Zerodol Spas

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Zerodol Spas

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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 Zerodol Spas

Property Description
Active Ingredients Aceclofenac and Drotaverine
Form Oral Tablet (Fixed-Dose Combination)
Pharmacological Class NSAID and Antispasmodic
Common Use Relief of pain associated with smooth muscle spasm
Origin Synthetic Chemical Compounds

What Type of Medicine is Zerodol Spas?

Zerodol Spas is a Fixed-Dose Combination (FDC) drug, typically provided as an oral tablet, that merges two distinct synthetic active ingredients. It is categorized pharmacologically as a blend of a Non-Steroidal Anti-Inflammatory Drug (NSAID) and an Antispasmodic component. The FDC structure is clinically recognized for its ability to address the compound nature of discomfort involving both inflammation and muscle cramping, distinguishing it from single-ingredient pain relievers.

What is the Composition of Zerodol Spas?

This medicine contains Aceclofenac and Drotaverine. Aceclofenac, the NSAID component, works to reduce pain and inflammation by blocking the body's chemical messengers. Drotaverine, the antispasmodic component, is used as a potent agent to relieve smooth muscle spasms. This formulation is often utilized in the management of pain where an inflammatory component is accompanied by significant smooth muscle cramping.

What is the General Purpose of the Combination?

The general purpose of this dual-component medicine is to achieve more comprehensive symptomatic relief for painful conditions that involve significant smooth muscle spasm. The addition of Drotaverine is intended to enhance pain relief by directly addressing the underlying spasm. This means the medicine is specifically designed to provide relief when pain has two sources: the aching discomfort from inflammation and the sharp, gripping pain from muscle tightness.

What side effects are possible with Zerodol Spas?

Possible side effects and safety information

The safety profile for this fixed-dose combination, containing the NSAID Aceclofenac and the antispasmodic Drotaverine, is primarily structured around the established risks associated with the NSAID component, as documented in official regulatory labeling.


Official Adverse Reactions and Frequency

Adverse reactions are classified by frequency and system-organ class according to regulatory standards. Common effects (1/100 to <1/10) for Aceclofenac include dizziness, dyspepsia, abdominal pain, nausea, and diarrhoea. Effects classified as Uncommon include flatulence, gastritis, rash, and pruritus. The antispasmodic component, Drotaverine, has reports of effects such as headache, dizziness, and palpitations, generally classified as Rare.


Serious Adverse Reactions

Regulatory documentation lists several serious adverse reactions, most notably the risk of gastrointestinal bleeding, ulceration, and perforation, which may be fatal, and which often requires particular caution in the elderly. Other serious, though rare to very rare, documented events include Severe Cutaneous Reactions (e.g., Stevens-Johnson syndrome) and the potential for Arterial Thrombotic Events (e.g., myocardial infarction or stroke).


Safety Considerations and Limitations

The official safety profile notes that cardiovascular and gastrointestinal risks may increase with dose and duration of exposure. Use is contraindicated in individuals with severe hepatic failure, severe renal failure, severe heart failure, or a history of recurrent peptic ulcer/haemorrhage. The NSAID component is contraindicated during the last trimester of pregnancy.

Overdose and Emergency Response

Overdose and When to Seek Immediate Medical Help

Zerodol Spas is a combination product containing aceclofenac, paracetamol (acetaminophen), and serratiopeptidase. An overdose of a combination product containing these ingredients requires immediate medical attention due to the potential for serious toxicity, particularly from the high dose of paracetamol and aceclofenac.

Immediate Action Required

If you suspect an overdose, or if you experience any serious side effects or a severe reaction, you must immediately seek medical attention by visiting the nearest emergency department or contacting your physician. The effects of an overdose may not be immediately apparent, but damage to vital organs can occur rapidly.

Primary Overdose Risks (Based on Ingredients)
Severe Liver Injury: The paracetamol component can cause dose-dependent hepatotoxicity (liver damage), which may initially present with non-specific symptoms like nausea, vomiting, or abdominal pain, followed by symptoms of liver failure (e.g., confusion, yellowish skin).
Gastrointestinal Effects: The aceclofenac component, an NSAID, can lead to symptoms such as nausea, vomiting, severe abdominal pain, and an increased risk of gastrointestinal irritation and bleeding.
Severe Allergic Reactions: Overdose has been associated with severe reactions like swelling of the face, mouth, and throat, or difficulty breathing, which require urgent emergency care.

Do not wait for symptoms to worsen. If you have taken more than the prescribed dose, seek emergency medical assistance immediately.

Therapeutic Uses of Zerodol Spas

Zerodol Spas: Relief for Key Symptomatic Domains

Zerodol Spas is applied in contexts where additional symptomatic support is needed. It is used in areas where short-term symptom management is appropriate, particularly for discomfort linked to smooth muscle activity.

Easing Abdominal Pain and Spasms

This medication is commonly used when groups of symptoms, such as symptoms related to physical discomfort and heightened physiological activity, appear suddenly or fluctuate. It helps ease the overall symptom burden in situations requiring additional symptomatic assistance. The support provided by the medication helps to manage groups of symptoms associated with acute or episodic changes to assist with maintaining functional stability. The symptom groups covered include acute stomach pain, cramping, and functional discomfort.

Quick Fact: Focus on Temporary Symptomatic Ease


Supportive Management for Episodic Tension

Zerodol Spas is relevant in contexts marked by increased discomfort or tension, making it applicable across conditions characterized by periods of heightened symptoms. It is commonly used to help with symptoms that create noticeable physiological strain, such as those related to menstrual symptoms and gastrointestinal tension. It helps address symptom clusters that may become intense or disruptive, contributing to improved comfort during these episodic manifestations. It may assist with short-term symptom stabilization when symptoms escalate temporarily.


Assistance with Uro-Gastrointestinal Discomfort

This medicine is often used during phases when symptoms become more noticeable due to conditions involving episodic or fluctuating manifestations, such as those linked to urinary or gastrointestinal functional stress. It helps maintain a sense of stability when symptoms are more noticeable, assisting with temporary symptom stabilization.

Regulatory References

  1. Dicyclomine: MedlinePlus Drug Information

Eligibility and Restrictions for Use

Zerodol Spas eligibility is defined by regulatory documents based on formal contraindications and population-specific restrictions. The medicine is primarily intended for use in adult patients who do not have pre-existing high-risk conditions.

Absolute Contraindications

Use is strictly prohibited for individuals with severe hepatic, renal, or cardiac failure, or those with active gastrointestinal ulceration, bleeding, or perforation. Patients with a known hypersensitivity to Aceclofenac, Drotaverine, Aspirin, or any other Non-Steroidal Anti-Inflammatory Drug (NSAID) must not take this medicine. Furthermore, its use is formally contraindicated during the last trimester of pregnancy and for pain relief following Coronary Artery Bypass Graft (CABG) surgery.

Restricted and Non-Recommended Use

Use is not recommended for children and adolescents under 18 years as safety and efficacy have not been established in this age group. Elderly patients and those with mild to moderate kidney or liver impairment require caution and close medical surveillance. The medicine is also not recommended for use during breastfeeding or the first and second trimesters of pregnancy, and its use may impact fertility in women attempting to conceive.

What should I know about interactions with other medicines?

Interactions with other medicines and products

The interaction profile of Zerodol Spas is determined by its two active components, Aceclofenac (NSAID) and Drotaverine (Antispasmodic). All documented interactions are based on official government regulatory sources, focusing on interaction outcomes and necessary precautions.

Pharmacodynamic and Toxicity Interactions (Aceclofenac)

Interacting Substance Category Officially Documented Interaction Outcome
Other NSAIDs (including Aspirin and COX-2 inhibitors) Co-administration is formally documented as a combination to be avoided due to the increased risk of gastrointestinal adverse effects and bleeding.
Anticoagulants, Anti-platelet Agents, SSRIs, Systemic Corticosteroids Increased risk of bleeding or gastrointestinal ulceration, requiring close monitoring.
Anti-hypertensives (e.g., ACE Inhibitors, Diuretics) May cause a diminution of the blood pressure-lowering effect; diuretics increase the risk of nephrotoxicity.
Quinolone Antibiotics Co-administration may carry an increased risk of convulsions.

Exposure-Modifying and Antagonistic Interactions

The NSAID component may increase the plasma concentrations and prolong the half-life of certain co-administered drugs, including Lithium and Methotrexate, due to reduced clearance, necessitating careful patient observation. Furthermore, the antispasmodic component, Drotaverine, may cause a decreased anti-Parkinsonian effect when combined with Levodopa due to an officially documented antagonistic interaction.

Substance and Population-Specific Restrictions

Regular consumption of alcohol when combined with the NSAID component is associated with an increased risk of gastric bleeding. The severity of interactions, particularly those involving renal function, is noted as heightened in the elderly and in patients with renal or hepatic impairment, according to regulatory labels.

Mechanism of Action

The drug operates via dual mechanisms, engaging two distinct enzyme systems: the one controlling inflammation mediator production and the one regulating smooth muscle contraction.

Interference with Prostaglandin Synthesis Pathway

This component of the drug acts by inhibiting the Cyclooxygenase (COX) enzyme system, predominantly the COX-2 isoform, which is central to the Arachidonic Acid Cascade. By blocking this enzyme, the creation of prostaglandins—key mediators of inflammation and pain signaling—is significantly reduced. This mechanistic cascade results in a decreased sensitization of peripheral nerve endings and alters the downstream physiological consequence of excessive mediator activity.


Modifying Visceral Smooth Muscle Contractility

The second component modulates the contractility of involuntary visceral smooth muscle by acting as an inhibitor of the Phosphodiesterase type 4 (PDE4) enzyme. This targeted interference raises levels of the intracellular messenger cAMP, which triggers a cascade to lower the concentration of internal calcium ions ( Ca^2+). This mechanism leads to an altered contractile state within muscle cells, causing relaxation of sustained muscle contractions in the affected systems.

Dosage and Administration Information

How to Use Zerodol Spas: Official Administration Guidelines

The administration of Zerodol Spas, a Fixed-Dose Combination (FDC) tablet containing Aceclofenac 100 mg and Drotaverine 80 mg, follows specific guidelines regarding its components. These parameters determine the proper route, schedule, and patient-specific considerations for use.


Administration Scope

Feature Official Instruction
Route Oral administration only.
Standard Regimen One FDC tablet taken twice daily (b.i.d.). The daily maximum dose of the Aceclofenac component is limited to 200 mg.
Timing with Meals The tablet should be taken with or after food to help mitigate gastrointestinal effects.
Duration Principle Treatment is restricted to short-term use, applying the principle of using the lowest effective dose for the shortest duration necessary.

Procedural and Population Requirements

Requirement Official Instruction
Administration Method The tablet must be swallowed whole and should not be crushed or chewed to preserve the integrity of the FDC formulation.
Hepatic Adjustment Patients with hepatic impairment require a dose reduction of the Aceclofenac component, with the recommended initial dose being one tablet once daily (100 mg Aceclofenac).
Pediatric Use The medicine is not recommended for use in children or adolescents, as clinical safety and efficacy data for this age group are not established.

These instructions define the standardized oral route, the maximum daily 200 mg limit, and the essential time-of-intake conditions. They collectively structure the proper use protocol for the FDC, including required adjustments for specific populations and ensuring the product is consumed in a manner consistent with its intended application.

Recent Clinical Evidence

Research evidence / Overview of studies for Zerodol Spas

Evidence for Use in Primary Dysmenorrhea (Menstrual Cramping)

Research into the fixed-dose combination (FDC) for symptoms related to primary dysmenorrhea has involved short-term comparative Randomized Controlled Trials (RCTs). These studies explored how symptoms change over time in adult women experiencing pain and cramping. The primary outcomes measured included patient-reported outcomes describing perceived discomfort and the time it took for reported symptomatic changes to occur. Findings describe patterns observed in these studies over acute relief windows, typically spanning only a few hours after a single dose.

Evidence for Use in Colicky Pain and Acute Spasms

The research framework for the FDC's use in various conditions characterized by fluctuating manifestations of colicky pain includes requirements for Active Post-Marketing Surveillance. This monitoring approach focuses on outcomes related to systemic or functional imbalance and the overall course of the symptoms during acute episodes. The evidence derived from real-world settings describes the context in which research explored the combination in adult patients with acute spasmodic pain, including those with biliary and ureteric colic.

Evidence Gaps and Areas of Research Uncertainty

A primary research limitation frame is that sample sizes were modest in many of the key trials, and follow-up durations were limited to the acute symptomatic phase. This means the research is limited to context and does not provide individual predictions about long-term use. Long-term effects are not fully established by existing trial data. Similarly, comparative evidence is lacking for many specific colicky conditions when comparing this FDC against the full range of alternative single-agent or combination therapies available. Research in special populations, such as older adults or children, remains insufficient.

Key Studies & References

  1. Oral Drotaverine and Aceclofenac Combination versus Aceclofenac alone for Postoperative Pain Relief: A Prospective Randomized Clinical Trial (Post-Laparoscopic Pain)
  2. Manufacturing and marketing of FDC of Aceclofenac 100mg + Drotaverine Hydrochloride 80mg tablet-regarding (CDSCO Directive for Active Post Marketing Surveillance)
  3. Fixed-Dose Combination of NSAIDs and Spasmolytic Agents in the Treatment of Different Types of Pain—A Practical Review (Contextual evidence for FDC use)

Frequently Asked Questions (FAQ)

Common questions about Zerodol Spas (FAQ)


Q: Does Zerodol Spas contain steroids?

No. Official product information confirms that Zerodol Spas is a combination medicine containing a Non-Steroidal Anti-Inflammatory Drug (NSAID) (Aceclofenac) and an Antispasmodic (Drotaverine). It does not contain steroids.


Q: How quickly does Zerodol Spas usually start working?

Regulatory documents describe that the onset of pain relief is reported to be rapid, with some symptomatic changes potentially occurring within 30 minutes to one hour. The Aceclofenac component reaches its peak concentration in the blood approximately 1.25 to 3 hours after being taken.


Q: How long does the effect of Zerodol Spas last in the body?

The duration of the medicine's effect is determined by the elimination half-lives of its two components, as documented in regulatory data. The Drotaverine component has a half-life ranging from approximately 7 to 16 hours, while the Aceclofenac component has a mean half-life of approximately 4 hours.


Q: Can Zerodol Spas be used for general headaches?

Regulatory documents indicate that the fixed-dose combination is primarily intended for the relief of pain associated with smooth muscle spasms, such as abdominal or gynaecological cramps. Use for non-spasmodic pain conditions, like general tension headaches, is not typically specified in the main indications for the medicine.


Q: Is it normal to feel drowsy after taking Zerodol Spas?

Yes, regulatory documents list potential side effects affecting the central nervous system. These documented effects include feeling dizzy and experiencing drowsiness.


Q: Can people with liver conditions generally use Zerodol Spas?

Official prescribing information states that the medicine is strictly contraindicated for individuals diagnosed with severe hepatic (liver) failure. For patients with mild to moderate liver impairment, regulatory documents specify that a reduced dose and close medical monitoring are required.


Q: Is Zerodol Spas safe for older adults (seniors)?

The regulatory status of the drug indicates that older adult patients are a population requiring caution and close medical surveillance during treatment. This is due to an officially noted heightened risk of certain side effects, particularly serious gastrointestinal and renal risks.


Q: What should be done if someone accidentally takes too much Zerodol Spas?

Regulatory documents state that instances of over-consumption are reported to require immediate medical attention. Potential symptoms can include nausea, vomiting, dizziness, headache, or a drop in blood pressure.


Q: Is there a risk of dependency or addiction with Zerodol Spas?

No. Zerodol Spas is typically classified in official drug information resources as non-habit-forming.


Q: Does Zerodol Spas interact with caffeine or coffee consumption?

Official drug information sources typically state that there are no known or established interactions between this medicine and food, including common beverages like coffee or caffeine.


Q: What does 'spas' in the name Zerodol Spas refer to?

The term 'Spas' in the name is a reference to the antispasmodic component of the medicine, which is Drotaverine. This component is specifically included to relieve muscle spasms or cramps in internal organs (visceral smooth muscle).


Q: Do studies suggest Zerodol Spas is safe for people with asthma?

Official regulatory documents state that the medicine is contraindicated for patients with a known history of asthma, acute rhinitis (runny nose), or hives that have been triggered by taking NSAIDs or aspirin in the past.


Q: Can people with kidney problems take Zerodol Spas?

Official prescribing information states that the medicine is strictly contraindicated for individuals diagnosed with severe renal (kidney) failure. For individuals with mild to moderate kidney impairment, the regulatory status indicates the need for close medical monitoring.


Q: What are the signs of a serious allergic reaction to Zerodol Spas?

Serious allergic reactions are rare. Regulatory documents describe that the medicine is typically discontinued at the first sign of hypersensitivity. Signs to watch for include an unexplained skin rash, sores in the mouth or on the body (mucosal lesions), swelling, or difficulty breathing.


Q: What is the typical age range of patients for whom Zerodol Spas is used?

Zerodol Spas is primarily intended for use in adult patients. Regulatory documentation indicates that use in individuals under 18 years is not recommended, as safety and effectiveness have not been established in this age group.


Q: Are there different strengths or variants of Zerodol Spas?

The fixed-dose combination is most commonly manufactured and supplied as an oral tablet containing Aceclofenac 100 mg and Drotaverine 80 mg.


Q: Why do some regulatory agencies require a prescription for Zerodol Spas?

The prescription requirement is primarily due to the potential for serious, though rare, side effects and the extensive list of patient-specific contraindications. These factors necessitate professional medical oversight to assess risk before use.


Q: What are the commonly mistaken uses for Zerodol Spas?

The medicine is specifically designed for pain that is compounded by muscle spasms, such as colicky pain. It is not generally intended for use as a substitute for generic pain relievers in conditions where a smooth muscle spasm is absent.


Q: Are there any warnings about Zerodol Spas and sun exposure?

Official information indicates that photosensitivity (increased skin sensitivity to sunlight) has been rarely reported with this class of NSAID. Regulatory warnings state that minimizing direct sun exposure is recommended due to this risk.


Q: What are the inactive ingredients in Zerodol Spas tablets?

Regulatory labeling lists the active ingredients (Aceclofenac and Drotaverine) and also details the inactive ingredients. These ingredients vary slightly by brand but typically include standard excipients such as fillers (e.g., lactose or cellulose) and coloring or coating agents.


Q: Is Zerodol Spas effective for muscle spasms in the back or legs?

The antispasmodic component (Drotaverine) is primarily effective on the visceral smooth muscle found in internal organs like the gut or bladder. It is not typically indicated for spasms occurring in the skeletal muscles of the back or legs.


Q: What are the potential interactions between Zerodol Spas and supplements like St. John's Wort?

St. John's Wort is widely known to interact with a variety of prescription medicines, including some NSAIDs, by potentially affecting how the body processes them. Official guidance notes that St. John's Wort is known to interact with many medicines, and use of this supplement is typically restricted.

How should Zerodol Spas be stored and disposed of?

Official Storage and Disposal Requirements

Zerodol Spas must be stored under specific environmental constraints to maintain stability and safety, as documented in official regulatory labeling. The medicine must be kept in a cool, dry place at a temperature not exceeding 30 C.

Storage Conditions

Constraint Requirement
Temperature Store below 30 C in a cool, dry area.
Protection Must be protected from light and moisture.
Container Keep in its original, tightly closed container.
Safety Must be stored out of the sight and reach of children and pets.

Disposal Instructions

Any unused or expired medicine must be discarded properly. Official regulatory guidance requires that the product must not be flushed into toilets, drains, or the sanitary sewer system. Disposal must adhere strictly to local, regional, and national regulations for unused pharmaceuticals.

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

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