Alcacyl Grippe

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Alcacyl Grippe

Medically reviewed

Rosario Oropesa

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 Alcacyl Grippe

What is Alcacyl Grippe? (Overview)

Property Description
Active ingredient Carbasalate Calcium, Ascorbic Acid (Vitamin C)
Form Effervescent tablets
Pharmacological class Analgesic-Antipyretic / Vitamin Supplement Combination
Common use Symptomatic relief of cold and flu discomforts
Origin Synthetic

Alcacyl Grippe is a synthetic fixed-dose combination preparation, typically presented as an oral preparation in the form of effervescent tablets, specifically formulated for the multi-symptom relief of flu-like symptoms and the common cold. This medicine is broadly classified as an Analgesic-Antipyretic (based on its Carbasalate Calcium content) combined with a vitamin supplement, supporting a systemic action to manage the generalized discomforts associated with viral respiratory infections. This therapeutic role is widely recognized within clinical practice.

Composition and Pharmaceutical Form

The preparation's defining composition consists of two core chemical substances: Carbasalate Calcium, which provides the active pain- and fever-reducing agent equivalent to Acetylsalicylic Acid (ASA), and Ascorbic Acid (Vitamin C). Acetylsalicylic Acid is clinically recognized for its established antipyretic properties. The formulation is distinctive for its use of effervescent tablets, a dosage form designed for dissolution in water, which facilitates rapid absorption via the oral route. The concurrent inclusion of Ascorbic Acid is intended to support physiological needs during periods of illness.

General Purpose and Synergistic Action

The general purpose of this combination preparation is to provide comprehensive support by pairing active symptom relief with nutritional supplementation. The Carbasalate Calcium component is responsible for achieving fever reduction and pain relief to manage systemic discomforts, such as headaches and elevated body temperature. This action is complemented by the Ascorbic Acid, which is included to sustain the body’s general capacity to cope with illness. The medicine is typically used by adult and adolescent patients seeking integrated relief from the malaise of grippe and the common cold.

What side effects are possible with Alcacyl Grippe?

Possible Side Effects and Safety Information

The safety profile for Alcacyl Grippe, which typically contains Paracetamol (Acetaminophen) and an antihistamine, is structured around adverse reactions related to both components, categorized by system-organ class.

Adverse Reaction Scope

Side effects attributed to the Paracetamol component are generally rare at recommended doses but include clinically significant risks related to the Liver and Hepatobiliary System. The antihistamine component frequently contributes to Nervous System and Gastrointestinal effects.

System-Organ Class Common/Frequent Effects Serious Adverse Reactions (Rare/Very Rare)
Nervous System Disorders Drowsiness, dizziness, headache Confusion, nervousness (may be age-dependent)
Gastrointestinal Disorders Nausea, dry mouth, constipation Acute pancreatitis (very rare)
Immune System/Skin Hypersensitivity rash, pruritus Anaphylactic shock, Stevens-Johnson Syndrome (SJS), Toxic Epidermal Necrolysis (TEN)
Hepatobiliary Disorders Elevated hepatic transaminases Hepatic failure (dose-dependent)
Blood/Lymphatic Not Common Thrombocytopenia, Agranulocytosis

Population-Specific Safety Considerations

The most critical safety consideration is the dose-dependent risk of hepatotoxicity associated with Paracetamol, necessitating warnings against exceeding the maximum daily dose and co-administration with other Paracetamol-containing products. Individuals with severe pre-existing hepatic or renal impairment must exercise particular caution. Furthermore, caution is advised for elderly patients, who may be more susceptible to the anticholinergic effects of the antihistamine component, such as confusion and difficulty urinating.

Safety-Related Restrictions

The product is contraindicated in cases of known hypersensitivity to the active ingredients and in patients with severe active liver disease. Use of this medication requires constant attention to the total daily intake of all Paracetamol sources to mitigate the risk of severe, delayed liver damage.

Overdose and Emergency Response

Overdose and When to Seek Help

Immediate actions are required in the event of suspected overdose with Alcacyl Grippe (Carbasalate Calcium/Acetylsalicylic Acid), as there is no specific antidote known for salicylate toxicity. All official regulatory information mandates that emergency medical attention must be sought immediately by contacting emergency services or a Poison Control Center, regardless of whether initial symptoms are present.

Category Official Regulatory Statements
Documented Overdose Presentations Early symptoms of toxicity, or salicylism, include tinnitus (ringing in the ears), hyperventilation (rapid breathing), nausea, and vomiting. Severe toxicity may involve confusion, seizures, fever (hyperthermia), and potentially lead to coma or pulmonary edema (fluid in the lungs).
Physiological Systems Affected The central nervous system, respiratory, and metabolic systems are affected, commonly leading to acid-base disturbances such as early respiratory alkalosis followed by severe metabolic acidosis.
Population-Specific Overdose Notes The risk of severe illness from overdose is greater in children. Chronic toxicity is more frequent in elderly patients, who may present with subtle signs like confusion or low-grade fever.
Official Management Constraints Treatment procedures described in regulatory documents include serial monitoring of blood salicylate levels, aggressive fluid resuscitation, urinary alkalinization (e.g., sodium bicarbonate infusion), and hemodialysis for life-threatening cases to correct severe acid-base imbalance.

Therapeutic Uses of Alcacyl Grippe

What Alcacyl Grippe Treats: Main Uses and Benefits

The core therapeutic scope of this combination preparation is the symptomatic relief of discomfort associated with acute viral illness. Its active analgesic component is commonly used to treat colds and flu-like symptoms and to bring down a high temperature. The medication is used across areas where short-term symptom management is appropriate for the general discomfort related to these conditions.


This medication is commonly used to help with symptoms related to physical discomfort and systemic imbalance, including fever, headache, and generalized aches and pains. It is generally applied in scenarios where additional management of discomfort is required during the acute phases of viral respiratory infections and grippe.

Quick Fact: Relief for Febrile Symptoms

The preparation may assist with maintaining a sense of stability when symptoms are more noticeable, contributing to easing the overall symptom load when discomfort and fever cluster together. This approach is primarily focused on symptomatic relief and may help patients cope more steadily with symptom fluctuations.

“This medicine is relevant for managing symptoms that interfere with daily comfort and is applied in scenarios where additional management of discomfort is required.”

Eligibility and Restrictions for Use

The eligibility profile for Alcacyl Grippe is governed by the contraindications associated with its active ingredient, acetylsalicylic acid (ASA). Official regulatory documents define clear exclusions for specific populations and clinical conditions.

Populations and Conditions Prohibited from Use

Contraindication Category Official Regulatory Status (ASA Component)
Hypersensitivity/Allergy Contraindicated in individuals with known hypersensitivity to ASA, salicylates, or other Non-Steroidal Anti-Inflammatory Drugs (NSAIDs).
Bleeding & Ulcer Risk Contraindicated in patients with active pathological bleeding, including active peptic ulcers or a history of gastrointestinal haemorrhage.
Age Restriction Contraindicated in children and adolescents with viral infections (e.g., flu, chickenpox) due to the risk of Reye's Syndrome.
Organ Dysfunction Contraindicated in patients with severe hepatic or severe renal impairment.
Pregnancy (Third Trimester) Contraindicated during the third trimester of pregnancy.

Use is generally not recommended in children under 16 years of age and in women during the first and second trimesters of pregnancy or while breastfeeding, unless specifically advised by a healthcare provider for low-dose therapeutic use. Caution is advised for patients with a history of asthma or G6PD deficiency.

What should I know about interactions with other medicines?

Interactions with other medicines and products

Alcacyl Grippe, containing Carbasalate Calcium (equivalent to Acetylsalicylic Acid, ASA) and Ascorbic Acid, presents documented interactions predominantly related to the ASA component, as described in official government regulatory documents. All interaction information is presented at a high, regulatory-aligned descriptive level.


Official Regulatory Interaction Profile

Category Description of Officially Documented Interaction
Contraindicated Combinations Methotrexate at doses equal to or greater than 15 mg/ week is contraindicated due to reduced renal clearance of Methotrexate, leading to elevated plasma levels and increased risk of haematological toxicity. High-dose ASA is generally restricted with other Non-Steroidal Anti-Inflammatory Drugs (NSAIDs).
Pharmacodynamic Interactions Co-administration with Anticoagulants and other Antiplatelet agents increases the risk of bleeding and haemorrhage due to additive effects on platelet function. Systemic Corticosteroids increase the risk of gastrointestinal ulcers and bleeding.
Exposure Modification The active ingredient may increase the plasma concentration of Valproic Acid via protein-binding displacement. ASA reduces the uricosuric effect of agents like Probenecid and Sulfinpyrazone.
Timing Requirements Co-administration with non-aspirin NSAIDs requires a mandatory separation of doses, specifically recommending the NSAID be administered at least 8 hours before or 30 minutes after the ASA dose to avoid interference with the antiplatelet effect.
Substance Interactions Alcohol consumption increases the official risk of gastrointestinal bleeding due to a combined effect on the gastric mucosa.

This structure reflects how regulatory documents define the product’s interaction profile by establishing formal prohibitions based on pharmacokinetic competition (renal clearance) and by mandating timing rules to preserve critical pharmacodynamic effects. Official labeling identifies drug classes where co-administration results in a clinically significant additive risk, requiring formal constraint.

Mechanism of Action

Alcacyl Grippe is a combination pharmaceutical agent containing acetylsalicylic acid (ASA) and pseudoephedrine. ASA acts primarily by functioning as an irreversible inhibitor of the cyclooxygenase (COX) enzymes, COX-1 and COX-2. This covalent modification blocks the active site of the enzymes, preventing the conversion of arachidonic acid into pro-inflammatory and pro-pyretic eicosanoids, specifically prostaglandins (PGE2). The resulting downstream cascade is a decreased concentration of PGE2 in peripheral tissues and in the hypothalamic thermoregulation center, leading to modulation of afferent pain signaling and resetting of the central thermal set point.

Simultaneously, pseudoephedrine acts as a sympathomimetic agent. Its molecular mechanism involves direct and indirect agonistic activity at alpha- and beta-adrenergic receptors located predominantly in the vascular beds of the upper respiratory tract mucosa. Direct interaction facilitates conformational changes that initiate G-protein signaling. Indirectly, pseudoephedrine displaces endogenous norepinephrine from storage vesicles in presynaptic nerve terminals, increasing the concentration of norepinephrine in the synaptic cleft. This adrenergic receptor agonism mediates vasoconstriction of arterioles, leading to reduced capillary blood flow and subsequent system-level physiological modulation of tissue edema and fluid extravasation in the nasal and sinus passages.

Dosage and Administration Information

Alcacyl Grippe is a combination analgesic and vitamin preparation formulated as effervescent tablets, which defines its administration requirements. The preparation is taken via the oral route only after the tablet has been fully dissolved in water (e.g., 100 ml). The resulting solution should be consumed immediately upon the cessation of effervescence, preferably taken with or after food to aid proper intake.

The standard adult single dose for symptomatic relief ranges from 300 mg to 900 mg of the Carbasalate Calcium component (Acetylsalicylic Acid equivalent). Dosing is based on acute needs and may be repeated every 4 to 8 hours, but is strictly limited to a maximum daily dose of 4000 mg ASA equivalent. This intermittent, symptom-driven use pattern is defined for the management of acute discomfort.

The treatment protocol is further structured by specific time and population constraints. Alcacyl Grippe is intended for short-term use, with use limited to 3 days for fever and a maximum of 5 days for pain. Administration is restricted to patients 16 years of age and older. These parameters define the standardized use of the medicine.

Recent Clinical Evidence

Alcacyl Grippe: Recent Clinical Evidence

Evidence for Symptomatic Relief of Pain and Fever

Research on the active analgesic component, Carbasalate Calcium (equivalent to Acetylsalicylic Acid, or ASA), was evaluated in Randomized Controlled Trials (RCTs) and Systematic Reviews. These studies focused on outcomes related to physical discomfort, examining headache, body aches, and elevated body temperature measurements in adult and adolescent populations. Findings describe consistent patterns observed in the studies regarding changes in these measurements. The evidence base primarily reflects studies focused on the analgesic component; data specifically for the fixed-dose combination product are limited.

Evidence for Management of Cold Duration and Severity

Research on the supportive component, Ascorbic Acid (Vitamin C), consists of Systematic Reviews and Controlled Trials exploring outcomes related to systemic imbalance, such as cold duration and intensity. Research indicates that in some instances, particularly in populations under physical strain, studies explored patterns related to the measured duration of cold symptoms. However, due to wide variability, the evidence quality varies across studies, leading to a moderate level of certainty. Findings were mixed regarding the component's influence on the frequency of catching a cold in the general population.

Long-Term Studies and Extended Follow-up

The majority of research focuses on outcomes describing episodic or acute changes. Because the medicine was studied for temporary relief, the follow-up durations were limited. Research exploring longer-term observation or long-term effects on symptom response are not fully established.

Research in Special Populations

The initial body of research for the analgesic component was evaluated in adult and adolescent populations. Studies for the Vitamin C component included both adult and pediatric populations. Specific data for certain groups remain insufficient, meaning results apply only to the populations studied.

What is Still Uncertain About the Research Evidence

Uncertainty relates to the consistency of findings for the two combined ingredients. Comparative evidence is also lacking regarding the specific advantages, if any, of this fixed-dose combination versus taking the active ingredients separately. Long-term effects are not fully established, and research does not determine whether an individual will respond similarly to the patterns observed in group studies.

Key Studies & References Common colds: Learn More – Relief for a stuffy nose, cough and sore throat (National Institutes of Health/NCBI)

Frequently Asked Questions (FAQ)

Common questions about Alcacyl Grippe (FAQ)

Q: Is Alcacyl Grippe the same as Tylenol or aspirin?

Alcacyl Grippe is a combination medicine containing an aspirin derivative (Carbasalate Calcium) and Ascorbic Acid (Vitamin C). It is not chemically identical to standard single-ingredient aspirin (Acetylsalicylic Acid) or Tylenol (Paracetamol/Acetaminophen).

The official product information clarifies it is a specific fixed-dose combination formulated as an effervescent tablet.

Q: Can Alcacyl Grippe be used for headaches not related to a cold?

While Alcacyl Grippe is officially indicated for the symptomatic discomforts associated with cold and flu, its active component, Carbasalate Calcium, is an analgesic. Clinical data for the active analgesic ingredient suggest it is recognized for properties related to general pain relief, which often includes headaches. The product is officially indicated for discomforts associated with cold and flu symptoms.

Q: How quickly should Alcacyl Grippe start working?

Official pharmacokinetic studies related to the active analgesic component suggest that absorption begins rapidly after dissolving the effervescent tablet.

The active compound is described as reaching its peak concentration relatively quickly, typically within minutes, following administration. This characteristic is consistent with the effervescent formulation's property of supporting rapid uptake.

Q: Do I need a prescription to buy Alcacyl Grippe?

Official regulatory documents refer to the drug’s short-term use under a protocol of "self-medication."

This classification indicates that Alcacyl Grippe is typically made available over-the-counter (OTC) without requiring a prescription.

Q: How long do the effects of one dose of Alcacyl Grippe last?

Official dosing instructions establish a recommended interval for repeat dosing.

The regulatory allowance for repeat dosing every 4 to 8 hours is consistent with the expected period of symptomatic relief.

Q: Can people with stomach problems take Alcacyl Grippe?

Regulatory documents strictly contraindicate the use of this medicine in patients who have active peptic ulcers or a history of gastrointestinal bleeding. Official documentation notes that caution is required for individuals with less severe, chronic stomach problems due to the nature of the active ingredient.

Q: Can Alcacyl Grippe affect my sleep?

Official regulatory safety documents list drowsiness and dizziness as common or frequent adverse reactions to the medication.

These effects related to the central nervous system may disrupt a person's ability to maintain alertness or affect normal sleep patterns.

Q: Can Alcacyl Grippe be taken by adults over 65?

Official safety guidelines indicate that caution is required when the medicine is used by elderly patients.

This is because this population may be more susceptible to certain neurological side effects of the components, such as temporary confusion.

Q: Why does Alcacyl Grippe sometimes cause stomach upset?

The active analgesic component is a derivative of Acetylsalicylic Acid (ASA), which is known to potentially irritate the lining of the stomach.

Official instructions specify that the dissolved medicine must be taken with or immediately after food, a protocol established to aid proper intake and mitigate potential irritation.

Q: Is Alcacyl Grippe suitable for vegetarians or vegans?

All ingredients in the preparation, including the non-active ones (excipients), are listed in the official regulatory documentation (SmPC Section 6.1).

Individuals following vegetarian or vegan diets should review this list to confirm the product's suitability.

Q: Is it okay to take Alcacyl Grippe if I am recovering from surgery?

Due to the bleeding risks associated with the active ingredient (ASA), official regulatory warnings indicate that specific caution is required, or that the use of the medicine may be prohibited, before or immediately after surgical procedures.

Q: Is Alcacyl Grippe approved by major regulatory bodies like the FDA or EMA?

The medicine is authorized for sale and use by official national health authorities in Europe, such as the HPRA in Ireland, and is regulated by other major European bodies.

This authorization confirms its legal status and compliance with regulatory standards in those regions.

Q: Are there non-active ingredients in Alcacyl Grippe that can cause sensitivity?

Yes, all ingredients, including non-active components (excipients), are fully disclosed in the official regulatory documentation.

Patients with known sensitivities or allergies should always review the list of excipients provided in the SmPC or package leaflet.

Q: Is Alcacyl Grippe considered a narcotic or controlled substance?

The active components, Carbasalate Calcium and Ascorbic Acid (Vitamin C), are not listed or classified as narcotics or controlled substances.

This determination is made by international and national regulatory agencies that govern drug scheduling.

Q: Are there any known issues with taking Alcacyl Grippe and antacids?

The Ascorbic Acid (Vitamin C) component in Alcacyl Grippe is noted for a potential interaction with certain antacids.

Official documents indicate that Ascorbic Acid may increase the absorption of aluminum compounds found in antacids, a factor that requires attention, especially for patients with impaired kidney function.

How should Alcacyl Grippe be stored and disposed of?

How to Store and Dispose of Alcacyl Grippe

Official regulatory information requires specific conditions to maintain the quality and ensure the safe handling of this medication. These statements are derived from the product's authorized labeling.

Storage and Protection Requirement Details
Temperature and Environment Must be stored below 25 C (room temperature). Protect from light and moisture.
Packaging Keep the medicine in its original container and do not use it past the labeled expiry date (EXP).
Child Safety Mandatory to keep the product out of the sight and reach of children.
Disposal Do not dispose of unused or expired medicine in household trash or pour it down the drain. Return it to a pharmacy or an official collection point for environmentally sound disposal.

These instructions define the mandatory storage conditions and disposal procedures, ensuring the medication's stability and protecting the environment from pharmaceutical waste.

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

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