Sitrizin Cold Syrup - Chlorpheniramine Maleate (2.5mg/5ml) + Paracetamol (125mg/5ml) medicine

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🏭 Pranshu Healthcare 📦 bottle of 60 ml Syrup 💊 Allopathy 📅 Updated: Oct 31, 2026
⚠️ Hepatotoxicity Risk 📋 Prescription Required 💊 Generic Available
Medically Reviewed
12 min read
Evidence: Well-established for symptomatic relief of cold and allergy symptoms.
Reviewed by
SaathiMed Expert Panel | Oct 31, 2026
🩺
Medically Fact-Checked & Clinically Verified by SaathiMed Clinical Review Board
Clinical Reference Standards: CDSCO (Central Drugs Standard Control Organisation), Indian Pharmacopoeia (IP) & WHO | Last Updated: September 2026

When to Call Your Doctor IMMEDIATELY

  • Blood in vomit or stool
  • Severe abdominal pain
  • Yellowing of skin or eyes
  • Difficulty breathing or swelling of face, lips, or throat
  • Severe drowsiness or confusion
  • Unusual bleeding or bruising
  • Decreased urine output

If experiencing severe symptoms, call emergency services immediately.

What is Sitrizin Cold Syrup used for?

This medicine is a combination syrup containing chlorpheniramine maleate (an antihistamine) and paracetamol (a pain reliever and fever reducer). It is used to treat symptoms of common cold and allergies such as runny nose, sneezing, and mild fever. It should not be used for more than 7 days without medical advice.

  • Generic Name: Chlorpheniramine Maleate (2.5mg/5ml) + Paracetamol (125mg/5ml)
  • Manufacturer: Pranshu Healthcare
  • Form: Allopathy
  • Pregnancy Category: Consult doctor
  • Prescription Required: Yes

🇮🇳 Sitrizin Cold Syrup के बारे में (Hindi Summary)

उपयोग: यह दवा आम सर्दी और एलर्जी के लक्षणों जैसे नाक बहना, छींक आना, आंखों में खुजली और हल्के बुखार से राहत दिलाने के लिए इस्तेमाल की जाती है। इसमें क्लोरफेनिरामाइन मेलिएट और पैरासिटामोल होते हैं। यह दवा केवल लक्षणों का इलाज करती है, बीमारी का नहीं।

साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में नींद आना, चक्कर आना, मुंह सूखना, धुंधली दृष्टि और पेट में गड़बड़ी शामिल हैं। गंभीर दुष्प्रभाव दुर्लभ हैं लेकिन एलर्जी, लीवर की समस्या या खून की बीमारी हो सकती है। कोई भी गंभीर लक्षण दिखने पर तुरंत डॉक्टर से मिलें।

सुरक्षा सलाह: इस दवा की अनुशंसित खुराक से अधिक न लें। पैरासिटामोल युक्त अन्य दवाओं के साथ इसका सेवन न करें। शराब का सेवन न करें। इस दवा से नींद आ सकती है, इसलिए वाहन चलाने या मशीनरी चलाने से बचें। गर्भवती या स्तनपान कराने वाली महिलाएं डॉक्टर से सलाह लें। 7 दिनों से अधिक इसका उपयोग न करें।

💡 Did You Know? The Indian pharmaceutical market is expected to reach $130 billion by 2030.

💊 Sitrizin Cold Syrup Uses & Benefits

[{"condition":"Common cold","description":"Relieves runny nose, sneezing, and mild fever associated with the common cold.","evidence":"Well-established for symptomatic relief."},{"condition":"Allergic rhinitis","description":"Reduces sneezing, rhinorrhea, and itching of the nose and throat.","evidence":"Well-established for symptomatic relief."},{"condition":"Allergic conjunctivitis","description":"Helps relieve watery, itchy eyes due to allergies.","evidence":"Limited, but commonly used."},{"condition":"Mild pain and fever","description":"Paracetamol component provides relief from mild pain and reduces fever.","evidence":"Well-established."}]

Off-label uses: [{"condition":"Insomnia","description":"Sometimes used off-label for its sedative effects, but not recommended due to potential side effects.","evidence":"Limited and not recommended."},{"condition":"Motion sickness","description":"Chlorpheniramine may help prevent motion sickness, but this is not a primary indication.","evidence":"Limited."}]

Primary treatment for: Common cold and allergic rhinitis

Also treats: Allergic conjunctivitis, Sinusitis, Pharyngitis

📋 Drug Information

Generic Name(s)Chlorpheniramine Maleate (2.5mg/5ml) + Paracetamol (125mg/5ml)
Brand NameSitrizin Cold Syrup
ManufacturerPranshu Healthcare
Packaging / Formbottle of 60 ml Syrup (Allopathy)
Therapeutic Class
Action Class
Route of AdministrationOral
StorageStore at room temperature (15-30°C) in a cool, dry place, away from direct sunlight. Keep the bottle tightly closed. Do not refrigerate. Keep out of reach of children.
Shelf Life24 months from the date of manufacture.
WHO GuidelineNot established from the available information.
ICMR GuidelineNot established from the available information.

👨‍⚕️ Doctor's Practical Tips

Evidence-based practical advice from experienced clinicians

1
Always use the measuring cup provided to ensure accurate dosing.
2
Do not exceed the recommended dose; high doses of paracetamol can harm the liver.
3
Avoid alcohol while taking this medicine to prevent excessive drowsiness and liver damage.
4
If symptoms persist beyond 7 days, consult a doctor to rule out other conditions.
5
Be cautious when driving or operating machinery due to potential drowsiness.
6
Check other medications for paracetamol content to avoid accidental overdose.
7
Store the syrup in a cool, dry place and keep it out of reach of children.

🔍 Is This Medicine Right for Your Symptom?

Educational reference. Always consult a doctor for diagnosis.

✅
Runny nose
This medicine is commonly used for this symptom.
Likely Use
✅
Sneezing
This medicine helps relieve sneezing due to allergies or cold.
Likely Use
✅
Itchy, watery eyes
This medicine can help with allergic eye symptoms.
Likely Use
✅
Mild fever
Paracetamol component reduces fever.
Likely Use
❌
Severe headache
This medicine is not intended for severe headache; consult a doctor.
Not Primary

🔬 How This Medicine Works (Pharmacology)

Pharmacokinetics

AbsorptionChlorpheniramine maleate is well absorbed from the gastrointestinal tract after oral administration. Paracetamol is also rapidly and almost completely absorbed from the gastrointestinal tract. The syrup formulation allows for rapid absorption.
DistributionChlorpheniramine is widely distributed throughout the body, including the central nervous system. Paracetamol distributes rapidly into most body tissues, with high concentrations in the liver, kidney, and cerebrospinal fluid.
Protein BindingChlorpheniramine is approximately 70% bound to plasma proteins. Paracetamol is only minimally bound to plasma proteins (about 10-25%).
MetabolismChlorpheniramine is metabolized in the liver primarily by cytochrome P450 enzymes, including CYP2D6, to inactive metabolites. Paracetamol is metabolized in the liver via glucuronidation and sulfation to inactive metabolites; a small fraction is metabolized by CYP2E1 to N-acetyl-p-benzoquinone imine (NAPQI), which is detoxified by glutathione.
Half-LifeThe elimination half-life of chlorpheniramine is approximately 12-15 hours in adults. The elimination half-life of paracetamol is about 2-3 hours in adults with normal liver function.
ExcretionChlorpheniramine and its metabolites are excreted primarily in the urine. Paracetamol metabolites are excreted in the urine, with about 90% of the dose excreted within 24 hours.
BioavailabilityChlorpheniramine has a bioavailability of about 25-50% due to first-pass metabolism. Paracetamol has a high bioavailability of about 80-100% after oral administration.
Onset of ActionChlorpheniramine begins to relieve allergic symptoms within 30-60 minutes after oral administration. Paracetamol starts to reduce fever and pain within 30-60 minutes.
Peak Plasma TimeChlorpheniramine reaches peak plasma concentrations in about 2-6 hours. Paracetamol reaches peak plasma concentrations in about 0.5-2 hours.
Duration of ActionChlorpheniramine's effects last about 4-6 hours, but sedation may persist longer. Paracetamol's analgesic and antipyretic effects last about 4-6 hours.

How It Works

This medicine combines two active ingredients with distinct mechanisms. Chlorpheniramine maleate is a first-generation antihistamine that competitively blocks histamine H1 receptors on effector cells, thereby preventing histamine-mediated allergic responses such as vasodilation, increased vascular permeability, and sensory nerve stimulation. It also possesses anticholinergic properties, which contribute to drying of secretions. Paracetamol (acetaminophen) acts primarily in the central nervous system by inhibiting prostaglandin synthesis, likely through COX-3 inhibition or modulation of the endogenous cannabinoid system, leading to analgesic and antipyretic effects. The combination provides symptomatic relief of allergic and cold symptoms.

Mechanism Steps

1
Histamine H1 receptor blockade: Chlorpheniramine binds to H1 receptors on cells in the respiratory tract, blood vessels, and other tissues, preventing histamine from binding and triggering allergic symptoms.
2
Anticholinergic effects: Chlorpheniramine also blocks muscarinic acetylcholine receptors, reducing secretions and contributing to dry mouth and urinary retention.
3
Central nervous system penetration: Chlorpheniramine crosses the blood-brain barrier and blocks central H1 receptors, leading to sedation.
4
Prostaglandin synthesis inhibition: Paracetamol inhibits prostaglandin synthesis in the central nervous system, primarily in the hypothalamus, reducing fever and pain perception.

💡 How to Take Sitrizin Cold Syrup

Strength: Each 5 ml of syrup contains 2.5 mg chlorpheniramine maleate and 125 mg paracetamol.

1Shake the bottle well before each use.
2Use the measuring cup or spoon provided to measure the correct dose.
3Take the medicine orally, with or without food.
4If stomach upset occurs, take with food or milk.
5Do not exceed the recommended dose.
6Wash the measuring cup after each use.

Dosage Information

Adult DosageThe usual adult dose of this medicine is 10 ml (2 teaspoons) every 4 to 6 hours as needed for symptoms, not to exceed 6 doses (60 ml) in 24 hours. However, the dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function. Do not exceed the recommended dose. Use the measuring cup provided with the product for accurate dosing.
Pediatric DosagePediatric dosing is not established from available information. Consult a pediatrician for appropriate dosing in children.
Elderly DosageElderly patients (above 65 years) may be more sensitive to the side effects of this medicine, especially drowsiness, confusion, and anticholinergic effects. Use with caution and consider lower doses. Consult a doctor for individualized dosing.
Renal ImpairmentIn patients with renal impairment, chlorpheniramine may accumulate and cause increased side effects. Dose adjustment may be necessary. Consult a doctor for individualized dosing.
Hepatic ImpairmentIn patients with hepatic impairment, paracetamol metabolism may be reduced, increasing the risk of hepatotoxicity. Chlorpheniramine metabolism may also be affected. Use with caution and consider lower doses. Consult a doctor for individualized dosing.
Maximum Daily DoseFor adults: Maximum 60 ml (containing 30 mg chlorpheniramine maleate and 1500 mg paracetamol) in 24 hours. Do not exceed this dose.

Dosage Timeline

🌅 Morning ❌ ☀️ Afternoon ❌ 🌆 Evening ❌ 🌙 Night ❌

🍽️ Food Timing Guide

With food
Take with meals if stomach upset occurs
Reduces gastrointestinal discomfort.
Alcohol
Avoid
Increases sedation and risk of liver damage.
Grapefruit juice
Avoid
May increase chlorpheniramine levels.

⏰ What to Do If You Miss a Dose

📌 Less than half the dosing interval has passed
→ Take the missed dose as soon as you remember.
💡 Continue with the regular schedule.
📌 More than half the dosing interval has passed
→ Skip the missed dose.
💡 Do not double dose to catch up.

⚠️ Side Effects of Sitrizin Cold Syrup

✅ Common Side Effects

Drowsiness (Common (10-20%))
Avoid driving or operating machinery. Usually resolves with continued use, but consult doctor if persistent.
Dry mouth (Common (5-10%))
Sip water, chew sugar-free gum, or use saliva substitutes. Consult doctor if severe.
Dizziness (Common (5-10%))
Rise slowly from sitting or lying position. Avoid alcohol. Consult doctor if persistent.
Nausea (Uncommon (1-5%))
Take with food or milk. Consult doctor if severe or persistent.

🚨 Serious Side Effects

Severe allergic reaction (anaphylaxis) (Rare (<0.1%))
Seek immediate medical attention if you experience rash, itching, swelling of face, lips, tongue, or throat, difficulty breathing, or chest tightness.
Liver damage (Rare (<0.1%) with normal doses; higher with overdose or prolonged use)
Seek immediate medical attention if you notice yellowing of skin or eyes, dark urine, abdominal pain, or nausea and vomiting.
Blood disorders (e.g., thrombocytopenia, leukopenia) (Very rare (<0.01%))
Consult doctor if you experience unusual bleeding, bruising, or signs of infection.

⚠️ Rare Side Effects

Photosensitivity
Avoid excessive sun exposure and use sunscreen.
Urinary retention
Consult doctor if you have difficulty urinating.
Confusion
Consult doctor, especially in elderly patients.

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

Drug Severity Effect
MAOIs Major
Alcohol Major
Other paracetamol products Major
CNS depressants Moderate
Anticholinergics Moderate
Warfarin Moderate
Antihypertensives Minor
Diuretics Minor

🚨 Major Interactions

  • Monoamine oxidase inhibitors (MAOIs)
  • Alcohol
  • Other paracetamol-containing products

⚡ Moderate Interactions

  • CNS depressants (e.g., benzodiazepines, opioids, sedatives)
  • Anticholinergic drugs (e.g., tricyclic antidepressants, atropine)
  • Warfarin

🍷 Alcohol Interaction

Alcohol should be avoided while taking this medicine. Alcohol enhances the sedative effects of chlorpheniramine and increases the risk of liver damage from paracetamol. Concomitant use can lead to severe drowsiness, impaired motor skills, and potential hepatotoxicity.

🔎 Check Your Other Medicines

Educational tool. Always confirm with your doctor or pharmacist.

🛡️ Safety & Warnings

🚫 Contraindications

["Hypersensitivity to chlorpheniramine, paracetamol, or any component of the formulation","Severe liver disease or active liver disease","Narrow-angle glaucoma","Urinary retention or prostatic hypertrophy","MAOI therapy within the last 14 days","Children under 2 years of age"]

⚠️ Warnings & Precautions

["May cause drowsiness; avoid driving or operating machinery.","Do not exceed recommended dose; high doses of paracetamol can cause liver damage.","Avoid alcohol while taking this medicine.","Use with caution in patients with asthma, COPD, or sleep apnea.","Use with caution in elderly patients due to increased risk of confusion, sedation, and anticholinergic effects.","Consult a doctor before use if pregnant or breastfeeding.","Do not use for more than 7 days without medical advice."]

🤱 Lactation Safety

Chlorpheniramine and paracetamol are excreted in breast milk in small amounts. Chlorpheniramine may cause drowsiness in the infant. Consult a doctor before use during breastfeeding.

💊 Overdose Management

Overdose of this medicine can cause severe liver damage due to paracetamol and severe anticholinergic effects from chlorpheniramine. Symptoms of paracetamol overdose include nausea, vomiting, abdominal pain, and liver failure. Symptoms of chlorpheniramine overdose include drowsiness, confusion, tachycardia, hallucinations, and seizures. If overdose is suspected, seek immediate medical attention. Treatment includes activated charcoal if within 1-2 hours, acetylcysteine for paracetamol toxicity, and supportive care. Hemodialysis may be considered in severe cases.

⏰ Missed Dose

If you miss a dose, take it as soon as you remember. If it is almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not double dose to catch up.

Additional Safety Advice

General Safety

Do not exceed the recommended dose of this medicine. Avoid using other products containing paracetamol while taking this medicine to prevent accidental overdose. Do not consume alcohol while taking this medicine, as it can increase the risk of liver damage and enhance drowsiness. This medicine may cause drowsiness; avoid driving or operating heavy machinery until you know how it affects you. If you are pregnant, planning to become pregnant, or breastfeeding, consult your doctor before using this medicine. Do not use this medicine for more than 7 days without consulting a doctor. Keep out of reach of children. Store in a cool, dry place, away from direct sunlight.

👴 Special Considerations for Elderly

💡 For Patients Above 65

Elderly patients are more sensitive to the side effects of chlorpheniramine, such as drowsiness, confusion, dry mouth, and urinary retention. They may also be at higher risk of paracetamol-induced liver toxicity. Use with caution and consider lower doses. Consult a doctor for individualized dosing.

🤰 Pregnancy Planning (TTC)

If you are planning to become pregnant, consult your doctor before taking this medicine. Chlorpheniramine and paracetamol are generally considered safe in pregnancy when used as directed, but the lowest effective dose for the shortest duration is recommended. Avoid unnecessary use.

🏥 Post-Surgery Considerations

After surgery, consult your doctor before taking this medicine, as it may interact with anesthetics or other medications. Paracetamol can be used for pain relief, but chlorpheniramine may cause excessive drowsiness. Follow your surgeon's instructions.

🦷 Dental Procedures

Inform your dentist if you are taking this medicine before any dental procedure. It may cause dry mouth and drowsiness. Your dentist may recommend adjusting the dose or timing.

💚 Lifestyle Tips for Better Results

🏃
Stay hydrated by drinking plenty of fluids.
🥗
Get adequate rest to help your body recover.
😴
Use a humidifier to ease nasal congestion.
💧
Avoid allergens that trigger your symptoms.
🧘
Wash your hands frequently to prevent spreading infections.
🌞
Avoid alcohol and sedatives while taking this medicine.

🏋️ Exercise Considerations

This medicine may cause drowsiness and dizziness. Avoid strenuous exercise or activities that require alertness until you know how the medicine affects you. If you exercise, do so with caution and stay hydrated.

🥗 Diet Recommendations

Drink warm fluids like soups and herbal teas.
Include vitamin C-rich foods such as oranges and lemons.
Avoid cold drinks and ice cream if you have a sore throat.
Eat light, easily digestible meals.
Avoid spicy and oily foods that may upset your stomach.

💼 Impact on Daily Work & Life

This medicine can cause drowsiness, which may affect your ability to drive, operate machinery, or perform tasks requiring mental alertness. It is advisable to avoid these activities until you know how the medicine affects you. If your work requires alertness, discuss with your doctor about alternative options.

🛑 When to Stop This Medicine

Stop taking this medicine when your symptoms improve or as directed by your doctor. Do not use it for more than 7 days without consulting a doctor. If you experience any serious side effects, stop immediately and seek medical attention.

📅 Long-Term Use Effects

Long-term use of this medicine is not recommended. Prolonged use of paracetamol can increase the risk of liver damage, especially at high doses. Chlorpheniramine may cause tolerance, dependence, and cognitive impairment with long-term use. If you need this medicine for more than 7 days, consult a doctor to evaluate the underlying condition.

🌿 Non-Medicine Approaches

These can complement medicine but do not replace prescribed treatment.

Saline nasal spray

Helps relieve nasal congestion without medication.

Evidence: Well-established for symptom relief.
Steam inhalation

Can help loosen mucus and relieve congestion.

Evidence: Commonly used, limited evidence.
Antihistamine eye drops

For allergic conjunctivitis, targeted relief.

Evidence: Well-established.

💉 Vaccination Considerations

💉 If You're Getting Vaccinated

This medicine does not interact with vaccines. However, if you are sick with a fever, it is best to postpone vaccination until you recover. Consult your doctor for personalized advice.

📦 Storage Guide

✅ DO

Store at room temperature (15-30°C)

❌ DON'T

Do not refrigerate unless specified

✅ DO

Keep in original container

❌ DON'T

Do not transfer to unmarked containers

✅ DO

Keep away from direct sunlight

❌ DON'T

Do not store in bathroom cabinet

✈️ Traveling with This Medicine

When traveling, carry this medicine in its original packaging with the prescription label. Bring a copy of your prescription in case of customs checks. Store it in a cool, dry place, away from direct sunlight. If traveling across time zones, continue your regular dosing schedule as prescribed. Do not leave it in a hot car. Check local regulations regarding carrying medications.

💰 Cost Analysis & Savings

👥 Real Patient Stories

Educational, anonymized scenarios. Individual results may vary.

👤 A 35-year-old woman with seasonal allergies
She experienced sneezing, runny nose, and itchy eyes every spring. Her doctor prescribed this medicine. She took 10 ml every 6 hours as needed. Within 30 minutes, her symptoms improved, but she felt drowsy, so she avoided driving. She used it for 5 days and felt much better.
💡 Lesson: This medicine effectively relieves allergy symptoms but can cause drowsiness; avoid driving until you know how it affects you.
👤 A 50-year-old man with common cold and mild fever
He had a runny nose, sneezing, and a temperature of 100.5°F. He took this medicine as directed. His fever subsided within an hour, and his cold symptoms improved. He made sure not to take any other paracetamol-containing products. He stopped after 4 days when symptoms resolved.
💡 Lesson: This medicine provides symptomatic relief for cold and fever, but it should not be used for more than 7 days without medical advice.

💬 Questions Patients Often Ask

Q: How long does it take to work?

A: This medicine usually starts to relieve symptoms within 30-60 minutes after taking a dose.

Q: Can I take it on an empty stomach?

A: It can be taken with or without food, but if it upsets your stomach, take it with food or milk.

Q: Is it safe for children?

A: This medicine is not recommended for children under 2 years. For older children, consult a pediatrician for appropriate dosing.

Q: What should I do if I miss a dose?

A: If you miss a dose, take it as soon as you remember. If it is almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not double dose.

Q: Can I take it with other cold medicines?

A: Do not take it with other medicines containing paracetamol or antihistamines without consulting a doctor, as it may lead to overdose or increased side effects.

🤔 Common Patient Concerns

💭 These are the concerns patients most commonly raise

  • Can I take this medicine long-term?
  • Will it affect my kidney function?
  • Can I drive after taking this medicine?
  • Does it interact with my blood pressure medicine?
  • What if I miss a dose?
  • Can I drink alcohol while taking this?

🔄 Substitutes for Sitrizin Cold Syrup

View All

Alternative brands with exact same active ingredient:

Medical Note: Always consult your doctor before switching medications.

🛑 Myths vs. Facts

  • Myth: This medicine can cure the common cold.
    Fact: This medicine only relieves symptoms; it does not cure the underlying viral infection.
  • Myth: It is safe to take this medicine for weeks.
    Fact: Prolonged use can lead to side effects and mask serious conditions. Use for more than 7 days only under medical supervision.
  • Myth: More is better.
    Fact: Taking more than the recommended dose can cause serious harm, including liver damage.

🔄 Alternative Options

Generic Alternatives

  • Chlorpheniramine maleate + Paracetamol syrup (various manufacturers)

Brand Alternatives

  • Netocold syrup

📊 Comparison with Similar Medicines

[{"medicine":"Netocold syrup","active_ingredients":"Chlorpheniramine maleate + Paracetamol","onset":"30-60 minutes","duration":"4-6 hours","sedation":"High","frequency":"Every 4-6 hours"},{"medicine":"Cetirizine + Paracetamol syrup","active_ingredients":"Cetirizine + Paracetamol","onset":"30-60 minutes","duration":"12-24 hours","sedation":"Low","frequency":"Every 12 hours"}]

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