Myspar

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Myspar

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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 Myspar

This section provides a foundational overview of Myspar, defining its pharmaceutical identity, composition, and general purpose.

Property Description
Active Ingredients Diclofenac, Serrapeptase
Form Oral Solid Dosage Form (Tablet/Capsule)
Pharmacological Class Nonsteroidal Anti-inflammatory Drug (NSAID) + Proteolytic Enzyme
Common Use Systemic Anti-inflammatory and Analgesic Support
Origin Semi-Synthetic (Synthetic Diclofenac, Biologically Derived Serrapeptase)

What Type of Medicine is Myspar?

Myspar is a unique Fixed-Dose Combination (FDC) medicinal product, distinguishing itself by integrating two complementary substances within a single oral solid dosage form. It is designed for systemic administration via the oral route. Pharmacologically, it is classified as a dual-action agent combining an NSAID with a Proteolytic Enzyme preparation. The combination of an anti-inflammatory and an enzyme component represents a recognized approach to comprehensive inflammation management.

Diclofenac and Serrapeptase: Understanding the Composition

The drug is composed of two primary active ingredients [INN]: Diclofenac and Serrapeptase (Serratiopeptidase). This structure means Myspar is a semi-synthetic product, uniting the synthetic Diclofenac with the biologically derived enzyme Serrapeptase. Serrapeptase is utilized for its anti-edemic, or anti-swelling, properties. This indicates that the Serrapeptase component is specifically included to help manage the physical manifestation of fluid and swelling associated with inflammation. Myspar is supplied as a tablet or capsule, containing both components alongside standard pharmaceutical excipients.

General Therapeutic Purpose of the Dual-Action Formula

The dual-action formulation of Myspar is primarily intended to provide comprehensive support for systemic inflammation and acute pain states. A typical, neutral use scenario involves the management of discomfort and swelling following a minor acute physical injury. This combination delivers both strong analgesic and anti-edemic effects. Diclofenac reduces the intensity of pain signals, while Serrapeptase assists the body in breaking down proteins associated with swelling and fluid accumulation (edema), a property also associated with its primary component, Diclofenac. This synergistic effect supports the overall resolution of discomfort caused by various inflammatory processes.

What side effects are possible with Myspar?

Myspar is a fixed-dose combination containing Diclofenac, an NSAID, and Serrapeptase, a proteolytic enzyme. Its safety profile is primarily defined by the officially documented risks associated with the Diclofenac component.


Adverse Reaction Scope

The most frequent adverse reactions are generally classified as Common and typically involve Gastrointestinal Disorders (e.g., nausea, abdominal pain, diarrhea, constipation, dyspepsia) and Nervous System Disorders (e.g., headache and dizziness). Uncommon adverse reactions include liver enzyme elevations and fluid retention. The Serrapeptase component is also associated with gastrointestinal discomfort and, less frequently, skin reactions.


Serious Adverse Reactions and Safety Constraints

Regulatory documents include strong warnings for serious and potentially fatal adverse events, which may occur at any time during therapy, sometimes without warning symptoms.

  • Serious Cardiovascular Thrombotic Events: The medicine is associated with an increased risk of serious cardiovascular events, including myocardial infarction and stroke. This risk may increase with higher doses and longer duration of use. Its use is contraindicated in patients with established heart conditions, such as congestive heart failure (NYHA Class II–IV), ischemic heart disease, and in the setting of perioperative pain for CABG surgery.
  • Serious Gastrointestinal Events: Diclofenac is documented to cause inflammation, bleeding, ulceration, and perforation of the stomach or intestines. Older adults are at a greater risk for these serious gastrointestinal outcomes.
  • Hepatic and Skin Reactions: Severe hepatic toxicity (liver damage) and serious skin reactions, such as Stevens-Johnson Syndrome (SJS), are officially documented. The medicine is contraindicated in patients with a history of allergic-type reactions to aspirin or other NSAIDs.

Population and Contextual Safety Notes

Safety notes specify that Diclofenac use should be avoided in late pregnancy (from about 30 weeks gestation) due to risks to the unborn baby. The drug may also mask signs of inflammation and fever. Because the risk is dose- and duration-dependent, the official safety advice recommends using the lowest effective daily dose for the shortest duration necessary.

Overdose and Emergency Response

Overdose and When to Seek Help

The official regulatory documents define the overdose profile of Myspar based on the documented risks associated with its active components.

Documented Overdose Manifestations

Overdose exposure is documented to affect multiple physiological systems. Manifestations may include severe gastrointestinal effects such as vomiting (potentially with blood), diarrhea, abdominal pain, ulceration, and bleeding. Central Nervous System effects range from drowsiness and confusion to severe outcomes like seizures and coma. Cardiovascular complications, including low or high blood pressure and tachycardia, are also officially documented. Elevated liver enzyme levels are recognized as a possible physiological finding.

Regulatory Mandates for Emergency Action

Regulatory authorities require that immediate medical attention be sought upon any suspicion of overdose. Emergency services must be contacted immediately if severe or life-threatening symptoms occur, such as signs of a Myocardial Infarction or Stroke, or symptoms indicative of acute renal or liver failure.

Management of overdose is primarily symptomatic and supportive. There is no specific antidote known for this overdose. In a clinical setting, procedures such as the administration of activated charcoal and gastric lavage may be considered. Continuous hospital monitoring, including an Electrocardiogram (ECG) and assessment of hepatic and renal function, is required. Elderly patients and those with pre-existing organ impairment are documented to be at a significantly increased risk for serious adverse events following an overdose.

Therapeutic Uses of Myspar

Myspar is used to help manage symptoms associated with various chronic and acute conditions, primarily focusing on the relief of discomfort and support for overall management plans. The medicine is indicated for use in clinical scenarios to address categories of conditions such as moderate-to-severe pain and inflammatory disorders. Specifically, the recognized indications for Myspar include help with acute joint pain, management of chronic back discomfort, and addressing symptoms related to nerve irritation.

The essential benefit a patient receives is assistance in controlling their symptoms, which can contribute to better quality of life and adherence to their complete care regimen. Myspar serves as an important tool within a comprehensive approach to symptom management. This information, including the official recognized uses, is consistent with the drug's labeling.


Quick Fact: Relief for Pain and Inflammation

Eligibility and Restrictions for Use

Who Can and Cannot Use Myspar?

Eligibility for Myspar, a fixed-dose combination product containing the NSAID Diclofenac, is strictly defined by regulatory labeling and specific population criteria. Use is established in adults (18 years and older) who do not have any official contraindications.


Contraindicated Populations

Regulatory documents explicitly state that Myspar must not be used in the following groups:

  • Patients with known hypersensitivity to Diclofenac, other NSAIDs, or any component.
  • Individuals with a history of asthma, urticaria, or allergic-type reactions after taking aspirin or other NSAIDs.
  • Women at 30 weeks gestation and later (third trimester).
  • Patients receiving pain treatment during Coronary Artery Bypass Graft (CABG) surgery.

Restricted and Non-Established Use

Use is avoided or requires caution in patients with conditions such as advanced renal disease and severe heart failure. Safety and effectiveness have not been established in the pediatric population (under 18 years). Use is generally not recommended for women attempting to conceive or while breastfeeding, and is limited in dose and duration during mid-stage pregnancy (20 to 30 weeks gestation).

What should I know about interactions with other medicines?

Myspar has the potential to interact with other medicines, supplements, and certain foods, which can alter its concentration in the body or the concentration of the co-administered agent. Interactions are officially classified to ensure safe use and often require specific instructions to manage risks.

Documented Interaction Domains

Official regulatory documentation structures the interaction profile of Myspar across several key domains based on the mechanistic effects observed in clinical or in vitro studies:

Interaction Domain Primary Concern
Metabolic Enzyme Inhibitors Increased exposure to Myspar
Metabolic Enzyme Inducers Decreased effectiveness of Myspar
Transport System Modulators Altered distribution or elimination of Myspar
Other Agents with Similar Effects Additive clinical effects or toxicity

These domains lead to practical constraints. For instance, strong inhibitors of the enzymes responsible for Myspar’s breakdown may result in significantly higher systemic exposure, a scenario the official label addresses by advising against concomitant use or requiring dose adjustments under close monitoring. Conversely, strong inducers of these same enzymes can rapidly lower Myspar concentrations, potentially leading to treatment failure.

Regulatory documents also detail specific interacting medicines that must be avoided, those that require close monitoring, and potential interactions with food or laboratory test results that could lead to clinical misinterpretation. The overall interaction profile is defined by these documented restrictions and relevance classifications, guiding healthcare professionals to prevent clinically significant events.

Mechanism of Action

Inhibiting the Synthesis of Inflammatory Signals

This core mechanistic domain is driven by Diclofenac's action as a reversible inhibitor of the Cyclooxygenase (COX) enzymes. By blocking the COX pathway, the drug suppresses the synthesis of prostaglandins (PGE2), which are key chemical mediators that sensitize peripheral receptors and promote local vascular changes. This mechanism modifies early molecular steps that shape systemic physiological outcomes, resulting in the attenuation of nociceptor sensitization and modulation of inflammatory signaling.


Facilitating the Clearance of Proteinaceous Exudates

This complementary domain is engaged by the proteolytic enzyme, Serrapeptase. It acts within systems where targeted pathway adjustment is required, specifically by directly engaging in the breakdown (hydrolysis) of accumulated protein aggregates and fibrin found in the inflammatory fluid (exudate). This mechanism modifies the physical properties of the swollen tissue, a mechanism that modifies the local environment by reducing protein accumulation, resulting in the enhanced drainage of interstitial fluid and proteinaceous exudate.

Dosage and Administration Information

Official Administration Guidelines for Myspar

Myspar is a Fixed-Dose Combination (FDC) medicine containing Diclofenac 50 mg and Serrapeptase 10 mg, and its use is aligned with established standards for oral anti-inflammatory agents. The administration protocol ensures both the correct delivery of the medicine and adherence to dosage limits.


Dosing and Administration Protocol

Instruction Category Official Usage Principle
Route of Administration The unit is designed for oral administration only.
Dose and Frequency The standard regimen is typically one FDC unit (Diclofenac 50 mg) taken two to three times daily in divided doses.
Maximum Dose Limit The total daily dose of the Diclofenac component must not exceed 150 mg.
Timing with Meals The unit is recommended to be administered with or after food or liquid.
Duration of Use Treatment is intended for short-term use and must be for the shortest possible duration.

Specific Handling Requirements

Myspar tablets or capsules are formulated with a gastro-resistant coating, which dictates specific handling: the unit must be swallowed whole with water and must not be crushed, split, or chewed. Breaking the tablet integrity can compromise the release profile of the medicine.

For older adults, the official guidance mandates the use of the lowest effective dose for the shortest duration. Use in children is generally not recommended as dosage and indications are not formally established in official labeling.

Recent Clinical Evidence

Myspar is a fixed-dose combination of Diclofenac and Serrapeptase. Research involving this combination has been studied in contexts involving short-term episodes of inflammation and pain, particularly following minor surgical procedures. Studies monitored patient-reported outcomes describing perceived discomfort and outcomes monitoring physiological strain in adult patients, often observing responses over defined time intervals of less than one week. The study designs primarily consisted of Randomized Controlled Trials (RCTs), where the combination was evaluated against an inactive substance (placebo) or Diclofenac used as a single agent. Findings describe patterns observed where groups receiving the combination reported different measurements compared to placebo groups. However, research monitored changes that were sometimes varied when comparing the combination directly against the Diclofenac component alone across specific settings.

The combination was also studied in research contexts involving conditions marked by functional limitations and inflammatory states, such as mild-to-moderate osteoarthritis and soft tissue injuries. Comparative evidence is limited and remains heterogeneous across a wide range of conditions, and some trials have reported that functional outcomes were not statistically distinct when comparing the combination against the NSAID component alone.

Most studies are focused on acute, short-term relief, and follow-up durations were limited in the post-operative setting; long-term outcomes are not fully established. Research provides insight into short-term changes, but there is limited information for long-term outcomes related to sustained use. The overall evidence base contributes to the broader evidence landscape, but evidence quality varies across studies, and certainty remains low concerning the study profile of the dual-action formula in a wide range of different soft tissue injuries. Research does not determine whether an individual will respond similarly.

Key Studies & References

  1. Serratiopeptidase with diclofenac sodium for the management of post-operative pain and inflammation in a day care obstetric and gynaecological surgeries
  2. A comparative study to assess the efficacy, safety cost of Serratiopeptidase in humans (Osteoarthritis and post-operative patients)
  3. Is serrapeptase effective in reducing swelling and pain after surgery? - Consensus (Review incorporating dental and orthopedic trials)

Frequently Asked Questions (FAQ)

Common questions about Myspar (FAQ)


Q: What is Myspar and what is it used for?

A: Myspar is a prescription medicine that contains the active ingredient elacestrant. It is used to treat ER-positive, HER2-negative advanced or metastatic breast cancer in postmenopausal women and men. According to the official product information, it is specifically indicated for patients whose cancer has progressed after receiving at least one prior hormonal therapy.


Q: How does Myspar work to treat breast cancer?

A: Myspar works as a Selective Estrogen Receptor Degrader (SERD). This means it helps block the effects of estrogen and causes the estrogen receptor (ER) to degrade. For ER-positive breast cancer, this action helps slow or stop the growth of cancer cells that depend on estrogen.


Q: What is meant by 'metastatic' breast cancer?

A: Metastatic breast cancer refers to the stage where the cancer has spread to other parts of the body away from the breast. Regulatory documents state that Myspar is used for this advanced stage, also referred to as advanced breast cancer.


Q: How is Myspar supplied and taken?

A: Myspar is supplied as a tablet that is taken by mouth once daily with food. The specific way the tablets are administered should be discussed with a healthcare provider to ensure proper use.


Q: Can I take Myspar if I am pregnant or breastfeeding?

A: The official product information advises against using Myspar if you are pregnant, may become pregnant, or are breastfeeding. Studies indicate that this medicine can cause harm to an unborn baby. Official information states that women who can become pregnant should use effective non-hormonal contraception during treatment and for one week after the final dose.


Q: How long will I need to take Myspar?

A: Treatment duration is determined by a healthcare provider, typically continuing until the disease progresses or side effects become unmanageable. This approach is consistent with official regulatory documentation for the medicine.


Q: Can men also use Myspar for breast cancer?

A: Yes, according to the official product information and regulatory documents, Myspar is indicated for use in postmenopausal women and men with the specified type of ER-positive, HER2-negative advanced or metastatic breast cancer.

How should Myspar be stored and disposed of?

How to Store and Dispose of Myspar

Official regulatory documents define strict requirements for storing and disposing of Myspar (Diclofenac and Serrapeptase) to ensure its integrity and public safety.

Storage Conditions

Requirement Official Mandate
Temperature Store below 30 C (86 F), typically at controlled room temperature.
Protection Store protected from light and moisture. Keep from freezing.
Container Keep in the original container, tightly closed
Child Safety Mandatory to keep out of the sight and reach of children

Disposal Instructions

Unused or expired Myspar must be disposed of according to official local regulations. You must consult your pharmacist or local waste management authority for the specific method to safely discard the medicine. Do not dispose of the product by flushing it down a toilet or pouring it into a drain.

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

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