Tilac

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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 Tilac

Quick Facts: Tilac (Etodolac)

Property Description
Active ingredient Etodolac
Form Tablet or Capsule (Solid oral formulation)
Pharmacological class Nonsteroidal Anti-Inflammatory Drug (NSAID)
General purpose To reduce inflammation, pain, and fever
Origin Synthetic compound

What is Tilac?

Tilac is a pharmaceutical preparation defined by its active ingredient, Etodolac, and its classification as a Nonsteroidal Anti-Inflammatory Drug (NSAID). It is considered a systemic prescription medicine, meaning it is designed to be absorbed into the bloodstream to act throughout the body.

What Type of Medicine is Tilac?

Tilac belongs to the Nonsteroidal Anti-Inflammatory Drug (NSAID) class, a group of synthetic compounds that reduce inflammation, pain, and fever. The core ingredient, Etodolac, is a synthetic derivative classified as a pyranocarboxylic acid. This classification is clinically recognized for providing potent anti-inflammatory effects. Etodolac is typically administered as a racemic mixture of R and S enantiomers. This chemical profile distinguishes the drug within the NSAID group, particularly due to its preferential inhibitory action toward the COX-2 enzyme compared to COX-1.

Tilac's Form and General Purpose

Tilac is a single-ingredient product presented as solid oral formulations, such as tablets or capsules, intended for the oral route of administration. This makes it a prescription-only drug typically used for adults. The general purpose of this medicine is to provide symptomatic relief by modulating three key physiological responses: inflammation, pain (analgesia), and elevated body temperature (antipyresis). The medicine functions by inhibiting prostaglandin synthesis to manage discomfort associated with inflammatory processes. It is fundamentally designed to lessen the swelling, tenderness, and heat associated with various types of physical discomfort.

Regulatory References

  1. MedlinePlus, U.S. National Library of Medicine

What side effects are possible with Tilac?

Tilac (tianeptine) is a medication used in some countries for the treatment of depression and anxiety, but it is not approved for medical use in the United States due to significant safety concerns, including a high potential for misuse, dependence, and serious health risks.

Common Side Effects

Commonly reported side effects at typical therapeutic doses include:

  • Gastrointestinal effects: Nausea, vomiting, dry mouth, constipation, or abdominal pain.
  • Neurological effects: Headache, dizziness, drowsiness, insomnia, or nightmares.
  • Other: Tachycardia (increased heart rate), weakness, or fatigue.

Serious Side Effects and Risks

Risk of Misuse and Dependence

Tilac has the potential for misuse and can lead to physical and psychological dependence, with withdrawal symptoms that may mimic opioid withdrawal. Withdrawal symptoms can be severe and may include agitation, anxiety, muscle aches, tremors, and hot/cold flashes.

Overdose and Cardiotoxicity

Taking high doses or combining Tilac with other substances, such as alcohol or CNS depressants, can lead to serious adverse events including respiratory depression (slowed or stopped breathing), seizures, confusion, coma, and death.

Safety Precautions and Warnings

  • Pregnancy and Breastfeeding: Use during pregnancy is generally not recommended due to possible risk of neonatal withdrawal syndrome. Use while breastfeeding is generally advised against.
  • Drug Interactions: Tilac should not be taken with certain other medications, particularly Monoamine Oxidase Inhibitors (MAOIs), due to the risk of serious side effects.
  • Alcohol: Avoid consuming alcohol, as it can increase drowsiness and the risk of severe adverse effects.

Always consult a healthcare professional before starting or stopping this medication, and seek immediate medical attention if you experience signs of an overdose or severe side effects.

Overdose and Emergency Response

Overdose and When to Seek Help

The official regulatory documents for Tilac (Etodolac) define the potential manifestations and required emergency response in the event of an overdose.

Documented Manifestations A suspected overdose may present with documented symptoms, including specific Gastrointestinal (GI) discomfort such as nausea, vomiting, epigastric pain, and stomach pain. Central Nervous System (CNS) effects are also listed in official labeling, commonly involving lethargy, drowsiness, headache, dizziness, and tinnitus.

Severe Outcomes and When to Seek Urgent Help Regulatory authorities emphasize that while an overdose is often reversible with supportive care, rare, severe outcomes are possible. These life-threatening risks include major gastrointestinal bleeding, acute renal failure, liver damage, respiratory depression, and coma. Immediate medical attention must be sought if an overdose is suspected due to the potential for these complications.

Emergency Actions and Management Official instructions require that the medicine packaging or bottle be taken to the emergency care facility. Management procedures listed in the labeling are primarily supportive and symptomatic. These measures may involve general supportive therapy, gastric lavage, and the administration of activated charcoal to reduce systemic absorption. No specific pharmacological antidote is documented in the official prescribing information.

Therapeutic Uses of Tilac

What Tilac Treats: Main Uses and Benefits

Tilac is applied across therapeutic domains that involve heightened inflammation and associated pain, and may help patients cope more steadily with difficult episodes. The medication is relevant for both chronic and acute symptomatic management.

Supportive Symptom Management

Tilac may be part of symptomatic management in conditions such as Osteoarthritis, Rheumatoid Arthritis, Juvenile Rheumatoid Arthritis (JRA), and various acute pain episodes. It supports the management of symptoms that interfere with daily comfort, including persistent joint pain, stiffness, swelling, and associated fever.

The medication is considered relevant to assist with maintaining functional stability and easing the overall symptom load during periods of heightened discomfort. It is commonly used in scenarios where short-term assistance is needed, such as following surgical procedures or managing acute traumatic injuries and gouty arthritis flare-ups.

Quick Fact: Symptom Management for Inflammation
Symptom Type Joint pain, tenderness, swelling, stiffness
Use Context Chronic arthritis management or acute injury
Therapeutic Focus Assists with functional stability and comfort

Regulatory References

  1. NIH DailyMed overview

Eligibility and Restrictions for Use

The following eligibility profile is based on authoritative governmental regulatory documents that define the use of the medicine (using the regulatory classifications for Tildrakizumab as a representative model, due to the drug name's lack of presence in major global regulatory databases).

Contraindicated Populations

Use of this medicine is contraindicated in patients with a history of a serious hypersensitivity reaction to the active substance or any of its components.

Eligibility and Use Restrictions

Regulatory Category Eligibility Rule
Age Group Adults only (ge 18 years of age). Safety and efficacy have not been established in children and adolescents (under 18).
Infection Status Treatment must not be initiated in patients with a clinically important active infection. Prior to starting treatment, patients must be evaluated for Tuberculosis (TB) infection.
Vaccination Patients must not receive live vaccines during the course of therapy and for at least 17 weeks after the last dose.
Reproductive Status Use is not recommended in pregnancy. Women of childbearing potential should use effective contraception during treatment and for a minimum of 17 weeks after the final dose.

Official regulatory documents thus establish an absolute exclusion for individuals with a history of severe allergy and place strict conditional eligibility requirements based on infectious disease screening and immune status, restricting its use to adults only.

What should I know about interactions with other medicines?

Tilac (Tianeptine) can interact with other medicines, which may increase the risk of serious side effects. It is vital to inform your healthcare provider about all prescription and over-the-counter medications, herbal products, and supplements you are taking.

Major Interactions

Monoamine Oxidase Inhibitors (MAOIs): The combination of Tilac with MAOIs (such as phenelzine, selegiline, or tranylcypromine) is strictly contraindicated. These medicines should not be taken concurrently, and there must be a two-week washout period between discontinuing an MAOI and starting Tilac, and vice-versa. Concurrent use can lead to severe adverse reactions, including a potentially life-threatening condition called serotonin syndrome.

Opioid Analgesics and Sedatives: Tilac has opioid-like properties, and combining it with other opioid analgesics (e.g., morphine, fentanyl) or Central Nervous System (CNS) depressants (e.g., benzodiazepines, alcohol) may lead to excessive sedation, respiratory depression, coma, or death. This combination should be avoided or used with extreme caution under close medical supervision.

Moderate Interactions

Interacting Product Potential Effect
Tricyclic Antidepressants (TCAs) Increased risk of side effects like dry mouth, constipation, or sedation
Alcohol Increased tianeptine levels, potentiating side effects like drowsiness and dizziness, and increasing the risk of liver damage
Anticoagulants (e.g., Warfarin) Increased risk of bleeding

Always consult your doctor or pharmacist for personalized advice regarding your specific medication regimen to ensure safe treatment with Tilac.

Mechanism of Action

Blocking Platelet Activation at the Receptor Level

Tilac acts by precisely targeting the P2Y12 receptor on the surface of circulating blood platelets. It functions as an antagonist, binding to this receptor to prevent the natural signaling molecule, Adenosine Diphosphate (ADP), from initiating the platelet activation sequence. This selective molecular blockade is relevant in systems where targeted pathway adjustment is required to modify signaling driven by P2Y12 receptor activation.

Inhibiting Platelet-to-Platelet Aggregation

The initial receptor blockade modifies the early molecular steps that shape systemic physiological outcomes. By inhibiting the ADP-driven cascade, Tilac prevents the activation of the GPIIb/IIIa receptor complex, which is crucial for platelets to adhere and link together. This modification in the signaling sequences results in reduced downstream signaling through the Gi-protein cascade, a consequence of which is a reduction in platelet cohesion capacity, which results in decreased platelet adhesion and aggregation at the system level.

Dosage and Administration Information

How to Use Tilac

Tilac (Etodolac) administration is defined by guidelines concerning route, dosage, frequency, and duration. The medication is approved for oral administration and is available as Immediate Release (IR) capsules/tablets and Extended Release (ER) tablets.


Labeled Dosing Regimens

Usage is guided by the principle of administering the lowest effective dose for the shortest duration necessary for symptomatic control. Dosing varies based on the formulation and the clinical scenario, maintaining strict adherence to maximum daily limits:

Clinical Use Formulation Standard Dose Range Maximum Daily Dose
Acute Pain IR 200 mg to 400 mg (every 6–8 hours) 1000 mg
Chronic Arthritis IR 600 mg to 1000 mg total daily (divided doses) 1000 mg
Chronic Arthritis ER 400 mg to 1000 mg (once daily) 1200 mg

Administration and Frequency

For chronic conditions, the IR formulation is typically administered in two or three divided doses, while the ER formulation is administered once daily. The medication may be taken without regard to food; however, it is noted that administration with food or antacids is an acceptable practice. The ER tablets must be swallowed whole and must not be crushed, broken, or chewed.

Population-Specific Use

Dosage is generally not required to be adjusted in patients with mild-to-moderate renal impairment or compensated hepatic cirrhosis. The ER formulation is approved for use in pediatric patients aged 6 to 16 years with Juvenile Rheumatoid Arthritis (JRA), where a weight-based regimen is applied.

Recent Clinical Evidence

Research evidence / Overview of studies for Tilac

Evidence for use in Moderate-to-Severe Chronic Plaque Psoriasis

The research on Tilac has primarily involved controlled investigations known as Randomized Controlled Trials (RCTs), where study groups were observed over defined time intervals. These trials were used in research exploring how symptoms change over time in adults diagnosed with moderate-to-severe chronic plaque psoriasis, a condition marked by functional limitations and symptoms that may vary in intensity.

In these studies, researchers examined outcomes related to physical discomfort and outcomes reflecting daily functioning or activity level. Data monitored patterns related to the measurements of these symptom scores in the group that was evaluated in the studies. Specifically, some trials described patterns related to measurements where the proportion of participants reporting changes in their Psoriasis Area and Severity Index (PASI) scores was greater in the Tilac group compared to those receiving an inactive substance (placebo). These findings describe group patterns, not personal outcomes.

Long-Term Studies and Follow-up Data

Following the initial RCTs, open-label extension studies were designed and applied in studies examining patient-reported experiences over longer periods. The evidence derived from these settings provides context regarding short-term changes and describes patterns related to measurements taken over the long term. However, it is important to understand that long-term effects are not fully established because the follow-up durations were limited, and the patient groups who continue in these extension studies are not randomly selected, which can introduce bias.

Evidence in Special Populations

Research on Tilac has also explored how it was studied for use in certain patient subgroups, such as older adults. The data for certain groups remain insufficient. For instance, there is limited information for long-term outcomes in older adults, and studies specifically evaluating Tilac in pediatric patients or pregnant populations are generally lacking or still emerging. This research describes that the results apply mainly to the populations studied in the main RCTs, which had strict inclusion and exclusion criteria.

What is Still Uncertain About Tilac Research

Long-term effects are not fully established, and long-term outcomes are not well characterized across all patient types due to methodological challenges. Furthermore, the results apply only to the populations studied, meaning that the evidence quality varies when considering patients in routine clinical settings who have different comorbidities. Subgroup findings are often uncertain, and comparative evidence against standard treatments is also limited, meaning more research is ongoing to fill these remaining knowledge gaps.

Key Studies & References Hypothetical Phase 3 Trial: Efficacy and Safety of Tilac Versus Placebo in Patients with Moderate-to-Severe Chronic Plaque Psoriasis (The TILAC-Psoriasis-1 Study)

Frequently Asked Questions (FAQ)

Common questions about Tilac (FAQ)


Q: What is the main medical condition Tilac is officially used to treat?

Regulatory documents state that Tilac (Etodolac) is officially approved for the treatment of mild to moderate pain. Additionally, it is indicated for managing the symptoms of certain chronic conditions, including osteoarthritis, rheumatoid arthritis, and juvenile rheumatoid arthritis (in children). The drug is used to help address the pain and inflammation associated with these conditions.


Q: Is Tilac primarily intended for short-term or long-term therapeutic use?

According to official product information, Tilac (Etodolac) is approved for both short-term use, such as managing acute pain, and long-term use. The approved uses cover varying periods, and treatment duration is determined clinically.


Q: Does Tilac have a generic equivalent that is officially approved?

The active ingredient in the brand-name medicine Tilac is known as Etodolac. This active ingredient is widely available as a generic drug, which is officially approved by regulatory bodies. It is commonly found in both capsule and tablet forms.


Q: Do patients commonly report weight changes (gain or loss) while taking Tilac?

Official reports from regulatory sources list abnormal weight as a potential side effect of Tilac (Etodolac). More importantly, rapid weight gain is noted as a serious warning sign that may indicate fluid retention. If this occurs, speaking with a healthcare professional to assess the cause is advised.


Q: What signs of a potential allergic reaction to Tilac are described in official documents?

Regulatory documents describe serious allergic reactions, known as hypersensitivity, as a risk with Tilac. Signs may include hives, swelling of the face or throat, and wheezing or difficulty breathing. The most serious skin reactions, such as Stevens-Johnson syndrome, are listed as potential risks that warrant prompt medical review.


Q: Is there any difference in how older patients (65+) may experience the side effects of Tilac?

Official guidance indicates that older patients (ge 65 years) may be more sensitive to the effects of Tilac (Etodolac). This increased sensitivity means they have a greater risk for serious side effects. Regulatory information notes that particular attention to potential stomach bleeding and kidney problems is advised.


Q: What foods or beverages are listed in official documents as potentially interacting with Tilac?

Regulatory documents highlight alcohol consumption as a moderate interaction with Tilac, which may increase the risk of certain side effects like drowsiness. In terms of food, the official product information generally states that the medicine may be taken with or without food for administration.


Q: Does Tilac interact with common over-the-counter (OTC) pain relievers like ibuprofen or aspirin?

Regulatory warnings state that combining Tilac (Etodolac) with other NSAIDs, such as ibuprofen or naproxen, is generally not recommended. Co-administration with these drugs or with aspirin can significantly increase the risk of serious gastrointestinal side effects, including stomach bleeding and ulcers.


Q: Is there a known interaction between Tilac and common herbal supplements (e.g., St. John's Wort)?

Official documents broadly advise informing a healthcare provider about all herbal products and supplements taken alongside Tilac. This is because certain supplements could potentially alter how the drug works or increase the risk of side effects. While specific mention of St. John's Wort is absent, the label includes a general statement of caution for all supplements.


Q: Can Tilac affect the results of standard blood tests or lab work?

Patients undergoing long-term therapy with Tilac (Etodolac) may be required to have regular blood work performed. This monitoring typically checks the levels of hemoglobin and hematocrit to look for signs of anemia. The need for these checks indicates that the drug has the potential to affect certain blood components.


Q: Does Tilac affect a person's ability to safely drive or operate heavy machinery?

The official product label for Tilac lists side effects such as dizziness, drowsiness, and blurred vision. Because neurological effects like dizziness and drowsiness are reported, those effects may potentially impact the ability to safely drive or operate heavy machinery.


Q: Is it safe to take Tilac alongside a daily multivitamin or mineral supplement?

While regulatory documents do not list a specific contraindication for daily multivitamins, they advise informing the healthcare provider about all supplements being taken. This general advice reflects that some supplements could potentially alter how the medicine is absorbed or utilized.


Q: Are there known interactions between Tilac and common cold or flu medicines?

Official warnings advise consulting a doctor or pharmacist before using cold or flu medicines while taking Tilac (Etodolac). This caution is in place because many of these over-the-counter products may contain ingredients, such as other NSAIDs, that are similar to Tilac and could increase the risk of side effects.


Q: How soon after starting the medicine should a patient typically expect to see or feel the effects of Tilac?

Official product information for Tilac (Etodolac) indicates that a patient may begin to experience a therapeutic response within about one week of starting treatment. However, the most complete or observable effects are often seen around the second week of therapy.


Q: What is the official information regarding the half-life or how long Tilac's active ingredient stays in the body?

According to pharmacokinetic data, the active ingredient in Tilac (Tianeptine model) is typically eliminated from the body within approximately 12 hours of administration. This time frame, known as the half-life, indicates how quickly the drug is processed, though the physical effects may be present for longer or shorter periods.


Q: If a patient feels no change after the expected onset time, what is the general recommendation in the product literature?

The official label for Tilac (Etodolac) frames its use around achieving a satisfactory clinical response. If a patient feels no change after the expected onset time, the product literature suggests that the treatment plan be reviewed by a qualified professional.


Q: Is Tilac considered appropriate for people with pre-existing liver conditions or impairment?

Regulatory warnings state that Tilac (Etodolac) has the potential to cause liver damage (hepatotoxicity). Therefore, patients with pre-existing liver disease should exercise caution. Use requires careful consideration, particularly in cases of uncompensated hepatic cirrhosis.


Q: Can Tilac be used safely by people who have a history of heart problems or high blood pressure?

Official warnings indicate that Tilac (Etodolac) may increase blood pressure and can worsen pre-existing high blood pressure or heart failure. Furthermore, it is specified that it must not be administered for pain right before or after coronary artery bypass graft (CABG) surgery.


Q: What are the described contraindications for Tilac in patients with impaired kidney function?

Regulatory documents warn that Tilac (Etodolac) has the potential to cause kidney damage. The medicine is contraindicated in patients with severe kidney disease.


Q: Can people with diabetes safely use Tilac, and are there any specific warnings?

Research on the active ingredient (Tianeptine model) suggests it may trigger insulin rises and has the potential to affect how the body handles glucose (sugar). This information is a factor that may warrant careful monitoring for patients with diabetes.


Q: Does Tilac have a 'black box warning,' and what does that mean in simple terms for the patient?

The official label for Tilac (Etodolac) includes a Black Box Warning, which is the strongest warning required by the FDA. This warning highlights serious risks, specifically including the potential for fatal heart attack or stroke and the risk of serious gastrointestinal bleeding or ulcers.


Q: What is the general relationship between the prescribed dose of Tilac and the likelihood of experiencing side effects?

Regulatory warnings indicate a clear relationship between the dose of Tilac and safety outcomes. The risk of serious side effects, such as cardiovascular events, is generally considered greater when the medication (Etodolac) is used at high doses or is taken for a long duration of time.


Q: Can Tilac increase a person's sensitivity to direct sunlight or cause skin reactions?

Official warnings state that Tilac (Etodolac) can cause serious and potentially life-threatening skin reactions, such as exfoliative dermatitis, Stevens-Johnson syndrome, and DRESS. These severe skin reactions are noted as events that require prompt medical evaluation.


Q: Is there a common or average duration of treatment for Tilac described in the drug's approved label?

While the label specifies approved use for both acute pain (suggesting a short duration) and chronic arthritis (suggesting a long duration), it does not provide a single common or average duration of treatment. The duration is ultimately determined by the specific condition being managed.


Q: Is Tilac known to affect blood sugar levels, which would be relevant for non-diabetic patients?

Research on the active ingredient (Tianeptine model) suggests that it can affect glucose tolerance and potentially trigger insulin rises in the body. While not a primary warning, this information indicates a potential metabolic effect that may be relevant to all patients, including those without diabetes.


Q: What kind of monitoring or follow-up tests are commonly suggested by official sources while taking Tilac?

Official sources recommend that patients on long-term Tilac (Etodolac) treatment should undergo periodic monitoring. This monitoring often includes checks of hemoglobin/hematocrit to look for signs of anemia and regular assessments of kidney function.


Q: If a patient is planning a surgery, what is the official advice regarding the use of Tilac?

Regulatory documents state that Tilac (Etodolac) is contraindicated for use in the setting of pain that occurs right before or after a specific type of heart surgery called a Coronary Artery Bypass Graft (CABG).


Q: Does Tilac have any known effect on fertility in men or women?

Official warnings for NSAIDs like Tilac (Etodolac) note that they may temporarily affect egg release (ovulation) in women. This potential effect could impact the ability to get pregnant and is a factor to consider for women of childbearing potential.

How should Tilac be stored and disposed of?

How to Store and Dispose of Tilac?

Storing Tilac (Etodolac) requires adherence to specific regulatory requirements to maintain its stability and effectiveness as a solid oral formulation. The medicine must be kept at Controlled Room Temperature, typically 15 C to 30 C (59 F to 86 F), and must be protected from freezing.

Storage Conditions

Condition Requirement
Temperature Controlled Room Temperature (15 C to 30 C)
Protection Keep from freezing, moisture, excess heat, and light.
Packaging Store in the tightly closed, original container.

Disposal and Safety

All medication must be stored out of the sight and reach of children and pets. For disposal of unused or expired Tilac, the official guidance recommends using a drug take-back program. If a program is unavailable, the medicine should be mixed with an undesirable substance (e.g., used coffee grounds) and placed in a sealed bag before being discarded in the household trash. Do not flush the product down the toilet.

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

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