Mixagrip

Quick links to important sections

Medically reviewed

Marina Burgos

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 Mixagrip

What is Mixagrip: Definition and Classification

Property Description
Active ingredient Paracetamol, Chlorphenamine Maleate, Phenylpropanolamine Hydrochloride
Form Tablet, Caplet, Liquid Solution
Pharmacological class Upper Respiratory Combination
Common use Symptomatic relief of cold and flu
Origin Synthetic (Chemically synthesized)

Mixagrip is a widely available, Over-the-Counter (OTC) combination medicine specifically formulated for the multi-symptom relief of conditions associated with the common cold and flu. The drug is classified within the pharmacological class of Upper Respiratory Combinations, an identity established by its core purpose to simultaneously address diverse symptoms. This pharmaceutical preparation is designed for oral administration and is typically found in the standard dosage form of a solid tablet or caplet. This combination formulation is clinically recognized for providing effective symptomatic management.

The Synthetic Tripartite Composition of Mixagrip

The core structure of Mixagrip is its synthetic composition, uniting three distinct active ingredients [INN] (Paracetamol, Chlorphenamine Maleate, and Phenylpropanolamine Hydrochloride) in a fixed-dose combination product. The inclusion of Paracetamol provides the essential analgesic and antipyretic functions for fever and pain reduction. This supports the medication’s ability to effectively ease common body aches and lower elevated temperatures. Chlorphenamine Maleate provides the antihistamine effect, and Phenylpropanolamine Hydrochloride functions as the sympathomimetic decongestant. A key differentiating feature of Mixagrip is its continued use of Phenylpropanolamine as the decongestant, distinguishing it from formulations that have transitioned to other agents, thereby offering a distinct pharmacological profile in the combination cold remedy market.

General Purpose and Benefit of This Combination

The primary purpose and therapeutic benefit of this combination medicine is to provide broad-spectrum symptomatic comfort during acute upper respiratory illness. By integrating agents that possess analgesic, antipyretic, antihistamine, and decongestant actions, the preparation works concurrently to manage the physical discomfort and flow associated with illness. Chlorpheniramine Maleate (synonym for Chlorphenamine Maleate) acts as an H1 antagonist, which helps dry up nasal secretions and relieve associated allergic symptoms. This action is key to easing the discomfort of a runny nose and frequent sneezing, providing a typical, unified solution for patients experiencing symptoms like nasal congestion alongside fever and headache. This multi-target relief is the defining utility of the combination medicine format.

Regulatory References

  1. Acetaminophen: MedlinePlus Drug Information

What side effects are possible with Mixagrip?

Possible Side Effects and Safety Information

Regulatory documents classify the adverse reactions of this combination medicine, which contains Paracetamol, Chlorphenamine Maleate, and Phenylpropanolamine Hydrochloride, across several physiological systems. The most commonly documented adverse reactions are associated with the antihistamine and decongestant components and include drowsiness, sedation, dry mouth, dizziness, and gastrointestinal disturbances like nausea or vomiting.


System-Organ-Class Safety Groups

Adverse effects are documented in categories such as Nervous System Disorders (e.g., disturbed coordination, sedation), Gastrointestinal Disorders (e.g., dry mouth), Psychiatric Disorders (e.g., restlessness, insomnia), and Cardiac/Vascular Disorders (e.g., palpitations, elevated blood pressure).


Serious Adverse Reactions and Risk Patterns

Rare but serious adverse reactions officially listed include severe hepatotoxicity (liver damage), which is dose-dependent and linked to the Paracetamol component. Other serious risks include Severe Cutaneous Adverse Reactions (SCARs), such as Stevens-Johnson Syndrome, and, in some documented cases, haemorrhagic stroke associated with the sympathomimetic component, Phenylpropanolamine.

Population-Specific Constraints

The medicine is restricted or requires caution in specific populations. Regulatory labeling specifies constraints for individuals with severe hepatic impairment due to the risk of hepatotoxicity. Additionally, due to the decongestant, use is restricted in patients with severe, uncontrolled hypertension or severe coronary artery disease. Older adults may be more susceptible to CNS and cardiovascular effects.

Overdose and Emergency Response

Overdose and When to Seek Help

A documented overdose with this combination medicine carries risks derived from its three active components, encompassing potential harm to multiple physiological systems.

Immediate Medical Attention Required

Urgent medical evaluation is mandated following any suspected overdose, and individuals must seek immediate medical attention or contact a Poison Control Center right away. Quick medical attention is critical even when no initial symptoms or clinical signs are apparent due to the potential for delayed, life-threatening outcomes, such as acute liver failure.

Documented Severe Overdose Manifestations

System Severe Outcomes Documented in Labeling
Hepatic Acute liver failure, hepatic injury, elevated INR.
Cardiovascular/Cerebral Hemorrhagic stroke, hypertensive crisis, severe hypertension, arrhythmias, cardiopulmonary arrest.
Neurological Profound sedation, paradoxical CNS excitation (noted in children/elderly), seizures, convulsions.

The overdose profile also includes the risk of serious skin reactions (e.g., Toxic Epidermal Necrolysis). Individuals with underlying liver disease or who ingest alcohol face an increased regulatory note regarding the risk of severe acute liver failure. Management involves symptomatic and supportive treatment; administration of activated charcoal may be considered in cases of recent oral ingestion. The regulatory label for at least one component states that no specific antidote is known. This tripartite regulatory risk structure mandates urgent medical intervention and continuous monitoring.

Therapeutic Uses of Mixagrip

What Mixagrip Treats: Main Uses and Benefits

Mixagrip is generally used for the symptomatic management of acute, concurrent discomforts arising from upper respiratory illnesses, specifically the common cold and influenza (flu). This combination is applied in settings where symptoms cluster into patterns requiring supportive assistance to maintain functional stability. It is commonly used across domains where additional symptomatic support is needed.

Relief of Systemic Discomfort and Nasal Symptoms

This medicine is relevant in conditions characterized by periods of heightened symptoms, such as acute cold episodes. It helps address symptoms related to systemic imbalance like elevated body temperatures and general physical distress, while also easing symptoms related to inflammatory or irritative states in the nasal passages. This supports patients during difficult episodes by easing distress and contributing to easing the overall symptom load. The product is relevant for managing symptoms that interfere with daily comfort.


Therapeutic Focus: Symptom Management Across Domains This medication is commonly used for conditions that present with systemic discomfort (fever/pain) alongside nasal congestion and secretory symptoms.


This overall approach may assist patients in coping more steadily with difficult episodes and supports general well-being during symptomatic phases.

Eligibility and Restrictions for Use

Mixagrip is a combination medicine whose official regulatory eligibility is determined by the restrictions associated with its active components: Paracetamol, Chlorphenamine Maleate, and Phenylpropanolamine. Eligibility is defined by absolute contraindications, restrictions based on age, and pre-existing medical conditions.

Eligibility Scope

Category Regulatory Status Constraint Details
Standard Use Allowed Generally permitted for adults and adolescents aged 12 years and above under standard labeled conditions.
Absolute Contraindications Prohibited Must not be used in patients with severe uncontrolled hypertension, severe coronary artery disease, severe hepatic impairment (liver disease), closed-angle glaucoma, or hyperthyroidism.
MAOI Interaction Prohibited Use is contraindicated if a patient has taken Monoamine Oxidase Inhibitors (MAOIs) within the last 14 days.

Condition-Specific Eligibility Rules

Use of Mixagrip is restricted or requires caution in patients with certain conditions, including non-severe diabetes mellitus, non-severe renal (kidney) or hepatic disease, an enlarged prostate gland (difficulty urinating), and breathing problems like asthma or chronic bronchitis.

Age, Pregnancy, and Lactation Status

  • Pediatric Use: Not recommended for use in children under 12 years without professional medical advice; generally not recommended for children under 6 years.
  • Pregnancy: Use is generally not recommended, particularly in the third trimester. Use is restricted to situations where a physician determines the benefit outweighs the potential risk.
  • Lactation: Use while breastfeeding is not recommended and requires consultation with a doctor.

What should I know about interactions with other medicines?

Mixagrip Interactions with other medicines and products

The official interaction profile for Mixagrip, a combination medicine, is defined by the regulatory constraints of its three active components, focusing on mandatory restrictions and potential changes to drug exposure.


Formal Restrictions and Contraindications

Co-administration is formally contraindicated with Monoamine Oxidase Inhibitors (MAOIs), including use within 14 days of stopping MAOI therapy. This restriction addresses the severe risk of a hypertensive crisis from the decongestant component. Use is also restricted with other paracetamol-containing products and other antihistamine-containing products.

Pharmacodynamic and Substance Interactions

The combination may cause an increase in sedative effects when co-administered with alcohol or other CNS Depressants. The presence of the sympathomimetic component restricts co-use with other Sympathomimetics and Tricyclic Antidepressants (TCAs) due to the risk of potentiation of the pressor effect (increased blood pressure). Regular daily use of the Paracetamol component may also enhance the anticoagulant effect of Vitamin K Antagonists, increasing bleeding risk.

Metabolic and Exposure Modifiers

The antihistamine component, Chlorphenamine, is documented to inhibit the metabolism of Phenytoin, which can lead to Phenytoin toxicity. Other medicines that alter Paracetamol exposure include Metoclopramide and Domperidone (increase absorption speed) and Probenecid (reduces clearance). Colestyramine requires doses to be separated by at least one to four hours to mitigate reduced absorption.

Population Notes

The official profile notes that Children and the Elderly are more likely to experience certain neurological effects from the antihistamine component. Caution is also advised in patients with hepatic impairment, which affects drug clearance and potential interaction sensitivity.

Mechanism of Action

How Mixagrip Works

Mixagrip's profile results from the mechanistic complementarity of its three active components, each engaging a distinct biological pathway to modulate key physiological responses. The combination targets signaling patterns associated with temperature control, nociception, excessive secretion, and nasal vascular tone, which facilitates a coordinated reduction in activity across these systems.

Central Thermoregulatory and Nociceptive Modulation

Paracetamol acts to modulate Cyclooxygenase (COX) enzymes primarily within the Central Nervous System. This action reduces prostaglandin E2 ( PGE2) synthesis in the hypothalamus, the region governing thermoregulation. The mechanism initiates processes like vasodilation and heat loss, which results in the resetting of the thermoregulatory set point and modulation of central nociception.

Histaminergic and Sympathetic Pathway Activation

Chlorphenamine functions as an inverse agonist at Histamine H1 receptors, preventing histamine binding and stabilizing the receptor. This blockade limits H1-mediated inflammation and glandular hypersecretion. Concurrently, Phenylpropanolamine acts as an indirect sympathomimetic agent, promoting norepinephrine release to activate alpha-adrenergic receptors on vascular smooth muscle in the nasal passages. This signaling initiates vasoconstriction, resulting in the decrease of vascular volume in the nasal submucosa.

Dosage and Administration Information

Mixagrip is administered via the oral route, available in both solid (tablet/caplet) and liquid (syrup/drops) formulations. The administration protocol is defined by labeled instructions regarding dose, frequency, and duration. For adults and children 12 years and older, the standard dose is 1 to 2 solid units or the equivalent volume of the liquid solution per dose. This is restricted to a maximum frequency of 3 to 4 times daily, with a minimum interval of 4 hours required between successive administrations. Under no circumstances should more than 4 doses be taken within a 24-hour period.

The administration protocol includes a distinct, lower dosage for children aged 6 to 12 years, often 1/2 of the adult solid unit dose. Use in children under 6 years is restricted and requires professional guidance. Liquid formulations must be measured using a calibrated measuring device to ensure precise volumetric intake, and the medicine may be taken after food, as specified in certain regional labeling. The duration of use is constrained to short-term, acute courses only, and it is not intended for continuous use. If a dose is missed, the protocol is to skip the forgotten dose and continue with the regular schedule, with strict instruction against doubling the subsequent dose. This structured protocol defines the standardized approach to using the medicine.

Recent Clinical Evidence

Research Evidence / Overview of Studies for Mixagrip

Research Exploring Symptom Patterns in the Common Cold

Research examining the use of combination medicines containing an analgesic (Paracetamol), an antihistamine, and a decongestant (such as Phenylpropanolamine) in research exploring common cold symptoms primarily relies on randomized controlled trials (RCTs). These studies were applied in research contexts involving fluctuating or unstable symptoms, specifically in healthy adult populations with recent-onset cold symptoms. Researchers primarily monitored patient-reported outcomes describing perceived discomfort, particularly using a Total Symptom Score to examine symptom intensity or variability.

The short-term RCTs, typically covering the first two to three days of illness, describe patterns observed in the study populations. Systematic reviews analyzing this research describe measurements taken during the study period when using the combination compared to a placebo. These findings describe patterns observed in the studies, which reflect that the combination was studied for outcomes related to physical discomfort alongside outcomes linked to inflammatory or irritative states in the nasal passages.

Research Exploring Symptom Patterns in Flu-like Syndrome

The evidence base related to understanding symptom patterns in flu-like syndrome often integrates findings from trials covering general viral upper respiratory infections. The combination was studied for conditions characterized by fluctuating or episodic manifestations, with studies monitoring outcomes related to systemic symptoms like fever and body aches in addition to respiratory symptoms.

Studies monitored outcomes related to symptoms in the observed populations, where the analgesic component was monitored in research exploring symptom variability related to fever and pain. Findings describe patterns observed during the study period, which contributes to the broader evidence landscape for exploring symptom patterns during these acute episodes.

What Research Gaps and Uncertainties Exist

Scientific literature indicates several research limitations. The assessment of efficacy is often based on patient-reported outcomes describing perceived discomfort, which can vary widely. Comparative evidence is lacking for how this specific three-drug formulation may compare against newer decongestant combinations used in other markets. Furthermore, long-term effects are not fully established, and evidence quality varies across studies. Research provides context but not individual predictions, and evidence highlights what is known — and what is still uncertain — about this common cold combination.

Key Studies & References

  1. Safety and Efficacy of Over-the-Counter Drugs for Oral Use in the Management of Cold, Cough, Allergy, Bronchial Asthma, and Sinusitis
  2. Systematic review of the efficacy and safety of over-the-counter cough and cold medicines in children

Frequently Asked Questions (FAQ)

Common questions about Mixagrip (FAQ)

Q: How quickly do people typically start to feel relief after taking Mixagrip?

A: General information for its components indicates that active ingredients like Paracetamol (for pain and fever) are typically absorbed and begin to act within a generally expected timeframe for oral cold products. However, the exact time until symptomatic relief begins can vary by individual.

Q: How long can the effects of Mixagrip be expected to last?

A: The recommended dosing schedule for this medicine typically requires a dose to be administered every four hours. This interval is intended to guide the minimum interval between doses, based on the duration of effect of the active components.

Q: Is it safe to use Mixagrip at the same time as prescription medications?

A: Official drug labels advise consulting with a healthcare professional before combining this product with any prescription medicine. This review is essential to check for potential risks and interactions with existing treatments.

Q: Can Mixagrip interact with common supplements or herbal products?

A: Though specific supplements or herbals are often not listed individually on product labels, regulatory bodies advise that these products can still interact with medicines. It is recommended to check with a healthcare professional to review potential interactions before combining supplements or herbal products with Mixagrip.

Q: Is Mixagrip generally considered safe for use in children and what is the typical minimum age of use?

A: According to official dosage information, the use of Mixagrip is generally not recommended for children under six years of age. For children aged 6 to 12 years, a specific, lower dosage applies, and use in this age group requires professional guidance.

Q: What are the restrictions on using Mixagrip for pregnant or breastfeeding individuals, according to official documents?

A: Official regulatory documents indicate that the use of Mixagrip is generally not recommended during pregnancy, and this restriction is particularly noted for the third trimester. Use while breastfeeding is also not recommended and requires a consultation with a physician.

Q: Can Mixagrip be taken on an empty stomach?

A: Official administration instructions sometimes describe that the medicine may be taken after food as specified in certain regional labeling. Unless specifically directed otherwise, the medicine may be taken with food.

Q: What information is provided about Mixagrip's effects on the central nervous system?

A: The active components of Mixagrip can influence the Central Nervous System (CNS). Regulatory documents list a range of potential effects, including common reactions like drowsiness, sedation, and dizziness, and less common effects like restlessness or insomnia.

Q: Does Mixagrip contain caffeine or other stimulating substances?

A: The product contains Phenylpropanolamine, a decongestant which can sometimes cause effects like restlessness. Official information indicates that caffeine is not typically listed as an active ingredient in this specific formulation. The official list of inactive ingredients should be consulted for details.

Q: What are the typical non-active or 'inactive' ingredients that make up the Mixagrip tablet or caplet?

A: Regulatory documents require that all ingredients, including non-active components (excipients), be listed on the product label. These inactive ingredients vary based on the dosage form (tablet, liquid, etc.) and are detailed in the Inactive Ingredients section of the medicine's official drug label.

Q: What makes Mixagrip different from other non-drowsy cold and flu medicines?

A: Official pharmacological descriptions point to a key distinction in its composition. Mixagrip's specific use of the decongestant Phenylpropanolamine gives it a distinct pharmacological profile compared to combination medicines that rely on different decongestant agents in other markets.

Q: Is there a version of Mixagrip that is formulated to treat coughs?

A: Some official drug registries document combination products that include the core Mixagrip ingredients alongside an additional active component, such as a cough suppressant. These specific variants are formulated to provide relief for cough symptoms in addition to the standard cold and flu symptoms.

Q: What is a common reason why Mixagrip is chosen over single-ingredient pain or fever relievers?

A: Mixagrip is officially defined as an Upper Respiratory Combination drug. The purpose of this combination is to address multiple symptoms—such as pain, fever, nasal congestion, and runny nose—simultaneously with a single product, rather than requiring separate, single-ingredient medicines.

Q: What is the recommended period of time a person should use Mixagrip before consulting a healthcare professional?

A: Official drug labels provide specific instructions on when to seek advice. Regulatory guidance typically advises that use should be stopped and a healthcare professional consulted if symptoms such as pain or nasal congestion worsen or persist for more than 7 days, or if fever lasts for more than 3 days. This guidance reflects the medicine's short-term intended use and the time frame within which symptoms are generally expected to show improvement.

Q: How are the risks and benefits of Mixagrip typically described in official medical summaries?

A: Official regulatory summaries describe the drug's symptomatic relief utility for multiple common cold and flu symptoms. They present this alongside a list of known risks, focusing on the potential for common side effects like drowsiness and the rare, serious risks like severe liver or cardiovascular events.

Q: Does Mixagrip cause a sudden increase in energy or excitability?

A: The sympathomimetic component (decongestant) is documented in regulatory sources to potentially cause CNS stimulation. Adverse reactions associated with this action include restlessness and, in some populations like children, excitability.

Q: Is it possible to have reduced sweating or higher risk of heat stroke when using Mixagrip?

A: The antihistamine component, Chlorphenamine, possesses anticholinergic properties. This property is associated with a potential for reduced sweating and could potentially hinder the body's natural temperature regulation, especially when exposed to high heat.

Q: Does taking Mixagrip affect the results of any common medical tests?

A: Official regulatory documents caution that components of the medicine may interfere with certain laboratory tests. For example, the antihistamine may suppress skin test reactions to allergens, and Paracetamol may affect some blood glucose or uric acid measurements.

Q: What is the typical timeframe for cold or flu symptoms to improve while using Mixagrip?

A: Official guidelines recommend seeking medical advice if symptoms persist or worsen after 7 days of use. This guidance reflects the medicine's short-term intended use and the time frame within which symptoms are generally expected to show improvement.

Q: Can Mixagrip cause visual disturbances like blurred vision?

A: The antihistamine component possesses anticholinergic activity. Adverse reactions listed in regulatory documents for similar agents include the potential for visual disturbances or blurred vision.

How should Mixagrip be stored and disposed of?

How to Store and Dispose of Mixagrip

Official regulatory guidelines dictate specific conditions for storing Mixagrip to ensure its stability and effectiveness.


Required Storage and Handling

  • Temperature: The medicine must be stored at a temperature below 30 C and kept away from excess heat.
  • Protection: The product must be stored in a dry place, protected from light, and kept in the original container, tightly closed.
  • Child Safety: It is a mandatory requirement that the medicine must be kept out of the sight and reach of children.

Disposal Instructions

Expired or unused Mixagrip must be managed according to pharmaceutical waste rules. The product must not be thrown away via wastewater or household garbage. For proper disposal, consult a pharmacist on the appropriate method for discarding unused medicines.

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

Equivalent of Mixagrip found in:

A-Z Index: