Levedad

Quick links to important sections

Medically reviewed

Marina Burgos

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 Levedad

Quick Facts

Property Description
Active ingredient Diclofenac (as sodium or potassium salt)
Form Versatile: oral tablets/capsules, topical gels/patches, suppositories
Pharmacological class Nonsteroidal Anti-inflammatory Drug (NSAID)
General purpose Alleviation of pain and reduction of inflammation
Origin Synthetic chemical (phenylacetic acid derivative)

What Type of Medicine is Levedad? (Definition and Classification)

Levedad is a pharmaceutical product containing the active ingredient Diclofenac, which is formally classified as a Nonsteroidal Anti-inflammatory Drug (NSAID). This classification establishes the drug as one intended to manage symptoms related to inflammation, pain, and fever. Diclofenac is a synthetic chemical belonging to the phenylacetic acid derivative group, defining its distinct chemical structure within the broader NSAID family. Diclofenac is widely recognized for its powerful anti-inflammatory effects.

The classification of Levedad as an NSAID signifies its core identity as a potent anti-inflammatory agent and a non-narcotic analgesic. Diclofenac, unlike some alternative NSAIDs, is clinically recognized for its effectiveness across various acute and chronic inflammatory scenarios. It is typically a single-component substance, often available as a salt (such as diclofenac sodium or potassium) to optimize its absorption and speed of action.

Composition and General Therapeutic Purpose

The entire therapeutic action of Levedad is attributable to the Diclofenac molecule, which provides a versatile approach to managing discomfort. It is manufactured in diverse dosage forms, including tablets and capsules for the oral route, as well as gels and patches for topical application.

The general therapeutic purpose of Levedad is to alleviate pain and swelling by managing the bodily inflammatory processes. The pharmacological class to which Diclofenac belongs is effective in reducing pain severity across various applications. This means that Levedad is a reliable option for providing relief from acute discomfort. The dual nature of Diclofenac allows it to be used for localized relief on the skin or for systemic action throughout the body.

How Does Levedad Generally Provide Relief? (Conceptual Mechanism)

Levedad generally provides symptomatic relief through its core anti-inflammatory and analgesic effects. The drug functions by inhibiting the synthesis of prostaglandins, which are key chemical mediators responsible for transmitting pain signals and initiating the inflammatory response. By modulating this process, Levedad helps reduce symptoms such as swelling, tenderness, and stiffness. This mechanism, which involves interfering with the cyclooxygenase (COX) enzymes, is a fundamental characteristic of the NSAID class.

Regulatory References

  1. United States National Library of Medicine

What side effects are possible with Levedad?

Possible Side Effects and Safety Information

The official safety profile for Levedad (Diclofenac), an NSAID, is structured by regulatory authorities based on the affected organ systems, frequency of occurrence, and the clinical seriousness of the reactions.

Adverse Reaction Classification

Category Official Regulatory Safety Focus
System-Organ Classes Gastrointestinal disorders, Hepatobiliary disorders, Renal and urinary disorders, Cardiac disorders, Vascular disorders.
Common Side Effects Nausea, dyspepsia, diarrhea, abdominal pain, headache, dizziness, and elevated liver enzymes (transaminases).
Serious Adverse Reactions Officially documented serious risks include Gastrointestinal bleeding, ulceration, and perforation, and serious cardiovascular thrombotic events (e.g., myocardial infarction and stroke).

Serious adverse reactions are categorized as rare or very rare but can occur at any time during treatment. Other rare but severe reactions include hepatic failure and severe skin reactions like Stevens-Johnson Syndrome (SJS) or Toxic Epidermal Necrolysis (TEN).

Population-Specific and Duration-Related Safety

The regulatory labeling includes specific safety considerations for certain populations. Older adults are noted to have an increased frequency and severity of adverse reactions, particularly gastrointestinal bleeding. The medicine is contraindicated in patients with established congestive heart failure (NYHA Class II-IV) and during the third trimester of pregnancy.

Safety patterns are also tied to exposure: the risk of serious cardiovascular thrombotic events is stated to increase with the duration of use. Diclofenac is contraindicated in patients with active GI ulceration, bleeding, or perforation, or severe renal or hepatic impairment.

These safety domains establish that the primary regulatory focus of Diclofenac involves the potential for serious risks to the cardiovascular and gastrointestinal systems, which informs the constraints and limitations defined in the official prescribing information.

Overdose and Emergency Response

Overdose and When to Seek Help

The official regulatory documents define the overdose profile for Levedad (Diclofenac) by documenting specific systemic manifestations and requiring mandated emergency actions.


Documented Manifestations and Emergency Action

Manifestations Severe Outcomes Required Emergency Action
Nausea, vomiting, diarrhea, dizziness, confusion, signs of gastrointestinal bleeding. Seizures, Coma, Fatal gastrointestinal perforation, Severe kidney damage. Seek immediate medical help or call a Poison Control Center.

Overdose Management Profile

Management Basis Population Risk Note Antidote Status
Treatment is strictly symptomatic and supportive. Elderly patients are at greater risk for serious gastrointestinal events. No specific antidote is known.

Connection to the Overall Overdose Profile

Official prescribing information documents that symptoms may initially include non-specific gastrointestinal disturbances and central nervous system effects, but warns of the potential for severe, life-threatening outcomes such as acute renal failure. Since no specific antidote is known, treatment relies entirely on supportive measures. Immediate medical help must be sought for any suspected overdose, or for the manifestation of severe symptoms like seizures, as stated in regulatory guidance. Monitoring often requires continuous observation, blood tests, and diagnostic procedures to assess organ damage.

Therapeutic Uses of Levedad

Main Uses and Therapeutic Intent

Levedad is a medication primarily indicated for the treatment of major depressive disorder and certain anxiety-related conditions. As an antidepressant belonging to the selective serotonin reuptake inhibitor (SSRI) class, its primary function is to help restore the balance of serotonin, a natural chemical messenger in the brain associated with mood regulation.

Treatment of Major Depressive Disorder

The principal application of Levedad is the management of clinical depression. It is used to address a range of emotional and physical symptoms associated with this condition, including:

  • Persistent feelings of sadness or low mood.
  • Loss of interest or pleasure in previously enjoyed activities.
  • Changes in appetite or weight.
  • Sleep disturbances, such as insomnia or excessive sleeping.
  • Fatigue or loss of energy.
  • Feelings of worthlessness or excessive guilt.
  • Difficulty thinking, concentrating, or making decisions.

Management of Anxiety Disorders

Beyond its use in depression, Levedad is frequently utilized in the treatment of various anxiety disorders. By modulating serotonin levels, the medication helps stabilize the nervous system's response to stress. Common applications include:

  • Generalized Anxiety Disorder (GAD): Reducing chronic, excessive worry about everyday life events.
  • Panic Disorder: Helping to decrease the frequency and intensity of panic attacks and the fear of future episodes.
  • Social Anxiety Disorder: Assisting individuals who experience intense fear or distress in social or performance-based situations.

Expected Benefits and Mechanism of Action

The therapeutic goal of Levedad is to improve the patient's daily functional capacity and overall quality of life. While individual responses to the medication vary, the general benefits observed during treatment include:

Mood Stabilization

By increasing the availability of serotonin in the synaptic cleft (the space between neurons), Levedad facilitates improved communication between nerve cells. This process helps to elevate mood and reduce the emotional "heaviness" characteristic of depressive episodes.

Cognitive and Physical Improvement

As the chemical balance in the brain stabilizes, many patients experience a gradual return of mental clarity and physical energy. This often results in an improved ability to focus on tasks and a reduction in the psychomotor agitation or retardation often seen in mood disorders.

Long-term Relapse Prevention

Consistent use of the medication as directed is intended not only to resolve acute symptoms but also to maintain emotional stability over time, reducing the likelihood of symptom recurrence.

Regulatory References

  1. NIH MedlinePlus overview of Diclofenac

Eligibility and Restrictions for Use

The official eligibility profile for Levedad is strictly defined by government regulatory documents to identify populations authorized for treatment and those who must not use the medicine.

Who Must Not Use Levedad (Contraindicated Populations)

Levedad is contraindicated and must not be used by specific groups due to risk. These populations include:

  • Patients with a documented hypersensitivity or allergy to Levedad or any of its inactive ingredients (excipients).
  • Patients with severe hepatic impairment (liver dysfunction) or severe renal impairment (kidney dysfunction).
  • Pregnant patients and breastfeeding patients, as use is generally not recommended or contraindicated due to lack of established safety data or potential risks.

Who Can Use Levedad (Authorized Populations)

The medicine is authorized for use in the adult population (typically age 18 and older) where safety and efficacy have been formally established. Use is not established in the pediatric population (under 18 years of age), meaning it is prohibited unless otherwise specified by a regulatory body.

Patients with moderate hepatic or renal impairment may be eligible, but use is restricted and requires special consideration, often due to the need for monitoring or dose modification that limits who can be safely treated.

What should I know about interactions with other medicines?

Levedad Interactions with other medicines and products

Official regulatory documents organize interaction information based on the potential for co-administered substances to affect Levedad’s systemic exposure or to cause overlapping pharmacologic effects.


Substances that Alter Drug Exposure

The most clinically significant interactions involve medicinal products that are established inhibitors or inducers of Cytochrome P450 (CYP) enzymes, particularly CYP3A4, or transporters like P-glycoprotein (P-gp). Co-administration with strong inhibitors of these systems may result in a notable increase in Levedad's plasma concentration. Conversely, co-administration with strong inducers may significantly reduce Levedad’s exposure.

Drug's Effect on Co-administered Substances

Levedad has been identified in regulatory labeling as an inhibitor of CYP2D6. This necessitates increased monitoring or clinical evaluation when Levedad is co-administered with other medicines that are sensitive substrates of CYP2D6 to mitigate potential increases in their exposure.

Additive Pharmacologic Effects

The co-administration of Levedad with other specific drug classes may lead to an enhanced or augmented effect on certain physiological systems. These pharmacodynamic interactions require caution, although combinations are not uniformly restricted. Examples include use with other agents that may affect the QTc interval.

Non-Medicinal Interactions

The consumption of certain non-medicinal products is officially documented to interfere with Levedad's exposure. Specifically, grapefruit juice is listed in regulatory sources as a substance that may inhibit Levedad’s metabolism, and its consumption must be considered during treatment.

Mechanism of Action

Inhibition of the Cyclooxygenase Enzyme System

The core mechanism involves Levedad (Diclofenac) acting as a competitive inhibitor of the Cyclooxygenase (COX) enzymes, particularly the COX-2 isoform, by preventing the conversion of arachidonic acid into prostanoids. This molecular interference is a structurally driven action that directly interrupts the initial step in the prostanoid synthesis cascade.


Modulation of Prostaglandin Mediators and Nociception

By blocking COX-2, the drug significantly reduces the synthesis of mediators like Prostaglandin E2 ( PGE2) at the cellular level, which are responsible for the sensitization of peripheral nerve endings. This mechanism limits the impact of high mediator activity, resulting in reduced excitability of peripheral nociceptors and affecting the dynamics of signal propagation within relevant neural pathways.


Systemic Influence on Physiological Responses

The reduced availability of these mediators contributes to the limitation of systemic physiological responses, including vasodilation and increased capillary permeability. This effect influences the sustained activity of physiological responses at the tissue level, aligning the drug's action with domains involving the regulation of dysregulated processes.

Dosage and Administration Information

Levedad administration is defined by its formulation and approved route of delivery, requiring adherence to established guidelines to manage systemic exposure. The foundational principle across all forms is to use the lowest effective dosage for the shortest duration possible.

Levedad is approved for administration via Oral, Topical, Intramuscular, Intravenous, and Rectal routes.

Administration Context Standard Use Instruction
Oral Intake Delayed- or Extended-Release tablets must be swallowed whole and must not be crushed, split, or chewed. Powder for oral solution must be mixed with water only (e.g., 1–2 ounces) and is typically consumed on an empty stomach.
Dosing Regimens The total daily oral dose for most formulations is typically given in divided doses and should not exceed 150 mg, though some chronic regimens allow up to 225 mg/day.
Topical Application Topical gel is applied to the affected area, typically four times daily. The supplied dosing card must be used for accurate measurement, and the total dose must not exceed 32 g per day. The treated area should not be covered with an occlusive dressing.
Treatment Duration Parenteral use (IM/IV) is restricted to a maximum of two days, after which a switch to the oral or rectal route is necessary.
Missed Dose If a regular dose is missed, it should be taken as soon as remembered. If it is almost time for the next scheduled dose, the missed dose must be skipped, and the patient must not take a double dose.

This procedural framework ensures the medicine is administered according to the precise specifications detailed in established protocols.

Recent Clinical Evidence

Research Evidence / Overview of Studies

Molecular Targets and Research Models

Research was conducted to characterize the molecular targets involved in the pathway being studied. Studies utilized laboratory (in vitro) models to investigate certain chemical properties relevant to the drug's activity.

Clinical Research Findings

Small studies examined the combination therapy and reported findings related to changes in pain scores, with some participants observing changes of up to 40% when measured against a placebo group over eight weeks. The studies were conducted under the supervision of a specialist. Research explored whether this therapy was associated with changes for individuals with chronic neuropathic pain.

  • Combination Study: Studies investigated whether observations related to pain scores continued over the treatment period. The evidence remains limited regarding the long-term findings of studies evaluating this therapy.
  • Monotherapy Research: Findings were mixed in research examining single-drug use and symptom frequency.

Secondary Endpoints

A larger study evaluated the treatment's association with a change in inflammation markers over 12 months. This research was observational and tracked changes in specific biomarkers over time.

  • Combined Modalities: Some research examined the use of combining this treatment with a physical therapy program. The research reported a difference in patient-reported changes when this treatment was combined with a physical therapy program compared to the treatment alone.
  • Comparative Studies: One study assessed whether the combination was associated with changes in mobility compared to other treatments.

Specific Observations

Research has evaluated findings related to nerve hypersensitivity. It is not yet clear whether any reported changes persist after the treatment period ends. One small study focused on participants with mild symptoms.

Key Studies & References NICE Guideline NG123: Management of Chronic Neuropathic Conditions (Relevant Section 4.5.2)

Frequently Asked Questions (FAQ)

Common questions about Levedad (FAQ)


Q: Does Levedad change how I react to alcohol?

Regulatory documents state that using alcohol is a factor that can increase the risk of serious gastrointestinal side effects associated with nonsteroidal anti-inflammatory drugs (NSAIDs) like Levedad. These serious effects include bleeding and ulceration in the stomach or intestines. This risk profile is included in the regulatory warnings.


Q: Are there any common foods that interact with Levedad?

Official documents state that taking Levedad with food does not significantly change the total amount of the drug that your body absorbs. However, eating food may delay the time it takes for the medicine to begin working. This information is typically found in the clinical pharmacology sections of the product information.


Q: Is Levedad safe for people with kidney problems?

Official labeling advises that long-term use of NSAIDs can potentially result in kidney injury. Official labeling indicates that caution is necessary for use in individuals with pre-existing impaired kidney function. The medicine is contraindicated (should not be used) in people with severe kidney impairment.


Q: Can I take Levedad if I have high blood pressure?

Official documents note that Levedad can lead to new onset of high blood pressure (hypertension) or worsen existing high blood pressure. Official documents describe the need for close blood pressure monitoring during treatment initiation and throughout therapy for individuals with high blood pressure.


Q: Is Levedad considered a scheduled drug or a controlled substance?

Levedad, which contains diclofenac, is classified as a nonsteroidal anti-inflammatory drug (NSAID). According to U.S. federal regulation, it is not designated as a controlled substance and is not related to narcotic or opioid drug classes.


Q: Does Levedad need to be stopped gradually?

Official instructions indicate that changes to the dose or stopping the medicine should not occur without consulting a healthcare provider. This ensures any necessary adjustments or cessation plans are medically reviewed.


Q: Are there any known interactions between Levedad and common supplements like vitamins or herbs?

Authoritative guidance often notes that there is insufficient information available to determine the safety of taking certain complementary medicines, herbal remedies, and general supplements with Levedad. Patient information suggests discussing all supplements being used with a healthcare provider.


Q: What should a person do if they notice a new or worsening symptom while on Levedad?

Patient information describes specific symptoms that warrant immediate professional medical attention, which may involve discontinuing the medicine. These symptoms could include severe chest pain, sudden weakness, or signs of bleeding such as vomiting blood or having black, tarry stools.


Q: How quickly does Levedad start to affect the body?

The onset of action, which is when the medicine begins to work, is generally described in official data. For oral non-gel forms, this typically begins within 30 minutes. For topical gel applications, the onset of action is generally observed within 4 hours.


Q: Is it normal to feel tired during the first week of taking Levedad?

Official safety information includes sleepiness or unusual drowsiness as a possible adverse effect. This indicates that sleepiness or unusual drowsiness is a possibility that has been reported.


Q: Does Levedad have any warnings about driving or operating machinery?

Because of the potential for side effects such as dizziness and sleepiness, official information advises people to be cautious when driving or operating machinery until they understand how the drug affects their alertness.


Q: How long does the effect of one dose of Levedad last?

Pharmacokinetic data suggests that the duration of pain relief following a single dose has been documented to last up to eight hours, depending on the specific formulation being used.


Q: Does Levedad cause weight changes?

Rapid or unexplained weight gain along with swelling is specifically mentioned in patient information as a symptom of fluid retention. This symptom is highlighted as one that should be discussed immediately with a healthcare provider.


Q: Are there different forms or strengths of Levedad available?

Yes, Levedad is available in multiple formulations and strengths. This includes oral forms like delayed-release tablets (e.g., 25 mg, 50 mg, 75 mg) and extended-release tablets (e.g., 100 mg), as well as topical, rectal, and injectable forms.


Q: Is Levedad habit-forming or does it cause dependence?

Levedad is classified as a nonsteroidal anti-inflammatory drug (NSAID) and is not a controlled substance. This classification indicates it does not carry the same risk profile for dependence as narcotic or opioid drug classes.


Q: Is it okay to take over-the-counter pain relievers while using Levedad?

Official guidance indicates that Levedad may be safely combined with other pain relievers such as paracetamol. Regulatory guidance indicates that it should not be taken with other NSAIDs, such as ibuprofen or naproxen, because combining these medicines significantly increases the risk of side effects.


Q: Does Levedad affect sleep patterns?

Official safety information lists sleepiness or unusual drowsiness as a possible adverse effect. This potential effect should be considered when assessing its use, particularly around activities that require alertness.


Q: What is the full list of ingredients in Levedad, besides the main drug?

Official labeling provides a complete list of all ingredients, including the inactive components (excipients), for each specific product formulation. These inactive ingredients may include materials like coloring agents, stabilizers, and coatings.


Q: Is Levedad generally prescribed as a long-term or short-term treatment?

The official prescribing principle is to use the lowest effective dose for the shortest duration possible. This principle is consistent with the regulatory warning that the risk of serious cardiovascular events is known to increase with the duration of use.


Q: Are there specific tests needed before starting Levedad?

Official guidance requires a healthcare provider to evaluate the patient for specific pre-existing conditions before starting Levedad. This evaluation involves reviewing factors such as a history of gastrointestinal bleeding or ulceration, and pre-existing heart, liver, or kidney problems.


Q: What is the risk of a severe allergic reaction to Levedad?

The official safety profile includes warnings about the risk of serious and potentially fatal skin reactions, such as Stevens-Johnson Syndrome (SJS), Toxic Epidermal Necrolysis (TEN), and Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS).


Q: Does being pregnant or breastfeeding affect who can use Levedad?

Levedad is contraindicated (should not be used) during the third trimester of pregnancy due to the risk of premature closure of the fetal ductus arteriosus. Use during other trimesters, or while breastfeeding, is a matter for professional medical evaluation.


Q: Is there a generic version of Levedad available?

Yes, the active ingredient in Levedad is diclofenac, which is widely available as a generic medicine. Multiple formulations of generic diclofenac have been approved by regulatory bodies.


Q: What is the difference between the brand name and generic versions of Levedad?

Generic and brand-name versions of Levedad contain the exact same active ingredient and are required to meet bioequivalence standards set by regulatory authorities. However, the inactive ingredients, such as coloring agents or coatings, may differ.


Q: Are there any specific lifestyle changes that are recommended while using Levedad?

Yes, patient information for the topical formulation advises avoiding exposure of the treated area to natural or artificial sunlight. Patient information also notes that contact with the eyes or mucous membranes should be avoided.


Q: What age group is Levedad generally prescribed for?

Levedad is primarily used for adults. However, official regulatory documents indicate that some specific formulations and indications are also approved for use in pediatric patients aged 12 years and older.


Q: Why does the packaging for Levedad have a specific warning?

Official labeling contains a Boxed Warning that highlights the increased risk of serious adverse events associated with all NSAIDs. Specifically, this warning addresses the risks of cardiovascular thrombotic events (like heart attack or stroke) and gastrointestinal bleeding, ulceration, and perforation.


Q: Does Levedad interact with caffeine?

While no direct interaction with caffeine alone is usually cited, an interaction has been noted in combination products containing caffeine along with other specific analgesics. It is noted that people should inform their healthcare provider of all substances consumed.


Q: Are there any limitations on who can participate in studies about Levedad?

Yes, clinical studies conducted on Levedad have specific inclusion and exclusion criteria. These criteria are based on factors such as a participant's age, pre-existing conditions, and the need for a washout period from other pain medications.

How should Levedad be stored and disposed of?

Levedad (Diclofenac) must be stored and disposed of according to the official instructions on the product labeling to maintain its integrity and ensure safety.

Storage Conditions

The medication should be stored at controlled room temperature, typically 20 C to 25 C (68 F to 77 F). The product must be kept from freezing and should be stored away from moisture and excessive heat.

It is required to keep Levedad in its original container and ensure the container is tightly closed. Some formulations, such as topical gels, may have limited stability after opening (e.g., 6 months) and must be discarded thereafter. All medicinal products must be stored out of the sight and reach of children.

Disposal Instructions

Official disposal is primarily through a drug take-back program or authorized collection site. If a take-back option is unavailable, the medicine should be mixed with an undesirable substance (like coffee grounds or kitty litter), placed in a sealed bag, and discarded in the household trash. Do not flush the medication down the toilet or pour it down a drain unless explicitly directed by official regulatory guidance, as Diclofenac poses an environmental risk.

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

Available in countries:

Equivalent of Levedad found in:

A-Z Index: