Voldic

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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 Voldic

What is Voldic? An Overview

Property Description
Active Ingredient Diclofenac (Sodium or Potassium salt)
Form Tablets, injections, suppositories, topical gels, and patches
Pharmacological Class Nonsteroidal Anti-inflammatory Drug (NSAID)
Common Use Relief of pain, inflammation, and fever
Origin Synthetic (Phenylacetic acid derivative)

What is Voldic? Definition and Pharmacological Classification

Voldic is the trade name for a pharmaceutical product containing the active ingredient Diclofenac, a substance widely recognized for its anti-inflammatory properties. Diclofenac is classified as a Nonsteroidal Anti-inflammatory Drug (NSAID), placing it within the drug class utilized for its analgesic, antipyretic, and anti-inflammatory effects. The medication is a synthetic compound, specifically a phenylacetic acid derivative, which distinguishes it as a non-opioid medicine primarily developed to manage discomfort associated with swelling. Voldic, as a brand, is typically available by prescription only (Rx), confirming its use requires professional medical guidance.


Compositional Forms and General Purpose

The active ingredient is commonly prepared as either Diclofenac Sodium or Diclofenac Potassium, which deliver the same core molecule but may vary slightly in their rate of absorption. As a single-ingredient compound, Voldic is manufactured in a wide array of dosage forms including oral tablets, injectable solutions, rectal suppositories, and various topical preparations. The general therapeutic purpose across these diverse forms is to provide symptomatic relief by reducing pain intensity, alleviating tissue swelling, and contributing to the reduction of fever, a key factor in conditions involving acute flare-ups.


How Diclofenac Provides Relief (High-Level Benefit)

Voldic provides symptomatic relief by acting as a cyclooxygenase inhibitor, thereby modulating the chemical mediators in the body responsible for inflammation and pain signals. This mechanism results in the decreased production of prostaglandins. The benefit for the patient is the mitigation of discomfort and the reduction of inflammatory signs such as redness and stiffness, confirming its role as a foundational compound in the non-narcotic management of symptoms where pain is linked to an underlying inflammatory process.

Regulatory References

  1. Diclofenac MedlinePlus

What side effects are possible with Voldic?

Possible Side Effects and Safety Information

The official regulatory safety profile for Voldic (Diclofenac) is defined by established risks associated with the Nonsteroidal Anti-inflammatory Drug (NSAID) class. Adverse reactions are classified by frequency and grouped into System-Organ Classes (SOCs), with primary safety concerns focusing on the Gastrointestinal and Cardiovascular Systems.

Commonly documented adverse reactions include headache, dizziness, and gastrointestinal disturbances such as nausea, dyspepsia (indigestion), abdominal pain, and flatulence.

Serious Adverse Reactions

The most critical safety events documented in official regulatory sources include serious Cardiovascular (CV) Thrombotic Events—such as myocardial infarction (heart attack) and stroke—which can be fatal. This risk is formally documented as potentially increasing with higher doses and longer duration of use.

Serious Gastrointestinal (GI) Events, including inflammation, bleeding, ulceration, and perforation of the stomach or intestines, are also explicitly documented risks that can occur at any time during treatment, often without prior warning symptoms. Additionally, severe liver injury (hepatotoxicity) and serious skin reactions are included in the regulatory documentation.

Population and Contextual Safety Notes

Safety statements are specified for certain populations: older adults generally face a greater risk for serious GI events. The drug is officially contraindicated for use in the setting of coronary artery bypass graft (CABG) surgery and during the third trimester of pregnancy due to fetal risk. Regulatory documents also advise particular caution and monitoring for patients with established cardiovascular disease and those with severe renal or hepatic impairment.

Overdose and Emergency Response

A suspected overdose of Voldic (Diclofenac) requires the individual to seek immediate medical attention as mandated by government regulatory authorities. The official clinical manifestations documented following an acute overdose are often limited to gastrointestinal distress, including nausea, vomiting, and epigastric pain, along with central nervous system effects such as lethargy, drowsiness, headache, or tinnitus.

Regulatory prescribing information highlights the potential for serious or life-threatening outcomes. These severe consequences, which have occurred in rare cases, include major Gastrointestinal bleeding, acute renal failure, and cardiovascular changes such as hypertension or hypotension. Severe neurological presentations, including seizures and coma, are also documented with extreme overexposure.

Management must be symptomatic and supportive. Regulatory documents confirm that no specific antidotes are known for this overdose. Decontamination procedures, such as administering activated charcoal and/or an osmotic cathartic, may be considered for symptomatic patients who have ingested a large amount (typically five to ten times the recommended dosage) within a few hours. Patients with pre-existing renal or hepatic impairment, as well as the elderly, are noted to be at increased risk for severe adverse events.

Therapeutic Uses of Voldic

What Voldic Treats: Main Uses and Benefits

Voldic is generally used in situations involving certain distressing symptoms. It provides support across domains where symptoms are related to inflammatory or irritative states. It may assist with easing pain, swelling, and joint stiffness. This role is considered relevant when symptoms create noticeable physiological strain and interfere with daily functioning.

Quick Fact: Relief for Inflammation and Pain

Symptom Axis Benefit Focus (Softened)
Inflammatory Symptoms May help address swelling, redness, and stiffness.
Physical Discomfort Contributes to easing general and joint-specific pain.
Systemic Imbalance May assist with managing fever associated with inflammation.

This medicine is commonly used across conditions presenting with acute episodes, such as Osteoarthritis (OA), Rheumatoid Arthritis (RA), Ankylosing Spondylitis, and Primary Dysmenorrhea. It is also applied in scenarios where additional management of discomfort is required for issues like migraine headaches or post-traumatic injuries (strains or sprains). The support provided helps address symptom clusters that may become intense or disruptive, contributing to improved comfort during periods of heightened symptoms.

Eligibility and Restrictions for Use

Official Eligibility Rules for Voldic

Voldic (Diclofenac) is a Nonsteroidal Anti-inflammatory Drug (NSAID) whose use is strictly defined by official regulatory criteria, primarily targeting adults without pre-existing severe conditions.

Classification Eligibility Status (Regulatory)
Approved Population Adults (ge 18 years old) without absolute contraindications.
Use Not Established Children and adolescents (le 18 years old) for most systemic formulations.
Restricted Use Older adults (ge 65 years old) and patients with mild to moderate renal or hepatic impairment.
Contraindicated Third trimester of pregnancy (ge 30 weeks gestation) and during the peri-operative setting of Coronary Artery Bypass Graft (CABG) surgery.

Absolute Exclusions (Contraindications)

Individuals must not use Voldic if they have formally documented absolute contraindications, which include:

  • Known hypersensitivity to Diclofenac, aspirin, or any other NSAID.
  • Active, recurrent peptic ulceration, gastrointestinal bleeding, or perforation.
  • Severe heart failure (NYHA Class II-IV) or established ischaemic heart disease, peripheral arterial disease, or cerebrovascular disease.
  • Severe hepatic or severe renal impairment.

Use is not recommended in breastfeeding women. The FDA recommends avoiding NSAIDs from 20 weeks gestation and later in pregnancy due to potential fetal risks.

What should I know about interactions with other medicines?

Interactions with other medicines and products

Voldic (Diclofenac) interacts with several medicinal product classes and substances, altering their effects or increasing specific risks, as documented in regulatory information. Co-administration is contraindicated in the setting of Coronary Artery Bypass Graft (CABG) surgery.

Pharmacodynamic and Pharmacokinetic Interactions

Co-administration with other Nonsteroidal Anti-inflammatory Drugs (NSAIDs) or aspirin is generally not recommended due to an increased risk of serious gastrointestinal events. The concomitant use of Anticoagulants (e.g., warfarin), Antiplatelet Agents, SSRIs, and Corticosteroids carries an officially documented additive risk for bleeding and ulceration.

From a pharmacokinetic perspective, Diclofenac can reduce the renal clearance of medicines like Lithium and Methotrexate, leading to elevated plasma concentrations of these drugs. It can also reduce the antihypertensive effect of ACE Inhibitors, ARBs, and Diuretics.

Interacting Substance/Class Documented Outcome/Restriction
Lithium, Methotrexate Increased serum concentration of the co-administered drug
ACE Inhibitors / ARBs Risk of diminished antihypertensive effect and renal function deterioration
Alcohol Increased risk of serious gastrointestinal adverse effects

For the Diclofenac Potassium Powder formulation, administration with food may result in reduced effectiveness, as noted in the official prescribing information. The risk of renal function deterioration with ACE Inhibitors/ARBs is specifically noted as being higher in elderly and volume-depleted patients.

Mechanism of Action

Voldic (Diclofenac) primarily functions as a competitive inhibitor of Cyclooxygenase-2 ( COX-2), the inducible enzyme responsible for generating prostaglandins under certain physiological conditions. This molecular action directly modifies the eicosanoid synthesis pathway, thereby reducing the output of mediators, particularly PGE2, which influence tissue fluid dynamics and neuronal excitability.

Beyond enzyme inhibition, the molecule’s mechanism includes non-COX effects, such as the ability to interfere with voltage-dependent sodium channels ( Na^+ channels) on peripheral nerve fibers. This directly influences nociceptive signaling by altering nerve excitability. Furthermore, by inhibiting PGE2 production within the central nervous system (hypothalamus), the drug modulates the internal thermoregulatory set point, which results in the physiological process of heat dissipation.

Voldic remains a non-selective inhibitor, though it exhibits a preferential modulating activity toward the COX-2 enzyme. Simultaneously, it influences the constitutive COX-1 enzyme, reducing the output of homeostatic mediators. This functional reality defines the boundaries of its overall physiological effect profile.

Dosage and Administration Information

How to Use Voldic

Voldic (Diclofenac) usage is defined by specific administration patterns and dosage limits to ensure consistent and proper application. The general principle across all formulations is to use the lowest effective dose for the shortest duration necessary.


Official Administration Routes and Forms

Diclofenac is approved for administration through several routes, including oral (as immediate-release, delayed-release, or extended-release tablets/capsules), topical (as gels, solutions, or patches), rectal (as suppositories), and parenteral (for Intramuscular or Intravenous injection).


Standard Dosing and Frequency

Oral administration often follows a divided schedule, typically two to four times per day, with doses ranging from 100 mg to 150 mg per day for chronic conditions like Osteoarthritis. The maximum daily oral dosage for some chronic uses may reach 225 mg. For acute episodes, such as migraine, specific oral formulations may be approved for a single 50 mg dose, taken as needed.


Preparation and Procedural Instructions

Proper use requires adherence to specific preparation and timing constraints. Some oral forms, such as the powder solution, must be mixed only with 1 to 2 ounces of water and consumed on an empty stomach. Conversely, delayed-release tablets can be taken without regard to food, though absorption may be delayed. For topical preparations, the medication must be measured using a dosing card supplied with the product, and certain tablets must not be crushed, chewed, or cut. Dosing for older adults generally requires using the lowest available dose for the shortest period.

Recent Clinical Evidence

Research Evidence / Overview of Studies for Voldic

Evidence for use in Inflammatory Joint Conditions (e.g., Osteoarthritis and Rheumatoid Arthritis)

Research explored Voldic in adults who experience conditions marked by functional limitations and is relevant to conditions where the body responds with inflammation, such as osteoarthritis and rheumatoid arthritis. These investigations was observed in clinical trials, applied in studies examining patient-reported experiences of chronic symptoms. The primary focus of this research was studied for how symptoms evolved in the observed populations related to outcomes related to physical discomfort and outcomes reflecting daily functioning or activity level over defined time intervals.

The studies explored outcomes related to physical discomfort and stiffness, applied in studies examining patient-reported experiences. Some findings describe patterns observed in the studies where patients taking Voldic were associated with changes in these outcomes related to physical discomfort compared to those taking a placebo. However, the exact extent and consistency of these changes may vary. It is important to remember that study results reflect the specific conditions under which they were conducted, and findings describe group patterns, not personal outcomes.

Evidence quality varies across studies, and subgroup findings are uncertain. Research is ongoing to better understand the long-term impact on the progression of these conditions characterized by fluctuating or episodic manifestations. Follow-up durations were limited in many of the initial trials, meaning long-term effects are not fully established and more research is needed to understand the potential for sustained results.


Evidence for use in Acute Pain

Voldic was evaluated in studies relevant in trials assessing short-term or episodic symptom patterns, specifically focusing on acute pain, which is pain that starts suddenly and lasts for a short time. This includes temporary issues like pain following minor injuries or post-surgical discomfort. The research examined outcomes describing episodic or acute changes during research exploring short-term symptom changes.

Studies observed individuals during episodes where symptoms become more noticeable, such as pain following dental procedures or primary dysmenorrhea (menstrual pain). The data show patterns related to outcomes capturing phases of heightened symptom activity in the early time points of observation. Findings help contextualize how patients reported their experience of pain intensity during these acute episodes.

It is important to note that acute pain research often uses short follow-up durations, meaning it contributes to the broader evidence landscape regarding temporary changes in symptom patterns but does not offer information on extended use. For these short-term, self-limiting conditions involving periods of heightened symptoms, comparative evidence is lacking for some of the alternative treatments available.


Evidence for use in Migraine Headaches

Research was studied for Voldic during acute migraine attacks, which are conditions characterized by fluctuating or episodic manifestations. Studies were conducted during periods of increased symptom activity to see how the medication was associated with the key features of a migraine, such as head pain, sensitivity to light, and nausea.

Studies monitored the changes in the severity and duration of the migraine attack. Research highlights changes measured during the study period related to outcomes capturing phases of heightened symptom activity and outcomes related to physical discomfort. Research provides insight into short-term changes during the acute phase of a migraine.

However, findings were mixed regarding patterns observed in the studies related to preventing migraines or reducing their overall frequency. Data are still emerging regarding its use in individuals who experience very frequent or chronic migraines, and evidence is limited for some common migraine-related symptoms.


Long-term Studies and Follow-up

This section describes the research focused on what happens when Voldic was studied for longer periods, often for chronic conditions. These studies was observed in patients to determine the durability of the observed outcomes related to physical discomfort and outcomes reflecting daily functioning or activity level.

Current evidence highlights what is known — and what is still uncertain — about the effects of studying Voldic for extended time. Follow-up durations were limited in many earlier investigations, making it difficult to draw firm conclusions about long-term stability and function. Long-term effects are not fully established, and much of the currently available information focuses on shorter-to-intermediate timeframes. Research is ongoing to better characterize the long-term patterns related to continued observation.


Evidence in Special Populations

Research has been studied for how Voldic can be associated with different groups of people, known as special populations. This includes evaluating individuals across different age groups, such as older adults, or those with other comorbid conditions that could impact how the medication is processed by the body. Studies explored how the overall outcomes reflecting daily functioning or activity level and outcomes related to physical discomfort were experienced by these specific groups.

For certain populations, such as children, pregnant individuals, or those with significant kidney or liver issues, data for certain groups remain insufficient. This means that evidence is limited or sample sizes were modest in the research conducted on these specific patient groups. Results apply only to the populations studied, and researchers may be less certain about applying findings to groups where evidence is lacking.


What is Still Uncertain About Voldic

Despite the research that has been studied for Voldic, there are still areas where certainty remains low and more evidence is needed. Evidence quality varies across studies, and findings were mixed on certain outcomes, contributing to ongoing scientific debate.

Key uncertainties include a full understanding of long-term effects, particularly concerning outcomes related to systemic or functional imbalance in research involving extended observation. Comparative evidence is lacking in some areas, meaning direct comparisons with all available treatments are not fully established. Researchers continue to examine remaining questions, and this is why research is ongoing in many areas related to Voldic.

Frequently Asked Questions (FAQ)

Common questions about Voldic (FAQ)

Q: Does Voldic start working immediately after I take it?

The time it takes for the active ingredient to enter the bloodstream and reach its highest concentration varies by formulation. Official pharmacokinetic data indicates that for an oral dose taken while fasting, peak concentrations are generally reached between 1.5 and 2.0 hours after ingestion.

Q: How long does the effect of Voldic typically last in the body?

The elimination half-life, which measures how quickly the substance is cleared from the blood, is relatively short, around 1.2 to 2 hours. However, the clinically relevant duration of pain relief for some formulations can be longer, sometimes lasting up to eight hours.

Q: What is the expected timeline for noticeable improvement after starting Voldic?

While the rapid anti-pain effect may begin within hours of taking a dose, a general therapeutic improvement often begins within one week. However, for chronic conditions, achieving the full therapeutic effect and noticeable benefit may take several weeks.

Q: Does the generic version of Voldic work exactly the same as the brand name?

The FDA requires generic drug products to demonstrate bioequivalence to the brand-name reference standard. This means the generic must exhibit the equivalent rate and extent of drug absorption and action, which is consistent with working the same way in the body.

Q: Can Voldic be taken at the same time as common cold or flu medicines?

Regulatory guidance advises caution regarding co-administration with other medicines. Voldic is a Nonsteroidal Anti-inflammatory Drug (NSAID), and official sources warn against combining it with aspirin or other NSAIDs, which are commonly found in cold and flu remedies, as this increases the risk of serious side effects.

Q: What types of food or drink are known to interact with Voldic?

In general, interactions between Voldic and common foods or drinks are limited, but certain specific combinations require attention. The official prescribing information notes a risk of elevated potassium levels when Voldic is taken with certain medications, such as drospirenone. For individuals taking this specific combination, official information suggests that limiting high-potassium foods may be indicated.

Q: Does Voldic interact with birth control pills?

Diclofenac is documented to interact with certain progestin-containing oral contraceptives, specifically those that contain drospirenone. This specific combination carries a potential for increasing hyperkalemia (high potassium levels) in the blood, according to official information.

Q: Is it generally safe to take Voldic while using herbal or dietary supplements?

Regulatory guidance emphasizes the importance of caution with supplements. Official documents often state there is insufficient information available on the safety of combining Voldic with many herbal remedies. Official guidance emphasizes the importance of disclosing all supplements to a healthcare provider.

Q: Is Voldic generally considered safe for people who also have high blood pressure?

Official information states that patients with established cardiovascular risk factors, including hypertension (high blood pressure) or diabetes mellitus, require careful consideration. The decision to initiate treatment is based on a full review of the patient's overall cardiovascular health profile.

Q: Is there an issue with taking Voldic if I have diabetes?

Similar to hypertension, diabetes mellitus is listed in official warnings as a significant risk factor for cardiovascular disease. For this reason, official guidance indicates that patients with diabetes should be treated with careful consideration regarding cardiovascular risks.

Q: Is feeling tired a common issue when initially adjusting to Voldic?

Official product information indicates that side effects affecting the nervous system have been reported. These documented adverse reactions include both drowsiness (feeling tired or sleepy) and insomnia (difficulty sleeping). These are examples of effects that may be reported during the adjustment period.

Q: Can Voldic cause changes to a person's mood or typical sleep patterns?

Official product information for Voldic includes potential side effects related to mood and sleep. Documented reports list insomnia and drowsiness, as well as psychiatric effects such as anxiety, depression, and nightmares. These are examples of effects that may be reported during treatment.

Q: Does taking Voldic require avoiding or limiting exposure to sunlight?

Yes, official warnings note a documented risk of photosensitivity, which is an increased sensitivity of the skin to sunlight. Regulatory warnings include the need for sun protection measures to help reduce this effect while using the medicine.

Q: Does taking Voldic require any specific type of monitoring or routine lab tests?

For patients taking Voldic for prolonged periods, specific monitoring is officially recommended. Monitoring requirements include scheduled evaluations of blood counts and regularly monitoring hepatic function (liver enzymes) as a precautionary measure, since the drug is processed by the liver.

Q: Does Voldic contain any ingredients that people are commonly allergic to?

The regulatory documents state that use is strictly contraindicated if a person has a known hypersensitivity to the active ingredient (Diclofenac). This contraindication also extends to an allergy to any of the inactive ingredients (excipients) used in the formulation of the product.

Q: Where can I find the official patient information leaflet for Voldic?

The official FDA label states that the prescribed medicine should be accompanied by a Medication Guide, which is the patient information leaflet. This guide provides detailed regulatory information and is intended for patient consultation.

How should Voldic be stored and disposed of?

The storage and disposal of Diclofenac (Voldic) must adhere to official regulatory conditions to maintain product integrity and ensure safety.

Storage Requirements

Condition Regulatory Mandate
Temperature Store at Controlled Room Temperature (20 C to 25 C or 68 F to 77 F).
Environment The product must be kept from freezing and protected from excessive heat, moisture, and light.
Packaging Store in the original container and keep it tightly closed.

Disposal and Safety

All medication must be stored out of the sight and reach of children and pets. Unused or expired Diclofenac must be disposed of according to local regulatory requirements for unused medicines. The product should not be flushed down the toilet or disposed of in household waste without following the proper preparation steps, such as mixing it with an unappealing substance like used coffee grounds and sealing the mixture.

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

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