Pulmonol Cough Syrup is a widely used multi-symptom relief medication for respiratory conditions. This comprehensive guide details its correct uses, precise dosages for all age groups, potential side effects, and crucial safety information, serving as an authoritative reference for patients and healthcare professionals alike.
In this article, you will learn:
🔍 The exact medical uses of Pulmonol syrup for cough types.
💊 Detailed adult and child dosage charts with age limits.
⚠️ A complete list of common and serious side effects.
🔄 How Pulmonol compares to other syrups like Cosome and Hydryllin.
🚫 Critical drug interactions and safety precautions.
📋 Expert answers to the most frequent patient questions.
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Table Of Contents
What is Pulmonol Cough Syrup?
Pulmonol Cough Syrup is a popular, commercially available combination medication formulated to provide symptomatic relief from cough and associated symptoms of the common cold and upper respiratory tract infections. It is classified as a multi-action syrup, meaning it contains several active ingredients designed to work on different pathways of the cough reflex and congestion. It is manufactured by several pharmaceutical companies under license, with Fynk Laboratories being one of the most prominent producers. Its effectiveness stems from the synergistic action of its key components, which target cough from multiple angles—loosening mucus, suppressing the urge to cough, and alleviating allergic components.
What are the active ingredients in Pulmonol syrup, and how do they work?
The therapeutic action of Pulmonol syrup is due to its carefully combined active ingredients, each with a distinct pharmacological role.
Chlorpheniramine Maleate: This is a first-generation alkylamine antihistamine. Its primary function is to block histamine H1 receptors, providing relief from allergic symptoms such as sneezing, a runny nose, and itchy, watery eyes that often accompany a cough. A significant secondary effect is its action on the central nervous system, causing mild to moderate sedation and a suppression of the cough center in the medulla oblongata of the brain. This makes it useful for managing dry, tickly, and allergic coughs, especially those that disturb sleep.
Ammonium Chloride: This compound acts as an expectorant. It works by irritating the gastric mucosa, which triggers a reflex action that increases the production of respiratory tract fluid. This fluid helps to thin, loosen, and liquefy thick, tenacious bronchial secretions (phlegm or sputum). By making the mucus less viscous and sticky, it becomes easier to expel from the airways through coughing, thereby clearing the chest. This addresses the symptoms of a productive or “wet” chesty cough.
Sodium Citrate: This ingredient functions as an alkalizing agent and a mild expectorant. It helps to soothe an irritated throat and bronchial lining. Furthermore, it can alter the pH of the respiratory secretions and urine, contributing to a less acidic environment, which may aid in easing discomfort.
Menthol: A natural organic compound derived from mint oils, menthol provides a topical cooling and soothing sensation. When ingested, it acts as a mild local anesthetic and counter-irritant in the throat, offering immediate relief from throat irritation and the raw feeling that triggers the cough reflex. Its characteristic aroma also provides a sensation of clearer breathing.
Synergistic Action: The combination is strategic. Chlorpheniramine addresses the allergic and central cough trigger, Ammonium Chloride and Sodium Citrate work to clear chest congestion, and Menthol provides immediate symptomatic throat relief. This makes Pulmonol particularly suited for coughs with difficult-to-expel mucus and an associated allergic or irritant component.
What is Pulmonol Cough Syrup Used For? (Primary Uses & Indications)
Pulmonol Cough Syrup is prescribed and used for the symptomatic management of specific respiratory conditions. Its combination formula makes it suitable for a particular cough profile rather than all types of cough. Understanding its indications is key to its safe and effective use.
Is Pulmonol syrup used for a dry cough or a wet cough?
This is the most crucial distinction for any cough medicine. Pulmonol is primarily formulated for productive coughs, commonly known as wet or chesty coughs. The presence of the expectorant Ammonium Chloride is the key indicator. Its job is to increase and thin respiratory secretions to facilitate their removal. Using a strong expectorant for a dry, non-productive cough can be counterproductive, as it may create mucus where there is little, potentially worsening the cough. However, the Chlorpheniramine component does provide some suppressant action, making it somewhat effective for coughs that have both a productive and an irritating, tickly component. For a purely dry, hacking cough with no phlegm, a dedicated antitussive like Dextromethorphan or Butamirate (found in syrups like Sinecod) is often more appropriate.
What are the specific medical conditions Pulmonol syrup treats?
Healthcare professionals may recommend Pulmonol for the symptomatic relief of cough and congestion associated with the following conditions:
- Acute Bronchitis: Inflammation of the bronchial tubes often leading to a productive cough with yellow or green mucus.
- Common Cold and Influenza (Flu): For managing the chest congestion and cough that develop as these viral infections progress.
- Allergic Rhinitis with Post-Nasal Drip: When allergies cause mucus to drip down the back of the throat (post-nasal drip), it can trigger a chronic cough. The antihistamine in Pulmonol helps reduce this allergic response and the associated cough.
- Pharyngitis and Laryngitis: The soothing agents like Menthol and Sodium Citrate can help alleviate the throat irritation and pain that accompany these conditions, though it is not a primary treatment for the underlying infection.
- Tracheitis: Inflammation of the windpipe (trachea), often causing a painful, barking cough.
How does Pulmonol syrup help in curing a lung cough?
The term “lung cough” often refers to a deep, chesty, productive cough originating from the lower respiratory tract (bronchi and lungs). Pulmonol assists in managing this type of cough through a multi-pronged approach:
- Mucus Liquefaction: Ammonium Chloride thins the thick, sticky phlegm trapped in the bronchial tubes and lungs.
- Easier Expectoration: By making the phlegm less viscous, the cilia (tiny hair-like structures in the airways) can move it more effectively upward, and the cough mechanism becomes more productive at clearing it out.
- Reduced Irritation: The soothing components calm the inflamed respiratory lining, while the antihistamine reduces any allergic swelling, making the airways less reactive.
It is critical to note that Pulmonol does not “cure” the underlying infection (viral or bacterial) causing the lung cough. It is a symptomatic treatment that provides relief and aids the body’s natural clearance mechanisms. Treating the root cause (e.g., with antibiotics for a bacterial infection) is essential and requires medical diagnosis.
Pulmonol Syrup Dosage: A Detailed Guide for All Ages
Administering the correct dosage of any medication is paramount for its efficacy and safety. The dosage of Pulmonol Cough Syrup varies significantly based on the patient’s age, weight, and sometimes the severity of symptoms. The following guidelines are standard, but they must be confirmed and personalized by a qualified doctor or pharmacist before use.
What is the standard Pulmonol syrup dosage for adults?
For the average adult and children over 12 years of age, the typical dosage is:
- 5 ml to 10 ml (One to two teaspoonfuls)
- Frequency: Every 6 to 8 hours, which typically translates to three to four times a day.
- Maximum Daily Dose: Do not exceed 40 ml (eight teaspoonfuls) in 24 hours.
- Duration: It is generally recommended for short-term use (3 to 5 days). If symptoms persist beyond this, medical advice must be sought to rule out a more serious condition.
What is the Pulmonol syrup dosage for children, and what is the age limit?
Pediatric dosing is based on age and sometimes weight. Extreme caution must be exercised, and it should only be given to children under the direct advice of a pediatrician. The following table provides a general reference:
| Age Group | Approximate Weight | Recommended Single Dose | Frequency |
|---|---|---|---|
| Children 6 to 12 years | 22-40 kg | 2.5 ml to 5 ml (½ to 1 teaspoonful) | Every 6-8 hours (3-4 times daily) |
| Children 2 to 6 years | 12-22 kg | 1.25 ml to 2.5 ml (¼ to ½ teaspoonful) | Every 6-8 hours (3-4 times daily) |
| Infants & Children under 2 years | < 12 kg | STRICT MEDICAL SUPERVISION REQUIRED | As prescribed by a doctor |
Pulmonol Syrup Age Limit: Most drug formularies and pediatric guidelines advise extreme caution and avoidance of use in infants under 1 year of age unless necessary and under strict hospital or specialist supervision. The reasons are the risk of severe sedation, respiratory depression, and difficulty in metabolizing the drug components. Pulmonol syrup use for babies, especially neonates, is strongly discouraged without explicit pediatrician instruction.
What is the best time to take Pulmonol cough syrup?
Timing can influence the effectiveness and manage side effects:
- For Night-Time Cough Relief: Taking a dose 30-60 minutes before bedtime can leverage the sedative effect of Chlorpheniramine to suppress cough and allow for restful sleep, which is crucial for recovery.
- With or Without Food? It can be taken with or without food. Taking it with a small amount of food or milk may help if it causes minor stomach upset.
- Consistency: Space doses evenly throughout the day (e.g., morning, afternoon, evening, bedtime) to maintain a steady level of medicine in the bloodstream.
Why should you not drink water immediately after taking cough syrup?
This is a common and practical piece of advice. The reason is twofold:
- Local Soothing Action: Ingredients like Menthol and demulcents in cough syrups are designed to coat and soothe the irritated throat lining. Drinking water immediately after washes this protective layer away, reducing the localized soothing effect.
- Absorption Rate: While not universally proven for all syrups, some believe that diluting the syrup in the stomach with a large volume of water might slightly alter its absorption rate.
The general recommendation is to avoid drinking water or other liquids for at least 5 to 10 minutes after taking the syrup. This allows the medication to adhere to and act on the throat’s mucosal surfaces.
What should you do if you miss a dose or suspect an overdose?
- Missed Dose: If it is near the time for the next dose, skip the missed dose and resume the regular schedule. Do not double the dose to catch up.
- Overdose (Accidental Ingestion): An overdose of Pulmonol can be serious, especially in children. Symptoms may include extreme drowsiness, dizziness, dry mouth, dilated pupils, flushing, agitation, hallucinations, seizures, and difficulty breathing.
- Immediate Action: Contact your local poison control center or emergency medical services immediately.
- Do Not Induce Vomiting unless instructed by a healthcare professional.
- Keep the syrup bottle handy to provide information on the amount ingested.
Pulmonol Cough Syrup Side Effects: From Common to Serious
Like all pharmacological agents, Pulmonol Cough Syrup carries the potential for adverse effects. The incidence and severity range from mild, transient issues to rare but serious reactions. Being informed empowers patients to use the medication wisely and seek help when needed.
What are the common side effects of Pulmonol cough syrup?
These side effects are frequently reported but are usually not dangerous and tend to diminish as the body adjusts to the medication. They are primarily attributable to the antihistamine (Chlorpheniramine) component.
- Drowsiness and Sedation: The most common effect. It can impair mental and physical abilities.
- Dry Mouth, Nose, and Throat: Antihistamines reduce secretions throughout the body.
- Dizziness or Lightheadedness: Especially when getting up from a sitting or lying position (orthostatic hypotension).
- Blurred Vision: Caused by the anticholinergic effects of the antihistamine.
- Mild Gastrointestinal Disturbance: Such as nausea, upset stomach, or constipation.
- Thickening of Bronchial Secretions: A paradoxical effect if the expectorant action is insufficient, making the cough seem worse temporarily.
What are the serious side effects that require immediate medical attention?
While uncommon, the following symptoms warrant stopping the medication and seeking urgent medical care:
- Severe Allergic Reactions (Anaphylaxis): Symptoms include hives, intense itching, swelling of the face/lips/tongue/throat, severe dizziness, and trouble breathing.
- Heart Palpitations or Irregular Heartbeat (Arrhythmia): Feeling of a racing, pounding, or fluttering heart.
- Severe Nervous System Effects: Persistent headache, tremors, seizures, severe confusion, or hallucinations.
- Difficulty Urinating: Particularly problematic for men with an enlarged prostate.
- Signs of Liver Problems: Unusual fatigue, persistent nausea/vomiting, loss of appetite, dark urine, yellowing of eyes/skin (jaundice).
- Mood or Mental Changes: Such as nervousness, restlessness, or mood swings.
How long do cough syrup side effects typically last?
The duration of side effects is directly linked to the drug’s half-life—the time it takes for the body to reduce the active substance’s concentration by half.
- Chlorpheniramine Maleate has a relatively long half-life, ranging from 20 to 40 hours. This means common side effects like drowsiness and dry mouth can persist for a day or more after the last dose, especially with repeated use.
- The other components are eliminated more quickly. Therefore, the sedative effect is often the most lingering.
How long can Pulmonol cough syrup stay in your system?
The “detection time” varies. While the therapeutic effects wear off in 6-8 hours, trace metabolites can be detectable in urine for 2 to 4 days after the last dose, primarily due to Chlorpheniramine’s long half-life. Factors affecting this include:
- Age: Elimination is slower in the elderly.
- Liver and Kidney Function: These organs are responsible for metabolizing and excreting the drug. Impairment significantly prolongs its stay.
- Hydration and Metabolism: Individual metabolic rates and fluid intake can influence clearance speed.
How can you manage or remove medicine side effects from the body?
It is important to understand that you cannot instantly “flush out” a medicine. Management focuses on mitigation and allowing time for natural elimination:
- For Drowsiness: Avoid driving, operating machinery, or performing hazardous tasks. Take the dose at bedtime. Do not combine with alcohol or other sedatives.
- For Dry Mouth: Suck on sugar-free candy or ice chips, chew sugar-free gum, sip water regularly, and use a saliva substitute if needed.
- For Dizziness: Get up slowly from sitting or lying down. Ensure you are well-hydrated.
- General Support: Maintain good hydration with water to support kidney function in excreting metabolites. Eating a balanced diet supports liver metabolism. Crucially, never attempt “detox” regimens; the body’s own systems are designed for this when given time. If side effects are severe or persistent, consult your doctor; they may adjust the dose or switch your medication.
Important Precautions, Warnings, and Drug Interactions
Safe use of Pulmonol extends beyond dosage and involves understanding who should avoid it and what substances it clashes with. Ignoring these precautions can lead to dangerous health outcomes.
Who should avoid taking Pulmonol Cough Syrup? (Contraindications)
The following patients should not use Pulmonol unless a doctor has specifically assessed the benefits to outweigh the risks:
- Patients with Known Hypersensitivity: To Chlorpheniramine Maleate, Ammonium Chloride, or any other component of the syrup.
- Newborns and Premature Infants: Due to immature metabolic systems.
- Patients with Severe Hypertension, Coronary Artery Disease, or other severe heart conditions.
- Individuals with Narrow-Angle Glaucoma: Anticholinergic drugs can increase intraocular pressure.
- Patients with Peptic Ulcer Disease or Pyloroduodenal Obstruction.
- Men with Symptomatic Prostatic Hypertrophy (Enlarged Prostate) or bladder neck obstruction, as it can cause urinary retention.
- People with Severe Liver Disease or Kidney Failure: Impaired clearance can lead to toxic accumulation.
- Pregnant and Breastfeeding Women: Chlorpheniramine may pose risks to the fetus or nursing infant. Use only if clearly prescribed.
What are the critical drug interactions with Pulmonol syrup?
Pulmonol can interact dangerously with several classes of medication:
- Central Nervous System (CNS) Depressants: This is the most hazardous interaction. Concurrent use can lead to profound sedation, respiratory depression, coma, or death.
- Alcohol: Absolutely avoid alcohol. The “20-minute rule” is a myth here; the interaction risk lasts as long as the drug is in your system. Combining them multiplies sedative effects and impairs judgment and coordination dangerously.
- Benzodiazepines (e.g., Diazepam, Alprazolam).
- Opioid Painkillers (e.g., Codeine, Tramadol).
- Sleeping Pills (e.g., Zolpidem).
- Other sedating antihistamines.
- Monoamine Oxidase Inhibitors (MAOIs): A class of antidepressants (e.g., Phenelzine, Tranylcypromine). Combining with Chlorpheniramine can cause a hypertensive crisis (severely high blood pressure). Avoid Pulmonol for at least 14 days after stopping an MAOI.
- Anticholinergic Drugs: (e.g., Atropine, some antidepressants like Amitriptyline, drugs for Parkinson’s disease). Combined use increases the risk of side effects like dry mouth, constipation, blurred vision, urinary retention, and heatstroke.
Can you drive or operate machinery after taking Pulmonol?
It is strongly advised NOT to drive or operate heavy machinery while using Pulmonol, especially when you first start treatment. The Chlorpheniramine component can cause significant drowsiness, dizziness, and slowed reaction times, impairing your ability to perform these tasks safely. The effect can be similar to driving under the influence of alcohol. Assess your individual reaction before engaging in any potentially dangerous activity.

Pulmonol vs. Other Common Cough Syrups: A Comparative Analysis
Patients often encounter multiple cough syrup brands. Understanding how Pulmonol differs from others like Cosome, Hydryllin, Acefyl, and Sinecod helps in selecting the right medicine for the specific cough type.
What is the difference between Pulmonol and Cosome cough syrup?
Cosome is another brand of combination cough syrup. Its formulation can vary, but a common version contains Chlorpheniramine Maleate (antihistamine) and Codeine Phosphate (a potent opioid antitussive). This is a key difference:
- Pulmonol: Contains an expectorant (Ammonium Chloride). Best for productive (wet) coughs.
- Cosome (Codeine version): Contains a strong cough suppressant (Codeine). Best for dry, unproductive, irritating coughs that serve no purpose (e.g., post-viral cough). Codeine also carries a higher risk of dependence, sedation, and constipation.
- Side Effects: Both cause drowsiness. Cosome with Codeine may cause more pronounced constipation and has abuse potential. Always check the active ingredients on the specific brand you have.
Is Hydryllin syrup similar to Pulmonol? Is it for a dry cough?
Hydryllin syrup commonly contains Diphenhydramine (an antihistamine) and Ammonium Chloride (an expectorant). This makes its action profile very similar to Pulmonol.
- Similarity: Both are combination syrups with an antihistamine + expectorant, suitable for productive coughs with an allergic component.
- Difference: The antihistamine. Diphenhydramine in Hydryllin is generally more sedating than Chlorpheniramine in Pulmonol. Therefore, Hydryllin might be chosen specifically for a cough that severely disturbs sleep. It is also not primarily for a purely dry cough due to the expectorant component.
Is Acefyl syrup used for cough? How does it compare?
Acefyl syrup’s primary active ingredient is Acetylcysteine or sometimes a combination with others.
- Action: Acetylcysteine is a powerful mucolytic. It works by breaking the disulfide bonds in thick mucus, drastically thinning it. It’s used for very thick, tenacious, and difficult-to-expel phlegm seen in conditions like chronic bronchitis, cystic fibrosis, or during chest physiotherapy.
- Comparison: While both aid in productive coughs, Acefyl (as a mucolytic) is more potent and targeted for severe congestion than the milder expectorant action of Pulmonol. Pulmonol offers the added benefit of antihistamine relief.
Is Sinecod used for a dry cough? When is it preferred over Pulmonol?
Yes, Sinecod is specifically designed for a dry cough. Its active ingredient is Butamirate Citrate, a non-opioid, centrally-acting cough suppressant (antitussive).
- Sinecod (Butamirate): Suppresses the cough reflex in the brain. Used for dry, irritating, non-productive coughs where coughing serves no purpose (e.g., cough from throat irritation, certain types of bronchitis). It should not be used for wet coughs as it can trap infected mucus in the lungs.
- Pulmonol: Promotes coughing to clear mucus. Used for productive, chesty coughs.
- Choice: This is the clearest distinction. Dry cough = Sinecod-type suppressant. Wet/chesty cough = Pulmonol-type expectorant. Using the wrong type can hinder recovery.
Which is the safest cough syrup available?
“Safest” is a relative term. Safety depends on:
- Correct Diagnosis: The safest syrup is the one correctly matched to your cough type (dry vs. wet) and underlying condition.
- Patient Profile: The safest for a healthy adult may be unsafe for a child, elderly person, or someone with liver disease.
- Short-Term Use: All OTC cough syrups are safest when used at the lowest effective dose for the shortest duration needed (typically 3-5 days).
- Ingredient Simplicity: Syrups with fewer active ingredients (e.g., a plain expectorant like Guaifenesin or a plain suppressant like Dextromethorphan) may have a more predictable side effect profile than combinations like Pulmonol, but may also be less effective for multi-symptom relief.
There is no universal “safest” brand. Consultation with a pharmacist to choose based on your specific symptoms is the safest approach.
What about the popularity of cough syrups in specific regions?
Discussions on digital platforms and consumer trends often highlight market preferences. For instance, queries like “Which is the No. 1 cough syrup in Pakistan?” reflect regional popularity based on availability, marketing, and physician prescribing habits. Pulmonol, Cosome, and Tixylix are frequently mentioned brands in such contexts. However, popularity does not equate to suitability for an individual’s specific medical condition, which must remain the primary selection criterion.
Broader FAQs on Cough Syrups and Medication Safety
What are 5 common side effects of all medications?
While side effects are drug-specific, some are frequently seen across many medication classes:
- Nausea or Gastrointestinal Upset
- Dizziness or Lightheadedness
- Drowsiness or Fatigue
- Headache
- Dry Mouth
What is the fastest-acting medicine for a cough?
The perception of “fastest” varies. Lozenges or syrups with local anesthetics (Benzocaine, Menthol) provide almost immediate throat numbness and relief within minutes. For suppressing the cough reflex, centrally-acting drugs like Dextromethorphan or Codeine can start working within 15-30 minutes. Expectorants like those in Pulmonol may take longer, as they work through a physiological reflex to thin mucus over hours.
What are the general disadvantages of using cough syrup?
- Masking Symptoms: Can hide the progression of a serious illness (e.g., pneumonia).
- Side Effects: Drowsiness can impair daily activities.
- Risk of Misuse/Overuse: Potential for accidental overdose or dependence (especially with codeine-containing syrups).
- Sugar Content: Can be high, a concern for diabetics.
- Not a Cure: Treats only symptoms, not the underlying infection.
- Drug Interactions: As detailed earlier.
How should Pulmonol Cough Syrup be stored?
- Store at room temperature (typically 15-25°C or as stated on the label).
- Protect from direct sunlight, heat, and moisture. Do not freeze.
- Keep the bottle tightly closed.
- Keep out of reach and sight of children. Store in a locked cabinet if possible.
- Do not use the syrup after the expiration date printed on the packaging.
Frequently Asked Questions (FAQs) –
Can I take Pulmonol syrup if I have high blood pressure?
You should use it with caution and only under a doctor’s guidance. Chlorpheniramine can potentially raise blood pressure or interact with some blood pressure medications. Regular monitoring is advised.
Is it safe to take Pulmonol syrup with antibiotics like Amoxicillin?
There is no known direct interaction between Pulmonol’s ingredients and common antibiotics like Amoxicillin. They are often prescribed together—the antibiotic fights the bacterial infection, and Pulmonol manages the cough symptom. However, always inform your doctor about all medications you are taking.
Can Pulmonol syrup cause weight gain?
Pulmonol syrup itself is not directly associated with weight gain. However, the sedative effect might reduce physical activity, and dry mouth might lead to increased consumption of high-calorie drinks. These are indirect and minor factors.
I am diabetic. Can I take Pulmonol syrup?
You must check the sugar content with your pharmacist. Many liquid formulations contain sucrose or other sugars. Ask for a sugar-free alternative if available, or your doctor may need to prescribe a suitable substitute to avoid affecting your blood glucose levels.
How long should I wait after taking Pulmonol before breastfeeding?
Due to the long half-life of Chlorpheniramine, it can pass into breast milk and cause drowsiness or irritability in the infant. It is generally not recommended. If you must take it, consult your doctor about timing—pumping milk before a dose and waiting at least 4-6 hours after a dose before breastfeeding again is sometimes suggested, but professional medical advice is essential.
Can I take Pulmonol syrup if I have asthma?
You should use extreme caution and only under direct medical supervision. While it may help with a cough, some components can potentially thicken mucus or cause bronchospasm in sensitive individuals. The sedative effects can also depress respiration. Always inform your doctor about your asthma before taking any cough medication.
Is Pulmonol syrup effective for a chronic cough that lasts for weeks?
Pulmonol is intended for short-term relief of acute cough symptoms associated with colds or infections. A cough lasting more than 3 weeks is considered chronic and requires medical evaluation. Using Pulmonol long-term without addressing the root cause (like asthma, GERD, or chronic bronchitis) is not advisable and can mask serious conditions.
Can I buy Pulmonol syrup over-the-counter (OTC) without a prescription?
The regulatory status (prescription vs. OTC) varies by country. In many regions, combination syrups containing antihistamines like Chlorpheniramine are available OTC. However, it is always best to consult a pharmacist or doctor before purchasing to ensure it is appropriate for your specific symptoms and to check for potential interactions with your other medications.
Does Pulmonol syrup expire? What happens if I take expired syrup?
Yes, Pulmonol syrup has an expiration date printed on the packaging, typically 2-3 years from manufacture. Taking expired syrup is not recommended. The chemical stability of the active ingredients degrades over time, making the medicine less effective. In rare cases, chemical breakdown could lead to harmful compounds or bacterial growth in the liquid. Always check the date before use.

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