cof-br syrup - Ammonium Chloride (50mg/5ml) + Bromhexine (4mg/5ml) medicine

Actidex Syrup: Complete Medicine Guide

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🏭 Comed Chemicals Ltd 📦 Varies by brand 💊 Allopathy 📅 Updated: Oct 21, 2026
⚠️ Hepatotoxicity Risk ⚠️ Nephrotoxicity Risk 📋 Prescription Required 💊 Generic Available
Medically Reviewed
11 min read
Evidence: Limited to moderate for symptomatic relief of productive cough.
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

  • Blood in stool or vomit
  • Severe abdominal pain
  • Chest pain or difficulty breathing
  • Severe headache with visual changes
  • Sudden swelling of face, lips, or throat
  • Yellowing of skin or eyes
  • Decreased urine output

If experiencing severe symptoms, call emergency services immediately.

What is cof-br syrup used for?

This medicine is a combination of ammonium chloride and bromhexine used to treat productive cough by thinning and loosening mucus, making it easier to cough out. It is taken orally, usually 5-10 ml three to four times daily, and should not be used for dry cough.

  • Generic Name: Ammonium Chloride + Bromhexine
  • Manufacturer: Comed Chemicals Ltd
  • Form: Allopathy
  • Pregnancy Category: Consult doctor
  • Prescription Required: Yes

🇮🇳 cof-br syrup के बारे में (Hindi Summary)

उपयोग: यह दवा एक ओरल कफ सिरप है जिसमें अमोनियम क्लोराइड और ब्रोमहेक्सिन होते हैं। यह बलगम को पतला करके खांसी के साथ बलगम निकालने में मदद करती है। इसका उपयोग ब्रोंकाइटिस, सर्दी-जुकाम और अन्य श्वसन संबंधी समस्याओं में होता है जहां गाढ़ा बलगम होता है। यह सूखी खांसी के लिए नहीं है।

साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में पेट खराब होना, जी मिचलाना, उल्टी, दस्त, सिरदर्द और चक्कर आना शामिल हैं। कभी-कभी एलर्जी, त्वचा पर चकत्ते, सूजन या सांस लेने में कठिनाई हो सकती है। गंभीर दुष्प्रभाव दुर्लभ हैं लेकिन यदि कोई असामान्य लक्षण दिखे तो तुरंत डॉक्टर से संपर्क करें।

सुरक्षा सलाह: इस दवा को डॉक्टर के निर्देशानुसार ही लें। खुद से मात्रा या अवधि न बढ़ाएं। दवा लेते समय खूब पानी पिएं। अन्य कफ सिरप के साथ बिना डॉक्टर की सलाह के न लें। सूखी खांसी या 7 दिन से अधिक की खांसी में बिना सलाह के उपयोग न करें। गर्भवती या स्तनपान कराने वाली महिलाएं डॉक्टर से परामर्श करें। बच्चों की पहुंच से दूर रखें।

💡 Did You Know? Over 80% of the antiretroviral drugs used globally to combat AIDS are supplied by Indian pharmaceutical companies.

💊 cof-br syrup Uses & Benefits

[{"condition":"Productive cough (wet cough)","description":"Helps loosen and thin mucus, making it easier to cough out.","evidence":"Well-established for short-term symptomatic relief."},{"condition":"Bronchitis","description":"Used as an adjunct to help clear thick bronchial secretions.","evidence":"Commonly used, but evidence is supportive."},{"condition":"Common cold with chest congestion","description":"Provides symptomatic relief of chest congestion due to mucus.","evidence":"Limited evidence; often used in combination products."}]

Off-label uses: []

Primary treatment for: Productive cough

Also treats: Bronchitis, Common cold with chest congestion, Chronic obstructive pulmonary disease (COPD) with thick mucus

📋 Drug Information

Generic Name(s)Ammonium Chloride + Bromhexine
Brand NameAmbitus Syrup
ManufacturerComed Chemicals Ltd
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassRESPIRATORY
Action ClassExpectorant and Mucolytic
Route of AdministrationOral
StorageStore at room temperature (15-30°C) in a cool, dry place. Protect from light and moisture. Do not freeze.
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
Do not use this medicine for dry cough or for more than 7 days without medical advice.
4
Avoid alcohol while taking this medicine as it may increase drowsiness.
5
If you have kidney or liver disease, inform your doctor before taking this medicine.
6
Do not combine with other cough suppressants unless prescribed.

🔍 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
❌
Dry cough
This medicine is not effective for dry cough.
Not Primary
❌
Fever
This medicine is not a primary fever reducer.
Not Primary

🔬 How This Medicine Works (Pharmacology)

Pharmacokinetics

AbsorptionAmmonium chloride is readily absorbed from the gastrointestinal tract. Bromhexine is also well absorbed orally, with peak plasma levels reached within 1 hour. However, specific absorption data for this combination product are not established from the available information.
DistributionAmmonium chloride distributes throughout the body water. Bromhexine is widely distributed to tissues, including the lungs, and crosses the blood-brain barrier to a limited extent. Protein binding information for the combination is not established from the available information.
Protein BindingNot established from the available information.
MetabolismAmmonium chloride is metabolized in the liver to urea and hydrochloric acid. Bromhexine undergoes extensive first-pass metabolism in the liver, primarily by CYP3A4, to active metabolites including ambroxol. Specific metabolic data for the combination are not established from the available information.
Half-LifeThe elimination half-life of ammonium chloride is approximately 1-2 hours. Bromhexine has a terminal half-life of about 1-2 hours for the parent drug and up to 22 hours for its metabolites. However, these values may vary, and specific data for the combination are not established from the available information.
ExcretionAmmonium chloride is excreted primarily in the urine as urea and chloride ions. Bromhexine and its metabolites are excreted mainly in the urine, with a small fraction in feces. Specific excretion data for the combination are not established from the available information.
BioavailabilityThe oral bioavailability of ammonium chloride is high, but exact values are not well established. Bromhexine has an oral bioavailability of about 70-80% due to first-pass metabolism. Specific bioavailability data for the combination are not established from the available information.
Onset of ActionThe onset of expectorant action is typically within 30 minutes to 1 hour after oral administration. However, individual responses may vary.
Peak Plasma TimePeak plasma concentrations of bromhexine are reached approximately 1 hour after oral administration. For ammonium chloride, peak levels are reached within 1-2 hours. Specific data for the combination are not established from the available information.
Duration of ActionThe expectorant and mucolytic effects last for approximately 4-6 hours, requiring dosing 3-4 times daily. However, individual duration may vary.

How It Works

This medicine combines two active ingredients with complementary actions. Ammonium chloride is an expectorant that irritates the gastric mucosa, reflexively stimulating respiratory tract secretions, which helps to thin mucus and make it easier to expel. Bromhexine is a mucolytic agent that reduces the viscosity of bronchial secretions by depolymerizing mucopolysaccharide fibers, thereby improving mucus clearance. Together, they help relieve productive cough associated with thick, tenacious mucus.

Mechanism Steps

1
Ammonium chloride stimulates gastric mucosa: Ammonium chloride irritates the stomach lining, which reflexively increases respiratory tract fluid secretion.
2
Thinning of mucus: The increased respiratory secretions help to dilute and thin the thick mucus in the airways.
3
Bromhexine breaks down mucus structure: Bromhexine depolymerizes mucopolysaccharide fibers in bronchial secretions, reducing their viscosity.
4
Enhanced mucus clearance: The combined effect makes it easier for the patient to cough out the loosened mucus, thereby clearing the airways.

💡 How to Take cof-br syrup

Strength: Each 5 ml contains Ammonium Chloride 50 mg and Bromhexine 4 mg.

1Shake the bottle well before each use.
2Use a measuring cup or spoon to measure the exact dose.
3Take the medicine orally with or without food.
4If stomach upset occurs, take with food or milk.
5Drink a glass of water after taking the medicine.
6Do not exceed the prescribed dose.
7Wash the measuring cup after each use.

Dosage Information

Adult DosageThe usual adult dose of this medicine is 5-10 ml taken orally three to four times daily, or as directed by a physician. The dose may vary based on the severity of the condition and the patient's response. 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 for appropriate dosing in children.
Elderly DosageElderly patients may be more sensitive to the effects of this medicine. Use with caution and consult a doctor for appropriate dosing.
Renal ImpairmentUse with caution in patients with renal impairment. Dose adjustment may be necessary. Consult a doctor.
Hepatic ImpairmentUse with caution in patients with hepatic impairment. Dose adjustment may be necessary. Consult a doctor.
Maximum Daily DoseThe maximum daily dose should not exceed 40 ml in adults, unless otherwise directed by a physician.

Dosage Timeline

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

🍽️ Food Timing Guide

With food
Take with meals
Reduces stomach upset.
Grapefruit
Avoid
May increase drug 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 cof-br syrup

✅ Common Side Effects

Nausea (Common (5-10%))
Take with food or milk to reduce stomach upset. If persistent, consult your doctor.
Vomiting (Common (5-10%))
Stay hydrated with small sips of water. If vomiting is severe or persistent, seek medical advice.
Diarrhea (Common (5-10%))
Drink plenty of fluids to prevent dehydration. Consult doctor if diarrhea persists beyond 2 days.
Stomach upset (Common (5-10%))
Take with meals. Avoid spicy or fatty foods.
Headache (Uncommon (1-5%))
Rest and stay hydrated. If headache is severe or persistent, consult your doctor.

🚨 Serious Side Effects

Severe allergic reaction (anaphylaxis) (Rare (<0.1%))
Seek immediate medical attention if you experience swelling of face, lips, tongue, throat, difficulty breathing, or severe rash.
Metabolic acidosis (Rare (<0.1%))
Seek medical help if you experience rapid breathing, confusion, fatigue, or irregular heartbeat.
Gastrointestinal bleeding (Rare (<0.1%))
Seek immediate medical attention if you notice black, tarry stools, vomiting blood, or severe abdominal pain.

⚠️ Rare Side Effects

Skin rash
Discontinue use and consult your doctor if rash develops.
Dizziness
Avoid driving or operating machinery until you know how this medicine affects you.

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

Drug Severity Effect
MAOIs Major
Diuretics Major
Antibiotics Moderate
Cough suppressants Moderate
Antacids Minor

🚨 Major Interactions

  • Monoamine oxidase inhibitors (MAOIs)
  • Diuretics (e.g., furosemide, hydrochlorothiazide)

⚡ Moderate Interactions

  • Antibiotics (e.g., amoxicillin, tetracycline)
  • Cough suppressants (e.g., dextromethorphan, codeine)

🍷 Alcohol Interaction

Alcohol may increase the sedative effects of this medicine and worsen stomach irritation. It is advisable to avoid alcohol while taking this medicine.

🔎 Check Your Other Medicines

Educational tool. Always confirm with your doctor or pharmacist.

🛡️ Safety & Warnings

🚫 Contraindications

["Hypersensitivity to ammonium chloride, bromhexine, or any component of the formulation","Severe renal impairment","Severe hepatic impairment","Metabolic acidosis","Children under 2 years of age"]

⚠️ Warnings & Precautions

["Do not use for dry cough or cough lasting more than 7 days without medical advice.","Use with caution in patients with asthma, peptic ulcer disease, or kidney disease.","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.","Inform your doctor if you are pregnant, planning to become pregnant, or breastfeeding."]

🤱 Lactation Safety

It is not known whether ammonium chloride and bromhexine pass into breast milk. Consult your doctor before using this medicine while breastfeeding.

💊 Overdose Management

Overdose may cause nausea, vomiting, diarrhea, metabolic acidosis, and electrolyte imbalance. Seek immediate medical attention. Treatment is symptomatic and supportive. Monitor electrolytes and acid-base balance.

⏰ 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 exceed the recommended dose or duration of treatment. Drink plenty of water while taking this medicine to help loosen mucus. Avoid taking this medicine with other cough and cold products without consulting your doctor, as they may contain overlapping ingredients. Do not use this medicine for a dry cough or for cough lasting more than 7 days without medical advice. If you are pregnant, planning to become pregnant, or breastfeeding, consult your doctor before using this medicine. Keep out of reach of children. Store in a cool, dry place away from direct sunlight. Do not use after the expiry date.

👴 Special Considerations for Elderly

💡 For Patients Above 65

Elderly patients may be more sensitive to the side effects of this medicine, especially drowsiness and gastrointestinal upset. Use with caution and consult a doctor for appropriate dosing.

🤰 Pregnancy Planning (TTC)

If you are planning to become pregnant, consult your doctor before taking this medicine. The safety of this medicine during 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 before any dental procedure. It may cause dry mouth or interact with anesthetics.

💚 Lifestyle Tips for Better Results

🏃
Stay well hydrated by drinking plenty of fluids.
🥗
Use a humidifier to add moisture to the air.
😴
Avoid smoking and exposure to secondhand smoke.
💧
Get adequate rest to help your body recover.
🧘
Practice good hand hygiene to prevent infections.

🏋️ Exercise Considerations

Avoid strenuous exercise if you have a cough or fever. Light activity like walking may be okay if you feel up to it. Consult your doctor before resuming intense exercise.

🥗 Diet Recommendations

Drink warm fluids like herbal tea or soup.
Include honey in warm water to soothe the throat.
Avoid cold, sugary, and processed foods.
Eat a balanced diet rich in vitamins and minerals.

💼 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 is generally safe to work if you do not experience these side effects.

🛑 When to Stop This Medicine

Stop taking this medicine and consult your doctor if your cough persists for more than 7 days, if it worsens, or if you experience any severe side effects. Do not stop abruptly if you have been on it for a long time without medical advice.

📅 Long-Term Use Effects

Long-term use of this medicine is not recommended without medical supervision. Prolonged use of ammonium chloride can lead to metabolic acidosis and electrolyte imbalance. Bromhexine is generally well tolerated, but long-term effects are not well established. Regular monitoring of renal function and electrolytes may be required if used for extended periods.

🌿 Non-Medicine Approaches

These can complement medicine but do not replace prescribed treatment.

Steam inhalation

Helps loosen mucus and soothe airways.

Evidence: Well-established for symptomatic relief.
Saline nasal irrigation

Can help clear nasal congestion and post-nasal drip.

Evidence: Well-established.

💉 Vaccination Considerations

💉 If You're Getting Vaccinated

There are no known interactions between this medicine and vaccines. However, if you are due for a vaccination, inform your healthcare provider that you are taking 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

When traveling, carry this medicine in its original packaging with the prescription label intact. Bring a copy of your prescription in case of customs checks. Store at room temperature and protect from extreme heat or cold. If crossing time zones, adjust dosing times to maintain regular intervals, but do not double up on doses. Keep the bottle upright to prevent leakage.

💰 Cost Analysis & Savings

👥 Real Patient Stories

Educational, anonymized scenarios. Individual results may vary.

👤 A 45-year-old office worker with chronic bronchitis
Started this medicine as prescribed for productive cough with thick mucus. Within 2 days noticed significant improvement in coughing out mucus. Emphasized taking with food to prevent stomach upset.
💡 Lesson: Consistency with prescribed dose and taking with food improves both efficacy and tolerability.
👤 A 60-year-old man with COPD and thick mucus
Used this medicine for 5 days along with his regular inhalers. Found it easier to clear his chest and breathe better. He was advised to drink plenty of water and avoid alcohol.
💡 Lesson: This medicine can be helpful as an adjunct in COPD with thick mucus, but should be used short-term and under medical supervision.

💬 Questions Patients Often Ask

Q: How long does it take to work?

A: This medicine usually starts working within 30 minutes to 1 hour after taking a dose, helping to loosen mucus and make coughing more productive.

Q: Can I take this medicine with antibiotics?

A: Yes, but inform your doctor. Bromhexine may increase the penetration of antibiotics into bronchial secretions, which can be beneficial, but the dose and timing should be guided by your doctor.

Q: Is this medicine safe for children?

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

🤔 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 cof-br 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: This medicine is only for productive cough with thick mucus. It is not effective for dry cough.
  • Myth: It is safe to take this medicine for a long time.
    Fact: This medicine is for short-term use only. Prolonged use should be under medical supervision.

🔄 Alternative Options

Generic Alternatives

  • Ammonium chloride + Bromhexine syrup (various manufacturers)

Brand Alternatives

  • Actidex syrup

📊 Comparison with Similar Medicines

[{"medicine":"Actidex syrup","active_ingredients":"Ammonium chloride + Bromhexine","primary_use":"Productive cough","route":"Oral"},{"medicine":"Ambroxol syrup","active_ingredients":"Ambroxol","primary_use":"Productive cough","route":"Oral"},{"medicine":"Guaifenesin syrup","active_ingredients":"Guaifenesin","primary_use":"Productive cough","route":"Oral"}]

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