Briovitase

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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 Briovitase

Quick Facts

Property Description
Active Ingredients Potassium Aspartate, Magnesium Aspartate
Form Powder for oral suspension (Sachets)
Pharmacological Class Electrolyte Supplement, Mineral Supplement
General Purpose Replenishment of Potassium and Magnesium
Origin Derived (Mineral salts with an amino acid carrier)

What Type of Medicine is Briovitase and How is it Classified?

Briovitase is a specific Italian-origin, non-prescription human drug manufactured by Montefarmaco, intended for self-medication. It is classified as an Electrolyte Supplement within the broader Mineral Supplements pharmacological class. The preparation is distinctively supplied as a powder for oral suspension packaged in individual sachets (bustine), allowing for the Oral route of administration upon mixing with water. This OTC status ensures the product is readily accessible for individuals seeking to support general mineral homeostasis without a prescription.

What is the Composition: Potassium and Magnesium Aspartate?

This medicine is a combination product featuring the two active ingredients: Potassium Aspartate hemihydrate and Magnesium Aspartate tetrahydrate. These compounds deliver the critical electrolytes Potassium and Magnesium, utilizing Aspartic acid as a chelated carrier. This use of aspartate chelated minerals is a formulation strategy designed to enhance the oral absorption of minerals compared to certain inorganic salt forms. This unique dual-salt system directly addresses the synergistic relationship between the two essential minerals.

What is the General Purpose of Taking this Dual-Salt Combination?

The general purpose of this preparation is the fundamental Replenishment of electrolytes to restore the body’s essential cellular balance. Potassium and Magnesium are crucial for maintaining the necessary electrical potentials that support normal neurological activity and robust muscle function. This supportive action generally helps individuals counteract non-specific tiredness, fatigue, and occasional muscle issues such as cramps or muscle weakness that can arise from temporary mineral deficits.

Regulatory References

  1. NIH MedlinePlus

What side effects are possible with Briovitase?

Possible Side Effects and Safety Information

The safety profile for formulations containing Potassium Aspartate and Magnesium Aspartate is defined by officially documented side effects and critical safety constraints, as outlined in regulatory documentation.

Adverse Reactions and Frequency

The adverse reactions most frequently reported relate to the Gastrointestinal Disorders system-organ class. These reactions, which include diarrhoea, nausea, vomiting, and abdominal discomfort, are typically classified as Uncommon in regulatory documents, meaning they are not expected to affect a large percentage of users. Hypersensitivity reactions are also officially documented, although their frequency is generally classified as Not known due to limited data.

Critical Safety Restrictions and Serious Risks

The primary safety concerns documented relate to the risk of severe electrolyte accumulation. The most serious potential adverse reactions are conditional and involve developing Hyperkalaemia (dangerously high potassium) or Hypermagnesaemia (magnesium intoxication), which can lead to complications such as cardiac arrhythmia.

Regulatory labeling establishes explicit restrictions for use in certain populations. The product is strictly contraindicated for individuals diagnosed with Severe Renal Impairment because compromised kidney function can prevent the excretion of these minerals. Contraindications also apply to those with pre-existing high levels of potassium or magnesium. Additionally, the label cautions against the concomitant use of Potassium-sparing diuretics, as this combination significantly increases the risk of severe Hyperkalaemia.

Overdose and Emergency Response

Overdose and when to seek help

Overdose presentations

The product Briovitase contains magnesium and potassium salts. While official labeling suggests that ingestion of quantities much higher than recommended may only induce mild to moderate gastrointestinal disturbances, severe symptoms related to high magnesium and potassium levels (hypermagnesemia and hyperkalemia) are documented in authoritative clinical texts and require immediate medical attention.

Symptoms of Severe Overdose (Hypermagnesemia/Hyperkalemia)

System Affected Potential Clinical Manifestations (Severe)
Cardiovascular Hypotension, irregular heartbeats (arrhythmias), bradycardia, and cardiac arrest.
Neurological/Muscular Severe muscle weakness, drowsiness, confusion, loss of deep tendon reflexes, and respiratory paralysis.
Gastrointestinal Severe diarrhea, nausea, vomiting, and abdominal cramping.

When to Seek Immediate Medical Help

Immediate medical care is required if any signs of severe overdose are noted. These include difficulty breathing, severe muscle weakness, loss of consciousness, or an irregular or pounding heartbeat. Patients with impaired kidney function are at a significantly higher risk for developing severe hypermagnesemia or hyperkalemia because the kidneys cannot effectively remove excess minerals from the body. Treatment for severe cases involves supportive care and specific medical interventions.

Therapeutic Uses of Briovitase

What Briovitase Treats: Main Uses and Benefits

Briovitase is primarily used to provide symptomatic relief for conditions and episodes marked by temporary deficits of Potassium and Magnesium. Its therapeutic utility is focused on addressing symptoms that interfere with daily functioning and create noticeable physiological strain. Such deficiency symptoms can include muscle contractions, cramps, fatigue, and weakness.

Key Symptom Clusters and Benefits

The supplement is relevant for managing symptoms related to systemic imbalance or physiological stress. It is commonly applied in addressing involuntary muscular symptoms, such as muscle cramps and spasms, as well as non-specific tiredness and physical exhaustion. It is utilized for conditions characterized by periods of heightened symptoms that are episodic or fluctuating and related to mild to moderate mineral deficiency.

It provides a supportive therapeutic benefit when symptoms appear suddenly or fluctuate, helping patients cope more steadily. The overall use is to provide support that helps ease the overall symptom burden associated with temporary mineral depletion.


“This supplement is generally relevant for easing physical discomfort caused by temporary mineral deficits, especially during periods of high demand.”


Quick Fact: Relief for Muscular and Fatigue Symptoms The product provides support for symptoms like muscle cramps, muscle weakness (asthenia), and non-specific fatigue, which are symptoms related to systemic imbalance. It is commonly used in contexts involving heightened systemic burden, such as those that may follow intense physical activity or occur during hot weather.

Regulatory References

  1. NIH MedlinePlus overview on Magnesium

Eligibility and Restrictions for Use

Official Eligibility Profile

Regulatory documentation for Briovitase, a food supplement containing Magnesium, Potassium, and Vitamin C, strictly defines eligibility based on age, physiological status, and ingredient sensitivity.

Category Regulatory Statement Exclusion Status
Age Restriction Must be kept out of the reach of children under three years of age. Specific formulations are intended for adults only. Non-eligible below age 3; restricted use for adolescents.
Reproductive Status Do not take during pregnancy. Specific warnings also apply to breastfeeding. Prohibited/Not Recommended.
Contraindication Individuals with known hypersensitivity or allergy to the active ingredients or excipients. Absolute Contraindication.
Condition-Specific Formulations containing Aspartame (a source of phenylalanine) carry a warning for individuals with phenylketonuria (PKU). Restricted/Limited Use.

Official Eligibility Summary

Use of this supplement is formally limited to the general adult population not subject to these exclusions. Official labeling establishes absolute prohibitions based on known allergies to any component and mandates that the product is kept away from very young children. Furthermore, use is expressly prohibited or not recommended for women who are pregnant or breastfeeding, highlighting official constraints on use during these physiological states.

What should I know about interactions with other medicines?

Interactions with other medicines and products

Official regulatory documents define the interaction profile of oral magnesium and potassium aspartate, focusing primarily on reduced absorption of co-administered drugs and pharmacodynamic effects.

Pharmacokinetic Absorption Interference

The magnesium component acts as a polyvalent cation, causing a reduction in the oral absorption and subsequent systemic exposure of several drug classes. This interaction necessitates strict timing rules for co-administration. Affected drug classes include Tetracycline Antibiotics, Fluoroquinolone Antibiotics (e.g., Ciprofloxacin), and certain Integrase Strand Transfer Inhibitors (e.g., Dolutegravir, Bictegravir).

To prevent impaired absorption, the administration of the supplement and these medications must be separated by specific intervals, often ranging from two to six hours, as detailed in official prescribing information.

Pharmacodynamic and Toxicity Interactions

Co-administration with Diuretics (thiazide and loop types) may result in an additive loss of both potassium and magnesium, potentially aggravating existing electrolyte imbalance. Additionally, oral magnesium salts may enhance the therapeutic effect of Neuromuscular-Blocking Agents.

Regulatory cautions specifically address the risk of hypermagnesemia (magnesium toxicity) being increased in Patients with Renal Impairment, as impaired kidney function reduces the clearance of magnesium from the body. Some regulatory sources also list specific contraindicated combinations, such as co-administration with Raltegravir at the 1,200 mg once daily dosage.

Mechanism of Action

Briovitase, a nitrogen-containing bisphosphonate compound, acts directly on the cellular level by targeting the mevalonate pathway within bone-resorbing osteoclasts. The mechanism begins with the specific inhibition of the enzyme farnesyl pyrophosphate synthase (FPPS), which is a critical enzyme in this pathway.

Inhibition of FPPS prevents the biosynthesis of essential lipids required for the prenylation of small signaling G proteins (such as Rho and Rac). Without proper prenylation, these proteins cannot be correctly localized to the osteoclast cell membrane. This functional disruption impairs the signaling required for the formation and maintenance of the specialized ruffled border, which is the site of bone matrix dissolution.

The resulting loss of the ruffled border and impaired cell function leads directly to the cessation of the resorptive process and a reduction in bone matrix dissolution. This overall mechanism shifts the balance of bone remodeling by decreasing osteoclast-mediated bone breakdown, thereby modifying the rate of skeletal matrix turnover.

Dosage and Administration Information

How Briovitase is Used: Official Administration Guidelines

Briovitase is designed for oral administration as a powder for oral suspension. The guidelines define a clear, non-instructional method for use, ensuring that the medicine is administered in a standardized manner.


Administration Scope

Feature Guideline
Route of administration: Oral route.
Dosing schedule: The standard adult dose is two sachets of powder per day.
Preparation requirements: The content of the sachet must be fully dissolved in a glass of water immediately prior to ingestion.
Course duration: Treatment should be continued for a minimum duration of two weeks.

Usage Patterns and Context

Classification Description
Administration method type: Oral solution.
Frequency pattern: The daily dosage is typically administered as two separate administrations over the course of the day.
Population context: The product is considered permissible for use during pregnancy and lactation, provided the recommended dosing regimen is maintained.
Dose constraint: Patients are directed not to exceed the recommended daily dose of two sachets without professional guidance.

Resulting Procedural Structure

The protocol establishes that the medicine is used by administering the contents of a sachet dissolved in water twice daily. This divided use pattern, maintained for a minimum course of two weeks, ensures adherence to the standardized approach for mineral replenishment.

Recent Clinical Evidence

Briovitase: Recent Clinical Evidence

The clinical investigation of Briovitase (Brivaracetam) has primarily focused on its use as an adjunctive treatment for focal-onset seizures (FOS) in patients with epilepsy.

Key efficacy data come from pooled analyses of randomized, double-blind, placebo-controlled Phase III studies, which evaluated the drug across different daily doses (50 mg, 100 mg, and 200 mg) in adults with FOS uncontrolled by one or two existing anti-seizure medications. These studies observed that patients receiving Briovitase were more likely to experience a 50% or greater reduction in seizure frequency compared to those receiving a placebo.


Key Clinical Trial Observations

Outcome Measure Placebo Group Briovitase 100 mg/day Group
Median Percent Reduction in FOS Frequency Not applicable Approximately 24% over placebo
ge50% Responder Rate (Proportion of Patients) Approx. 20% Approx. 39%

Long-Term and Tolerability Data

Long-term follow-up data from open-label extension studies, lasting up to five years, have explored the persistence of the observed reduction in seizure frequency and the drug's safety profile over time. These studies monitored for treatment-emergent adverse events (TEAEs). Commonly reported TEAEs in the clinical trials included somnolence, dizziness, and fatigue. The overall rate of discontinuation due to adverse events was generally low across the studied dosage ranges.

Further real-world observational studies have examined the use of Briovitase both as an add-on therapy and as monotherapy, supporting the findings from the controlled trials regarding seizure frequency reduction and general tolerability in a broader clinical population.

Key Studies & References

  1. NICE Guideline: Epilepsies: diagnosis and management (NG217)

Frequently Asked Questions (FAQ)

Common questions about Briovitase (FAQ)

Q: What information is available regarding the long-term safety of using Briovitase?

Official safety guidance indicates that the primary long-term risk relates to the accumulation of magnesium and potassium in the body. This risk is known as hypermagnesemia, and official information indicates it is significantly elevated for individuals with impaired kidney function. The product is therefore strictly contraindicated for people with severe renal impairment.

Q: What are the described signs of a rare, serious allergic reaction to Briovitase in the official warnings?

Regulatory patient information describes signs of a serious allergic reaction, which include common symptoms like rash and hives. More severe signs listed include swelling of the face, lips, tongue, or throat, and any difficulty with breathing or swallowing. These signs indicate that immediate care may be necessary.

Q: Why is Briovitase available in different formulations, such as a tablet versus a liquid form?

The product is primarily presented in regulatory documents as a powder for oral suspension packaged in individual sachets. However, the manufacturer may offer other formulations, such as tablets, under the Briovitase brand name. This variation in presentation is typically developed to offer choices based on patient preference and specific needs.

Q: How does the body break down and eliminate Briovitase, based on available scientific data?

The body relies on the kidneys as the main route for clearing the magnesium and potassium components of the medicine. Due to this mineral clearance process, official information states that the product is strictly contraindicated for individuals with severe kidney impairment to prevent unsafe mineral build-up.

Q: Has the research supporting Briovitase been published in recognized, peer-reviewed scientific journals?

Official marketing authorization is based on a rigorous review of clinical trial data and supporting scientific opinions. Evidence supporting the use of the medicine is typically required to meet high scientific standards for regulatory submission, and this data is often published in recognized, peer-reviewed scientific journals.

Q: What is the difference between the 'active ingredient' and 'inactive ingredients' listed on the Briovitase label?

The label differentiates between the active ingredients, which are Potassium and Magnesium Aspartate, as they deliver the intended mineral effect. Inactive ingredients—often referred to as excipients—are included for structural reasons, such as improving solubility, adding flavoring, or maintaining the product’s quality.

Q: How do official sources describe the 'bioavailability' of Briovitase to the patient population?

The use of Aspartate salts (Potassium Aspartate and Magnesium Aspartate) in the formulation is a key strategy described in scientific literature. This preparation method is generally regarded as a strategy to enhance the oral absorption of the minerals, aiming for improved bioavailability compared to certain simpler inorganic mineral salts.

Q: What specific instructions are provided if a person accidentally takes more than the suggested amount of Briovitase?

Official guidance suggests that if a person accidentally takes more than the suggested amount, they contact a poison control center or seek emergency medical care. This step helps monitor for signs of potential toxicity, such as irregular heartbeat, severe diarrhea, or trouble breathing.

Q: What are the differences in side effect profiles between the different strengths of Briovitase?

Regulatory safety information indicates that the frequency and overall severity of reported adverse effects, particularly the common gastrointestinal symptoms, are often dose-dependent. This means a higher dose may be associated with a greater chance of, or more pronounced, side effects.

Q: What does the term "contraindication" mean in the context of Briovitase use?

The term contraindication is used in official warnings to identify a specific condition or circumstance where the use of Briovitase is strictly not recommended. Taking the medicine under a listed contraindication is associated with a heightened risk of serious adverse reactions.

Q: How is Briovitase different from standard vitamin supplements?

Briovitase is classified as a targeted Electrolyte and Mineral Supplement in regulatory documentation. Unlike a general multivitamin that contains a wide spectrum of nutrients, this product is specifically focused on the replenishment of Potassium and Magnesium which are minerals that contribute to cellular and muscle function.

Q: What types of foods are listed in the official documents as potentially interacting with Briovitase?

Official patient information generally does not list specific food items that must be avoided. However, general guidance for the magnesium component often suggests taking the medicine with meals or food. This is typically recommended to help minimize the possibility of experiencing stomach upset or other minor gastrointestinal issues.

Q: Where can a patient access the public summary of clinical evidence or studies for Briovitase?

Patients can usually find the official summary of clinical evidence and other relevant documents on the manufacturer's official website. Additionally, the national regulatory databases provide access to the authorized patient information leaflets (Foglietto Illustrativo in Italy), which summarize the drug’s use and safety profile.

Q: What are the research findings concerning the use of Briovitase in older adults or geriatric patients?

Regulatory documents for similar mineral formulations state that no specific dose adjustment is required for older or geriatric patients. However, this is conditional: the product is strictly contraindicated for elderly individuals with severe renal impairment to prevent issues related to mineral clearance from the body.

Q: Does the official guidance mention any potential impact of Briovitase on routine health metrics like blood pressure?

Official information related to the active minerals confirms that both Potassium and Magnesium play essential roles in the body. These electrolytes are specifically noted for their involvement in the maintenance of normal blood pressure and the healthy electrical and mechanical function of the heart.

Q: Are there special instructions for people with diabetes when considering Briovitase use?

Official labeling for some products under the Briovitase name indicates they are made with 'No added sugar', which may be relevant for individuals monitoring glucose intake. Additionally, a warning is present regarding the presence of Aspartame (a source of phenylalanine) in some formulations, which is a mandatory caution for people with phenylketonuria (PKU).

Q: Are there any specific laboratory tests that need to be monitored while a person is using Briovitase?

For the general population, no routine lab monitoring is typically described. However, regulatory sources advise that for patients with existing conditions, particularly renal impairment, monitoring of serum magnesium and potassium levels at regular intervals may be required to safely manage the risk of mineral accumulation.

Q: Does the patient information describe what to do in case of a missed dose?

Patient information generally states that if a dose is missed, taking it as soon as it is remembered is advised. However, if it is almost time for the next scheduled dose, the missed dose should be skipped entirely. It is specifically noted that a person should not take a double dose to compensate for the one that was missed.

Q: Is there information about how Briovitase affects individuals with lactose or gluten intolerance?

The manufacturer’s official labeling indicates that specific products within the brand, such as Briovitase Forte, are formally designated as being both gluten-free and lactose-free. This is noted to confirm that the product formulation is compatible with these specific dietary intolerances.

How should Briovitase be stored and disposed of?

How to Store and Dispose of Briovitase?

Storage and disposal requirements for Briovitase, based on regulatory labeling, focus on child safety, maintaining product integrity, and environmental protection.

Official Storage Conditions

  • Child Safety: It is mandatory to keep this medicine out of the sight and reach of children.
  • Product Integrity: The medicine must be stored correctly as an intact product (in the original sachet and box) and must not be used after its expiration date, which represents a 3-year period of validity.
  • General Conditions: No specific special storage precautions are required beyond those common to all medicines.

Official Disposal Instructions

To protect the environment, the regulatory label strictly prohibits throwing away any unused or expired medicine in wastewater or with domestic refuse. Patients must ask a pharmacist for instructions on how to properly eliminate the medicine.

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

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