coffwin-amb syrup - Ambroxol (30mg) + Guaifenesin (100mg) medicine

Astus Plus Expectorant: Complete Medicine Guide

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🏭 Makers Laboratories Ltd 📦 Varies by brand 💊 Allopathy 📅 Updated: Oct 21, 2026
📋 Prescription Required 💊 Generic Available
Medically Reviewed
11 min read
Evidence: Moderate for approved indications.
Reviewed by
SaathiMed Expert Panel | Oct 21, 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

  • Difficulty breathing or shortness of breath
  • Swelling of face, lips, or throat
  • Severe rash or blistering skin
  • Coughing up blood
  • High fever with chills
  • Chest pain
  • Persistent vomiting

If experiencing severe symptoms, call emergency services immediately.

What is coffwin-amb syrup used for?

This medicine is a combination expectorant containing Ambroxol 30 mg and Guaifenesin 100 mg. It helps loosen thick mucus in the airways, making coughs more productive. It is used for chest congestion due to colds, bronchitis, and similar conditions. Take it as directed by your doctor, usually every 4 to 6 hours, and drink plenty of water.

  • Generic Name: Ambroxol + Guaifenesin
  • Manufacturer: Makers Laboratories Ltd
  • Form: Allopathy
  • Pregnancy Category: Consult doctor
  • Prescription Required: Yes

🇮🇳 coffwin-amb syrup के बारे में (Hindi Summary)

उपयोग: यह दवा एम्ब्रोक्सोल 30 मिलीग्राम और गुआइफेनेसिन 100 मिलीग्राम का संयोजन है। यह बलगम को पतला करके खांसी को उत्पादक बनाने में मदद करती है। इसका उपयोग सर्दी, ब्रोंकाइटिस और अन्य श्वसन संबंधी समस्याओं में छाती की जकड़न और गाढ़े बलगम के इलाज के लिए किया जाता है। यह दवा सूखी खांसी के लिए नहीं है। इसे डॉक्टर के निर्देशानुसार लें और पर्याप्त पानी पिएं।

साइड इफेक्ट्स: आमतौर पर यह दवा सही तरीके से लेने पर अच्छी तरह सहन की जाती है। कुछ लोगों को हल्की मतली, पेट में असुविधा, चक्कर आना, सिरदर्द या नींद आना जैसे दुष्प्रभाव हो सकते हैं। गंभीर दुष्प्रभाव दुर्लभ हैं, लेकिन यदि आपको चेहरे, होंठ या गले में सूजन, सांस लेने में कठिनाई, या त्वचा पर गंभीर दाने हों तो तुरंत डॉक्टर से मिलें।

सुरक्षा सलाह: इस दवा को डॉक्टर के बताए अनुसार ही लें। खुद से मात्रा न बढ़ाएं। दिन भर पर्याप्त पानी पिएं। इस दवा के साथ शराब न लें। यदि आपको चक्कर या नींद आती है तो वाहन न चलाएं। गर्भवती या स्तनपान कराने वाली महिलाएं डॉक्टर से सलाह लें। बच्चों की पहुंच से दूर रखें। यदि खांसी 7 दिनों से अधिक रहे तो डॉक्टर से मिलें।

💡 Did You Know? India is the largest provider of generic medicines globally, supplying over 50% of global vaccine demand.

💊 coffwin-amb syrup Uses & Benefits

[{"condition":"Productive cough with thick mucus","description":"Helps loosen and thin mucus in the airways, making it easier to cough out.","evidence":"Well-established"},{"condition":"Acute bronchitis","description":"Used to relieve chest congestion and improve cough clearance in acute bronchitis.","evidence":"Moderate"},{"condition":"Chronic bronchitis","description":"May help manage mucus hypersecretion in chronic bronchitis as part of a comprehensive treatment plan.","evidence":"Moderate"},{"condition":"Common cold with chest congestion","description":"Provides symptomatic relief of chest congestion associated with the common cold.","evidence":"Limited"}]

Off-label uses: [{"condition":"Prevention of postoperative pulmonary complications","description":"Sometimes used off-label to help clear secretions after surgery, but evidence is limited.","evidence":"Limited"},{"condition":"Otitis media with effusion","description":"Occasionally used off-label to thin middle ear fluid, but not routinely recommended.","evidence":"Limited"}]

Primary treatment for: Productive cough with chest congestion

Also treats: Acute bronchitis, Chronic bronchitis, Common cold with chest congestion

📋 Drug Information

Generic Name(s)Ambroxol + Guaifenesin
Brand NameAmbrolite-S Expectorant
ManufacturerMakers Laboratories Ltd
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassRESPIRATORY
Action ClassMucolytic and Expectorant
Route of AdministrationOral
StorageStore at room temperature (15-30°C) in a dry place, away from direct sunlight. Keep in the original container.
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
Take this medicine with food to reduce stomach upset.
2
Drink plenty of water throughout the day to help loosen mucus.
3
Avoid alcohol while taking this medicine as it can increase drowsiness.
4
Do not take this medicine with cough suppressants unless your doctor advises.
5
Consult your doctor if your cough lasts more than 7 days or worsens.
6
Do not exceed the recommended dose; more is not better.
7
If you have kidney or liver disease, inform your doctor before use.

🔍 Is This Medicine Right for Your Symptom?

Educational reference. Always consult a doctor for diagnosis.

✅
Productive cough with thick mucus
This medicine is commonly prescribed for this.
Likely Use
✅
Chest congestion
This medicine helps loosen mucus and relieve congestion.
Likely Use
❌
Dry cough
This medicine is not for dry cough; it may not help.
Not Primary
❌
Fever
This medicine is not a fever reducer.
Not Primary

🔬 How This Medicine Works (Pharmacology)

Pharmacokinetics

AbsorptionBoth Ambroxol and Guaifenesin are absorbed from the gastrointestinal tract after oral administration. Ambroxol is rapidly absorbed, with peak plasma levels reached within 1 to 3 hours. Guaifenesin is also absorbed, but its bioavailability is reduced by first-pass metabolism. Food may slightly delay absorption but does not significantly affect the overall effect.
DistributionAmbroxol is widely distributed in body tissues, including the lungs, and crosses the blood-brain barrier and placental barrier. It is also excreted in breast milk. Guaifenesin distributes throughout body fluids and tissues. Protein binding information for both agents is not well established from available information.
Protein BindingNot established from the available information.
MetabolismAmbroxol is metabolized in the liver primarily by conjugation to glucuronic acid and sulfate, with some conversion to dibromanthranilic acid. Guaifenesin undergoes hepatic metabolism, mainly by oxidation and conjugation. The metabolites are inactive.
Half-LifeThe elimination half-life of Ambroxol is approximately 7 to 12 hours. The half-life of Guaifenesin is approximately 1 to 3 hours. These values may vary between individuals.
ExcretionAmbroxol and its metabolites are excreted mainly in the urine, with a small amount in feces. Guaifenesin metabolites are excreted in the urine. Renal impairment may prolong elimination.
BioavailabilityThe oral bioavailability of Ambroxol is approximately 70% to 80% due to first-pass metabolism. The bioavailability of Guaifenesin is lower and variable, estimated at around 30% to 50% due to extensive first-pass metabolism.
Onset of ActionThe onset of expectorant effect is typically within 30 to 60 minutes after oral administration, but noticeable relief of chest congestion may take several hours to a day.
Peak Plasma TimePeak plasma concentrations of Ambroxol are reached in about 1 to 3 hours. For Guaifenesin, peak levels occur within 1 to 2 hours.
Duration of ActionThe expectorant effect lasts approximately 4 to 6 hours, so dosing is usually repeated every 4 to 8 hours as needed, depending on the prescription.

How It Works

This medicine combines two active ingredients with complementary actions. Ambroxol is a mucolytic that reduces the viscosity of mucus by breaking down acidic mucopolysaccharide fibers and stimulating the production of serous fluid. It also promotes the production of surfactant in the lungs, which helps keep airways open. Guaifenesin is an expectorant that increases the volume and reduces the viscosity of respiratory tract secretions by drawing water into the mucus. Together, they make coughs more productive and easier to clear. Neither ingredient suppresses the cough reflex, so they do not stop a cough but rather help it work better.

Mechanism Steps

1
Ambroxol breaks down mucus fibers: Ambroxol depolymerizes acidic mucopolysaccharide fibers in mucus, reducing its thickness and stickiness.
2
Ambroxol stimulates surfactant production: It promotes the production of surfactant in type II pneumocytes, which helps keep small airways open and improves mucus transport.
3
Guaifenesin increases mucus water content: Guaifenesin draws water into respiratory secretions, increasing their volume and making them less viscous.
4
Enhanced mucociliary clearance: The combined actions improve the movement of mucus up the airways, so it can be coughed out more easily.

💡 How to Take coffwin-amb syrup

Strength: Each 5 mL of syrup contains Ambroxol 30 mg and Guaifenesin 100 mg.

1Shake the bottle well before use.
2Use a measuring cup or spoon to measure the correct dose.
3Take the medicine with or without food.
4Drink plenty of water after taking the medicine.
5Do not exceed the recommended dose.
6Wash the measuring cup after each use.

Dosage Information

Adult DosageThe usual adult dose is 10 mL (2 teaspoons) of the expectorant syrup or as directed by the physician. This medicine is typically taken every 4 to 6 hours as needed, but not more than 6 doses in 24 hours. Dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function. Do not exceed the recommended dose.
Pediatric DosagePediatric dosing is not established from available information. Consult a pediatrician.
Elderly DosageNo specific dose adjustment is established for elderly patients. However, elderly patients may be more sensitive to side effects such as dizziness and drowsiness. Use with caution and consult a doctor.
Renal ImpairmentDose adjustment may be needed in patients with severe renal impairment. Consult a doctor.
Hepatic ImpairmentDose adjustment may be needed in patients with severe hepatic impairment. Consult a doctor.
Maximum Daily DoseThe maximum daily dose should not exceed 6 doses in 24 hours. Do not exceed the dose recommended by your doctor.

Dosage Timeline

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

🍽️ Food Timing Guide

With food
Take with meals
Reduces stomach upset.
Water
Drink plenty
Helps loosen mucus.
Alcohol
Avoid
Increases drowsiness and stomach upset.

⏰ 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 coffwin-amb syrup

✅ Common Side Effects

Nausea (Common (5-10%))
Take with food or milk to reduce nausea. If it persists, consult your doctor.
Stomach discomfort (Common (5-10%))
Take with meals. Avoid spicy foods. Consult doctor if severe.
Dizziness (Uncommon (1-5%))
Avoid driving or operating machinery until you know how it affects you.
Headache (Uncommon (1-5%))
Rest and stay hydrated. Consult doctor if persistent.
Drowsiness (Uncommon (1-5%))
Avoid alcohol and activities requiring alertness. Consult doctor if bothersome.

🚨 Serious Side Effects

Severe allergic reaction (anaphylaxis) (Rare (<0.1%))
Seek immediate medical attention if you experience swelling of face, lips, throat, difficulty breathing, or severe rash.
Severe skin reactions (e.g., Stevens-Johnson syndrome) (Very rare (<0.01%))
Stop the medicine and seek immediate medical help if you develop painful skin rash, blisters, or peeling skin.
Blood disorders (e.g., agranulocytosis) (Very rare (<0.01%))
Report unusual tiredness, fever, sore throat, or infections to your doctor promptly.

⚠️ Rare Side Effects

Heartburn
Take with food. Consult doctor if persistent.
Diarrhea
Stay hydrated. Consult doctor if severe or persistent.
Rash
Stop medicine and consult doctor if rash develops.

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

Drug Severity Effect
Codeine Major
Dextromethorphan Major
MAOIs Major
Atropine Moderate
Antihistamines Moderate
Amoxicillin Moderate
Cefuroxime Moderate
Diuretics Minor
Lithium Minor
Alcohol Moderate

🚨 Major Interactions

  • Cough suppressants (e.g., codeine, dextromethorphan)
  • Monoamine oxidase inhibitors (MAOIs)

⚡ Moderate Interactions

  • Anticholinergic drugs (e.g., atropine, antihistamines)
  • Antibiotics (e.g., amoxicillin, cefuroxime)

🍷 Alcohol Interaction

Alcohol may increase drowsiness and dizziness caused by this medicine. It can also increase the risk of stomach upset. It is best to avoid alcohol while taking this medicine.

🔎 Check Your Other Medicines

Educational tool. Always confirm with your doctor or pharmacist.

🛡️ Safety & Warnings

🚫 Contraindications

["Known hypersensitivity to Ambroxol, Guaifenesin, or any component of the formulation","Use in children under 2 years of age (due to risk of severe respiratory depression)","Severe hepatic impairment (relative contraindication)","Severe renal impairment (relative contraindication)"]

⚠️ Warnings & Precautions

["Do not use for a dry cough or a cough that lasts more than 7 days without consulting a doctor.","Avoid using with cough suppressants unless directed by a doctor.","Use with caution in patients with a history of peptic ulcer disease.","Use with caution in patients with asthma or COPD; consult doctor.","May cause drowsiness; avoid driving or operating machinery until you know how it affects you.","Do not exceed the recommended dose.","Keep out of reach of children.","Consult doctor before use if pregnant or breastfeeding."]

🤱 Lactation Safety

Ambroxol is excreted in breast milk. Guaifenesin may also pass into breast milk. Consult your doctor before using this medicine while breastfeeding.

💊 Overdose Management

Overdose may cause nausea, vomiting, diarrhea, and abdominal discomfort. In severe cases, it may lead to drowsiness, dizziness, or difficulty breathing. If you suspect an overdose, seek immediate medical attention or contact a poison control center. Treatment is supportive and symptomatic.

⏰ 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 the dose to catch up.

Additional Safety Advice

General Safety

Take this medicine exactly as prescribed by your doctor. Do not increase the dose or take it for longer than recommended. Drink plenty of water throughout the day to help loosen mucus. Avoid alcohol while taking this medicine because it can increase drowsiness and stomach upset. If you are pregnant, planning to become pregnant, or breastfeeding, consult your doctor before using this medicine. Do not drive or operate heavy machinery if you feel dizzy or drowsy. Keep this medicine out of reach of children. If you have a history of stomach ulcers, kidney disease, or liver disease, inform your doctor before taking this medicine. Do not use this medicine for a dry cough or for a cough that lasts more than 7 days without consulting a doctor. If symptoms worsen or do not improve, seek medical advice.

👴 Special Considerations for Elderly

💡 For Patients Above 65

Elderly patients may be more sensitive to side effects such as dizziness and drowsiness. Use with caution and consult a doctor. Dose adjustment may be needed based on renal and hepatic function.

🤰 Pregnancy Planning (TTC)

If you are planning to become pregnant, consult your doctor before using this medicine. The safety profile in pregnancy is not well established.

🏥 Post-Surgery Considerations

Consult your doctor before using this medicine after surgery, especially if you are taking other medications or have underlying conditions.

🦷 Dental Procedures

Inform your dentist if you are taking this medicine. It may cause dry mouth or interact with medications used during dental procedures.

💚 Lifestyle Tips for Better Results

🏃
Stay well hydrated to help thin mucus.
🥗
Use a humidifier to add moisture to the air.
😴
Avoid smoking and exposure to secondhand smoke.
💧
Get plenty of rest to help your body recover.
🧘
Practice good hand hygiene to prevent infections.
🌞
Use a saline nasal spray if you have nasal congestion.

🏋️ Exercise Considerations

If you feel dizzy or drowsy after taking this medicine, avoid exercise or activities that require alertness. Otherwise, light exercise like walking may be fine. Consult your doctor before starting any exercise routine.

🥗 Diet Recommendations

Drink warm fluids like herbal tea or soup.
Include honey and ginger in your diet.
Avoid cold and sugary drinks.
Eat light, easily digestible meals.
Include fruits rich in vitamin C.

💼 Impact on Daily Work & Life

This medicine may cause drowsiness or dizziness in some people. Avoid driving or operating heavy machinery until you know how it affects you. It may also cause stomach upset, so take it with food. Otherwise, it should not significantly impact your daily activities.

🛑 When to Stop This Medicine

Stop taking this medicine and consult your doctor if your symptoms do not improve within 7 days, if they worsen, or if you experience any serious side effects. Do not stop prescribed medication without consulting your doctor.

📅 Long-Term Use Effects

Long-term use of this medicine is not recommended without medical supervision. Prolonged use may mask underlying conditions. If you need it for more than 7 days, consult a doctor. Monitor for any unusual symptoms and report to your doctor.

🌿 Non-Medicine Approaches

These can complement medicine but do not replace prescribed treatment.

Steam inhalation

Helps loosen mucus and relieve congestion.

Evidence: Well-established
Saline nasal irrigation

Helps clear nasal passages and reduce postnasal drip.

Evidence: Well-established
Honey and warm fluids

Soothes the throat and helps thin mucus.

Evidence: Moderate

💉 Vaccination Considerations

💉 If You're Getting Vaccinated

No specific interaction with vaccines is established. However, if you are due for a vaccine, inform your healthcare provider about this medicine.

📦 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

Carry this medicine in its original packaging with a copy of your prescription. Store it at room temperature and protect it from direct sunlight. If traveling across time zones, continue your regular dosing schedule as prescribed. Check customs regulations for carrying medicines. Keep it in your carry-on luggage if flying.

💰 Cost Analysis & Savings

👥 Real Patient Stories

Educational, anonymized scenarios. Individual results may vary.

👤 A 35-year-old man with acute bronchitis
He was prescribed this medicine for a productive cough with thick mucus. He took it as directed with plenty of water. Within two days, his cough became more productive and chest congestion eased. He avoided alcohol and took the medicine with food to prevent stomach upset.
💡 Lesson: Taking the medicine with food and staying hydrated improves tolerability and effectiveness.
👤 A 50-year-old woman with chronic bronchitis
She used this medicine as part of her treatment plan for chronic bronchitis. She found that it helped loosen mucus, making it easier to clear her airways. She consulted her doctor regularly and monitored her symptoms. She did not use it with her cough suppressant as advised.
💡 Lesson: This medicine should not be combined with cough suppressants, and regular doctor follow-up is important for chronic conditions.

💬 Questions Patients Often Ask

Q: How long does it take to work?

A: The expectorant effect usually starts within 30 to 60 minutes, but noticeable relief of chest congestion may take several hours to a day.

Q: Can I take it with other cough medicines?

A: Do not take it with cough suppressants unless your doctor advises, as it may lead to mucus accumulation.

Q: Is it safe during pregnancy?

A: Consult your doctor before use. The safety profile in pregnancy is not well established.

Q: What are the common side effects?

A: Common side effects include nausea, stomach discomfort, dizziness, headache, and drowsiness.

Q: Can I drink alcohol while taking it?

A: It is best to avoid alcohol as it can increase drowsiness and stomach upset.

🤔 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 coffwin-amb 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 any type of cough.
    Fact: It is only for productive coughs with thick mucus. It is not effective for dry coughs.
  • Myth: More medicine means faster relief.
    Fact: Taking more than the recommended dose can cause side effects and does not speed up recovery.
  • Myth: It is safe to take with any other cough syrup.
    Fact: Combining with cough suppressants can be harmful. Always consult a doctor.

🔄 Alternative Options

Generic Alternatives

  • Ambroxol + Guaifenesin syrup (various manufacturers)

Brand Alternatives

  • Astus Plus Expectorant

📊 Comparison with Similar Medicines

[{"medicine":"This medicine (Ambroxol + Guaifenesin)","composition":"Ambroxol 30 mg + Guaifenesin 100 mg","uses":"Productive cough with thick mucus","notes":"Combined mucolytic and expectorant action."},{"medicine":"Ambroxol alone","composition":"Ambroxol 30 mg","uses":"Productive cough","notes":"Mucolytic only; no expectorant action."},{"medicine":"Guaifenesin alone","composition":"Guaifenesin 100 mg","uses":"Productive cough","notes":"Expectorant only; no mucolytic action."}]

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