), and acute migraine attacks accompanied by sickness. In these situations, it contributes to easing the overall symptom load and supports general well-being.


Quick Facts on Therapeutic Benefit

Property Description
Quick Fact Relief for Nausea and Vomiting
Symptom Management Helps address clusters of symptoms that interfere with daily comfort, such as fullness and heartburn.
Usage Context Applied in scenarios requiring short-term symptomatic assistance during acute episodes (e.g., post-chemotherapy, post-surgery, acute migraine).
Patient Benefit Provides support that helps ease the overall symptom burden and assists with maintaining functional stability during symptomatic periods.

Regulatory References

  1. NIH DailyMed overview

Eligibility and Restrictions for Use

Who can and cannot use Paspertin? (Metoclopramide)

Official regulatory information strictly defines the populations who may use Paspertin (metoclopramide) and those who are contraindicated (must not use the medicine).

Contraindicated Populations and Conditions:

Paspertin is strictly prohibited for individuals with pre-existing conditions that involve movement disorders or certain neurological risks. These include Parkinson's disease, epilepsy, and a history of drug-induced tardive dyskinesia. It must also not be used if a patient has Gastrointestinal haemorrhage, mechanical obstruction, or perforation.

Absolute contraindications also apply to individuals with phaeochromocytoma (a tumour of the adrenal gland) and certain blood disorders, such as a known history of methaemoglobinaemia or NADH cytochrome-b5 deficiency. The concurrent use of levodopa or dopaminergic agonists is also prohibited.

Age and Conditional Use:

  • Children less than 1 year of age are contraindicated.
  • Use in children and adolescents (1–18 years) is restricted to specific, limited circumstances (e.g., as second-line therapy for certain types of nausea and vomiting) and should not exceed five days.
  • Dose reduction is required for patients with moderate to severe renal or severe hepatic impairment.
  • The medicine is not recommended for breastfeeding women.

What should I know about interactions with other medicines?

Interactions with other medicines and products

The regulatory profile for Paspertin (Metoclopramide) outlines specific prohibitions and requirements for monitoring co-administered substances, based strictly on formal government documentation.

Prohibited and Pharmacodynamic Interactions

Co-administration with Levodopa and other Dopaminergic Agonists is officially classified as contraindicated due to mutual antagonism between these substances. The use of Neuroleptics or Antipsychotics carries an officially noted additive risk for extrapyramidal disorders when combined with Paspertin. Similarly, co-use with Serotonergic Drugs may increase the documented risk of serotonin syndrome. The sedative effects of both Alcohol and Central Nervous System (CNS) Depressants are officially potentiated by Paspertin. Anticholinergics are also noted to cause mutual antagonism against the prokinetic effect on digestive tract motility.

Exposure-Modifying and Pharmacokinetic Interactions

Paspertin is documented to increase the bioavailability of Cyclosporine and may decrease the bioavailability of Digoxin. Careful monitoring of the plasma concentrations for both of these medicines is required when they are co-administered. The absorption of other oral medicines, such as Paracetamol (Acetaminophen) and Aspirin, may be modified due to Paspertin's effect on gastrointestinal movement.

Population-Specific Considerations

Official regulatory information notes that clearance of Metoclopramide is reduced in patients with documented Renal or Hepatic Impairment. This reduction in clearance must be considered when evaluating the potential for increased exposure and interaction risk.

Mechanism of Action

How Paspertin Works: Mechanism of Action

Paspertin (metoclopramide) modulates key regulatory systems through a dual mechanism involving the body's neurotransmitter pathways, primarily focusing on dopamine and serotonin receptors, which leads to altered downstream signaling.

Central Nervous System Blockade for Dopamine D2 Receptor Modulation

Paspertin acts primarily by functioning as an antagonist (blocker) at Dopamine (D2) receptors in the Chemoreceptor Trigger Zone (CTZ) of the brain. This mechanistic domain involves suppressing dopaminergic signals. This receptor blockade causes reduction in overactive signaling within the central pathway, leading to an inhibition of CTZ-mediated neural transmission and altered downstream physiological responses.

Peripheral Pathway Modulation for Enteric Control

The drug also engages the enteric nervous system in the gut wall through the following pathways. This mechanism involves both peripheral D2 receptor antagonism and Serotonin (5-HT4) receptor agonism (activation). These interactions collectively increase the release and effect of acetylcholine, the key mediator for muscle contraction in the gut wall. This action modifies early molecular steps and results in enhanced contraction frequency and increased force of upper gastrointestinal smooth muscle.

Dosage and Administration Information

How Paspertin is Used: Official Administration Guidelines

Paspertin, which contains the active ingredient metoclopramide, is administered according to specific, regulated instructions concerning dosage, frequency, route, and duration.

Administration and Standard Dosing

Metoclopramide is available for oral (tablets, solution), intravenous (IV), or intramuscular (IM) administration. The standard adult single dose is typically 10 mg, which may be repeated up to three times daily. The maximum recommended daily dose for short-term use is restricted to 30 mg or 0.5 mg/kg body weight.

For continuous oral therapy, such as for Gastroparesis or Gastroesophageal Reflux Disease (GERD), the dose is often taken four times daily, approximately 30 minutes before each meal and at bedtime. Intravenous doses must be administered slowly as a bolus over a period of at least 3 minutes.

Frequency and Duration Constraints

A mandatory minimum interval of 6 hours must be respected between any two administrations, even if the previous dose was rejected by vomiting. This rule is crucial to prevent the drug from accumulating in the system. The total duration of treatment is strictly limited: for most acute conditions, use should not exceed 5 consecutive days. For chronic conditions like Diabetic Gastroparesis, the maximum course is typically 12 weeks.

Population-Specific Use

Dosing requires high-level adjustment for certain populations. In patients with impaired renal or hepatic function, the total daily dose is officially reduced by 50% to 75% depending on the severity of the impairment. Furthermore, in older adults, a reduced starting dose is generally recommended due to potential increased sensitivity.

Recent Clinical Evidence

Evidence for Use in Delayed Stomach Emptying (Diabetic Gastroparesis)

Research explored this medication's evaluation in individuals with diabetic gastroparesis, a condition characterized by functional limitations in stomach movement. Studies monitored outcomes related to physical discomfort, specifically patient-reported experiences of symptoms such as nausea, vomiting, fullness, and early satiety. The evidence base includes short-term Randomized Controlled Trials (RCTs) and systematic reviews involving adult patients with diabetes. Studies reported patterns observed in measured symptom scores, but some research noted that changes in objective physiological outcomes, like the rate of stomach emptying, did not always align with how patients reported their experience.


Evidence for Acute Anti-Sickness Uses

The medication was studied in specific research scenarios associated with acute nausea and vomiting. The evidence base includes systematic reviews of clinical trials that examined outcomes describing episodic changes in symptom activity, such as sickness following surgical procedures or during certain chemotherapy and radiotherapy protocols. Studies monitored the frequency and severity of acute nausea and vomiting and the subsequent need for additional antiemetic medication. Research also evaluated the medication for managing sickness linked to acute migraine attacks. Comparative evidence against all modern agents remains insufficient.


Evidence in Special Populations and Long-Term Follow-up

Research has explored the evaluation of the medication in populations where evidence may be limited, including children (aged 1 year and older) for specific acute antiemetic applications and older adults. Data for certain groups, such as the pregnant population, remain insufficient for characterizing outcomes. The research explored short-term symptom changes, with most clinical trials spanning days or weeks. For conditions associated with chronic symptoms, research and regulatory assessments refer to a duration up to 12 weeks. Evidence is limited regarding outcomes related to the durability of effect or the maintenance of support over extended periods.


Research Gaps and Areas of Uncertainty

The evidence landscape highlights what is known—and what is still uncertain—about this medication. For instance, research explored the medicine in conditions presenting with cycles of stability and flare-ups, such as Gastroesophageal Reflux Disease (GERD). However, systematic reviews reported that findings were mixed, and evidence quality varies across studies, with certainty remaining low regarding long-term outcomes. The overall evidence base requires ongoing research to further contextualize how patients reported their experience and to provide more comprehensive data for certain subgroups.

Frequently Asked Questions (FAQ)

Common questions about Paspertin (FAQ)


Q: What kind of conditions is Paspertin typically used to treat?

A: Official documents describe that Paspertin is indicated for the management of chronic conditions such as diabetic gastroparesis, which is delayed stomach emptying, and gastroesophageal reflux disease (GERD) in specific patient populations.

In addition, it is also used for the prevention and treatment of certain types of acute nausea and vomiting, including those related to surgical procedures and specific medical treatments.


Q: Is the risk of serious movement side effects higher with longer use of Paspertin?

A: Regulatory authorities state that the risk of developing tardive dyskinesia, a serious involuntary movement disorder, increases with the duration of treatment.

This risk also increases with the total cumulative dose received over time. For this reason, official regulatory restrictions strictly limit the total duration of treatment to short periods.


Q: How long does Paspertin typically take to start working after a dose?

A: According to the official product information, the pharmacological effect following an oral dose of Paspertin generally begins within 30 to 60 minutes.

After the onset of action, the effects typically persist for about one to two hours in the body.


Q: Does Paspertin have known interactions with medicines for anxiety or depression?

A: Official warnings note that the drug may potentiate the sedative effects of Central Nervous System (CNS) depressants, which includes some medicines used for anxiety, sleep, and depression.

Combining Paspertin with serotonergic drugs (a class including many antidepressants) may also carry an increased risk of serotonin syndrome, as noted in the regulatory profile.


Q: What official information is available about using Paspertin during pregnancy?

A: Regulatory information indicates that use during pregnancy is considered only if the potential benefit is determined to justify the potential risk to the fetus.

Monitoring of neonates is often specified following exposure during the third trimester.


Q: Is Paspertin transferred into breast milk according to official sources?

A: Official information confirms that the active ingredient in Paspertin is excreted into human milk.

The regulatory profile notes that, as the active ingredient is excreted into human milk, use of the medicine is generally not recommended for women who are breastfeeding.


Q: What happens if a person stops taking Paspertin suddenly?

A: Some regulatory sources describe that side effects have been reported when treatment with the medication is stopped, particularly if the treatment duration was long.

These reported effects include dizziness, headaches, and nervousness.


Q: Are there any food or drink items, other than alcohol, that are advised to be avoided with Paspertin?

A: Official guidance states that, aside from the advice regarding alcohol consumption, individuals may generally eat and drink normally while taking the medication.

There are no widespread regulatory warnings that advise against specific foods or non-alcoholic beverages.


Q: Is a headache a reported side effect of Paspertin?

A: Yes, headache is listed as a potential adverse effect of the medication in patient and regulatory information.


Q: Can Paspertin cause a rise in blood pressure, and is this a common concern?

A: The regulatory profile notes that feeling dizzy or faint due to low blood pressure is a common effect of the medication.

A general rise in blood pressure is not listed as a common concern, though serious cardiovascular events are associated with rapid intravenous administration.


Q: Is Paspertin described as having different uses for pediatric versus adult populations?

A: Yes, official indications for use are significantly restricted in children and adolescents (aged 1–18 years).

Its use in this age group is generally limited to second-line therapy for established post-operative nausea and vomiting and delayed chemotherapy-induced nausea and vomiting.


Q: Can Paspertin affect a person's ability to drive or operate machinery?

A: Due to the documented potential for side effects such as dizziness and drowsiness, which can impact coordination and alertness, regulatory materials include a warning related to the potential impairment of a person’s ability to drive or operate machinery.


Q: Are there other medications with a similar primary function to Paspertin?

A: Official drug classifications describe Paspertin as belonging to the pharmacological classes of antiemetic (anti-sickness) and prokinetic (motility stimulating) agents.

These categories contain other medications that may have similar primary functions, though Paspertin's dual mechanism differentiates its action.


Q: Are there specific storage requirements for Paspertin tablets or liquid?

A: Regulatory information notes that the active ingredient in Paspertin is sensitive to light.

The regulatory profile specifies that the medicine must be protected from light and stored at controlled room temperature, away from excessive moisture.

How should Paspertin be stored and disposed of?

Paspertin (metoclopramide) must be stored and disposed of according to official regulatory labeling to ensure product quality and public safety.

Storage Component Regulatory Requirement
Temperature Store at controlled room temperature (20 C to 25 C or 68 F to 77 F); keep from freezing [Source 1.1].
Protection Protect from light and excess moisture [Source 3.5, 3.9].
Container Keep in the original container and ensure the container remains tightly closed [Source 3.9].
Child Safety Mandatory instruction to store the medicine out of the sight and reach of children [Source 3.9].

Disposal must also follow regulatory protocols. Unused or expired Paspertin should generally not be flushed down the toilet [Source 3.1]. If no take-back program is available, the product must be mixed with an undesirable substance (like dirt or coffee grounds) and placed in a sealed container before being discarded in the household trash [Source 3.1]. Personal information must be scratched out from the empty container's label before disposal [Source 3.3].

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

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