bycof syrup - Bromhexine (4mg) + Guaifenesin (50mg) medicine

Aroxyl Syrup: Comprehensive Medicine Guide

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🏭 Vatican Life Sciences Pvt Ltd 📦 Varies by brand 💊 Allopathy 📅 Updated: Sep 23, 2026
⚠️ Nephrotoxicity Risk 🤰 Pregnancy Category Not established from the available information. Consult your doctor before use. 📋 Prescription Required 💊 Generic Available
Medically Reviewed
12 min read
Evidence: Moderate for mucolytic and expectorant effects in productive cough.
Reviewed by
SaathiMed Expert Panel | Sep 23, 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
  • Persistent fever

If experiencing severe symptoms, call emergency services immediately.

What is bycof syrup used for?

This medicine is a combination of bromhexine and guaifenesin used to treat productive cough by thinning mucus and making it easier to cough out. It is taken orally as a syrup, usually 10 mL three times a day for adults, but dose must be individualized by a clinician.

  • Generic Name: Bromhexine + Guaifenesin
  • Manufacturer: Vatican Life Sciences Pvt Ltd
  • Form: Allopathy
  • Pregnancy Category: Consult doctor
  • Prescription Required: Yes

🇮🇳 bycof syrup के बारे में (Hindi Summary)

उपयोग: यह दवा ब्रोमहेक्सिन और गुआइफेनेसिन का संयोजन है, जिसका उपयोग कफ और बलगम वाली खांसी के इलाज के लिए किया जाता है। यह बलगम को पतला करके उसे बाहर निकालने में मदद करती है, जिससे सांस लेने में आराम मिलता है। यह आमतौर पर तीव्र ब्रोंकाइटिस, सर्दी-जुकाम और छाती में जकड़न के लिए दी जाती है। यह सूखी खांसी के लिए प्रभावी नहीं है। इसका सेवन डॉक्टर के निर्देशानुसार ही करें।

साइड इफेक्ट्स: आम दुष्प्रभावों में मतली, उल्टी, दस्त, पेट में असहजता, नींद आना और सिरदर्द शामिल हैं। गंभीर दुष्प्रभाव दुर्लभ हैं, लेकिन एलर्जी, सांस लेने में कठिनाई, चेहरे या गले में सूजन हो सकती है। यदि कोई गंभीर लक्षण दिखे तो तुरंत डॉक्टर से संपर्क करें।

सुरक्षा सलाह: इस दवा को डॉक्टर के बताए अनुसार ही लें। खुद से मात्रा न बढ़ाएं। इसके साथ भरपूर पानी पिएं। अगर नींद या चक्कर आएं तो वाहन न चलाएं। 7 दिन से ज्यादा इसका इस्तेमाल बिना डॉक्टर की सलाह के न करें। गर्भवती और स्तनपान कराने वाली महिलाएं डॉक्टर से सलाह लें। बच्चों की पहुंच से दूर रखें।

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

💊 bycof syrup Uses & Benefits

[{"condition":"Productive cough (acute bronchitis)","description":"Helps thin and loosen mucus, making it easier to cough out and relieving chest congestion.","evidence":"Well-established"},{"condition":"Common cold with chest congestion","description":"Reduces mucus viscosity and helps clear airways during viral upper respiratory infections.","evidence":"Well-established"},{"condition":"Chronic bronchitis","description":"May be used as part of a treatment plan to manage excessive mucus production in chronic bronchitis.","evidence":"Moderate"},{"condition":"Tracheobronchitis","description":"Used to relieve cough and mucus plugging in inflammation of the trachea and bronchi.","evidence":"Limited"}]

Off-label uses: [{"condition":"Sinusitis with thick secretions","description":"Sometimes used off-label to help thin sinus secretions and promote drainage.","evidence":"Limited"},{"condition":"Otitis media with effusion","description":"Occasionally used off-label to reduce middle ear fluid viscosity, but evidence is weak.","evidence":"Limited"}]

Primary treatment for: Productive cough

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

📋 Drug Information

Generic Name(s)Bromhexine + Guaifenesin
Brand NameAscoril Plus Expectorant
ManufacturerVatican Life Sciences Pvt 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 and moisture. Do not freeze. Keep the bottle tightly closed.
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 may increase drowsiness.
4
Do not take more than the prescribed dose.
5
Consult your doctor if symptoms persist beyond 7 days.
6
Report any unusual bleeding or bruising immediately.
7
Do not use this medicine for dry cough.
8
Keep out of reach of children.

🔍 Is This Medicine Right for Your Symptom?

Educational reference. Always consult a doctor for diagnosis.

Productive cough
This medicine is commonly prescribed for this.
Likely Use
Dry cough
This medicine is not effective for dry cough.
Not Primary
Chest congestion
This medicine helps thin mucus and clear congestion.
Likely Use
Fever
This medicine is not a primary fever reducer.
Not Primary

🔬 How This Medicine Works (Pharmacology)

Pharmacokinetics

AbsorptionBromhexine is rapidly absorbed from the gastrointestinal tract after oral administration. Guaifenesin is also absorbed from the gastrointestinal tract. Food may delay absorption slightly but does not significantly affect overall bioavailability.
DistributionBromhexine is widely distributed to tissues, including lung tissue. Guaifenesin distributes throughout body fluids. Protein binding information is not well established for either agent.
Protein BindingNot established from the available information.
MetabolismBromhexine undergoes extensive first-pass metabolism in the liver, primarily by cytochrome P450 enzymes, to active metabolites. Guaifenesin is metabolized in the liver via oxidation and conjugation.
Half-LifeBromhexine: approximately 1 hour (terminal half-life up to 12 hours due to slow release from tissues). Guaifenesin: approximately 1 hour.
ExcretionBromhexine and its metabolites are excreted mainly in the urine. Guaifenesin is excreted in urine as metabolites.
BioavailabilityBromhexine: approximately 20-30% due to first-pass metabolism. Guaifenesin: approximately 50%.
Onset of ActionExpectorant effect typically begins within 30 minutes to 1 hour after oral administration.
Peak Plasma TimeBromhexine: 1-2 hours. Guaifenesin: 15-30 minutes.
Duration of ActionApproximately 4-6 hours for expectorant effect.

How It Works

This medicine combines two active ingredients with complementary actions. Bromhexine is a mucolytic agent that reduces the viscosity of mucus by breaking down acidic mucopolysaccharide fibers, thereby thinning secretions. Guaifenesin is an expectorant that increases the volume and reduces the viscosity of respiratory tract secretions by increasing hydration of mucus, making coughs more productive. Together, they help clear airways and ease breathing.

Mechanism Steps

1
Bromhexine breaks down mucus structure: Bromhexine disrupts the disulfide bonds in mucopolysaccharide fibers, reducing mucus viscosity and making it less sticky.
2
Guaifenesin increases mucus hydration: Guaifenesin stimulates respiratory tract secretions and increases their water content, further thinning mucus and increasing its volume.
3
Enhanced mucociliary clearance: The thinner, more voluminous mucus is easier for cilia to move and for the patient to cough out, clearing airways.

💡 How to Take bycof syrup

Strength: Each 5 mL of syrup contains Bromhexine 4 mg and Guaifenesin 50 mg.

1Shake the bottle well before each use.
2Use a measuring cup or spoon to measure the exact dose.
3Take the syrup orally, with or without food.
4Drink a glass of water after taking the syrup to help loosen mucus.
5Wash the measuring cup after each use.
6Close the bottle tightly after use.

Dosage Information

Adult DosageThe usual adult dose of this medicine is 10 mL (2 teaspoons) three times a day, or as directed by your doctor. The dose may be adjusted based on your condition and response. Do not exceed the recommended dose. Dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function.
Pediatric DosagePediatric dosing is not established from available information. Consult a pediatrician.
Elderly DosageElderly patients may be more sensitive to the side effects of this medicine, especially drowsiness and dizziness. Use with caution and follow your doctor's advice.
Renal ImpairmentUse with caution in patients with renal impairment. Dose adjustment may be necessary. Consult your doctor.
Hepatic ImpairmentUse with caution in patients with hepatic impairment. Dose adjustment may be necessary. Consult your doctor.
Maximum Daily DoseThe maximum recommended daily dose for adults is 30 mL (6 teaspoons) of this syrup, providing 12 mg bromhexine and 150 mg guaifenesin. Do not exceed this dose without medical advice.

Dosage Timeline

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

🍽️ Food Timing Guide

With food
Take with meals
Reduces stomach upset.
Water
Drink plenty
Helps loosen mucus.

⏰ 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 bycof syrup

✅ Common Side Effects

Nausea (Common (1-10%))
Take with food or milk to reduce stomach upset. If nausea persists, consult your doctor.
Vomiting (Common (1-10%))
Stay hydrated with small sips of water. If vomiting is severe or persistent, contact your doctor.
Diarrhea (Common (1-10%))
Drink plenty of fluids to prevent dehydration. If diarrhea lasts more than 48 hours, consult your doctor.
Stomach discomfort (Common (1-10%))
Take with meals. Avoid spicy or fatty foods. If pain is severe, seek medical advice.
Drowsiness (Uncommon (0.1-1%))
Avoid driving or operating machinery until you know how this medicine affects you.
Headache (Uncommon (0.1-1%))
Rest and stay hydrated. If headache is severe or persistent, consult your doctor.

🚨 Serious Side Effects

Severe allergic reaction (anaphylaxis) (Rare (<0.1%))
Seek emergency medical help immediately if you experience swelling of face, lips, tongue, or throat, difficulty breathing, or severe rash.
Severe skin reactions (e.g., Stevens-Johnson syndrome) (Rare (<0.1%))
Stop the medicine and seek immediate medical attention if you develop painful red skin, blisters, or peeling skin.
Kidney stones (with prolonged high-dose guaifenesin) (Rare (<0.1%))
Report severe flank pain, blood in urine, or painful urination to your doctor immediately.

⚠️ Rare Side Effects

Bronchospasm
Seek immediate medical attention if you experience wheezing or difficulty breathing.
Liver enzyme elevation
Your doctor may monitor liver function if you take this medicine for a long time. Report yellowing of eyes or skin.

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
Tetracycline Moderate
Diuretics Minor
Lithium Minor

🚨 Major Interactions

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

⚡ Moderate Interactions

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

🍷 Alcohol Interaction

Alcohol may increase drowsiness and dizziness caused by this medicine. 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 bromhexine, guaifenesin, or any component of the formulation.","Children under 2 years of age (due to risk of severe respiratory depression).","Patients with active peptic ulcer disease.","Patients with severe hepatic or renal impairment.","Patients with rare hereditary problems of fructose intolerance (some syrups contain sorbitol)."]

⚠️ Warnings & Precautions

["Do not use for dry, non-productive cough.","Avoid use in patients with asthma or COPD without medical supervision.","May cause drowsiness; avoid driving or operating machinery until you know how it affects you.","Do not exceed the recommended dose.","Consult a doctor if cough persists for more than 7 days, or is accompanied by fever, rash, or persistent headache.","Use with caution in patients with a history of seizures.","Use with caution in patients with kidney stones.","Do not use in children under 2 years of age.","Pregnant and breastfeeding women should consult a doctor before use."]

🤱 Lactation Safety

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

💊 Overdose Management

Overdose may cause nausea, vomiting, diarrhea, and abdominal pain. In severe cases, it may lead to drowsiness, dizziness, and rarely seizures. If you suspect an overdose, seek immediate medical attention. Treatment is supportive and symptomatic. There is no specific antidote.

⏰ 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 more frequently than recommended. Drink plenty of water while taking this medicine to help loosen mucus. Avoid driving or operating heavy machinery if you feel drowsy or dizzy. Do not take this medicine for more than 7 days without consulting a doctor. If your cough persists, worsens, or is accompanied by fever, rash, or difficulty breathing, seek medical attention. Inform your doctor if you are pregnant, planning to become pregnant, or breastfeeding. Keep this medicine out of reach of children. Do not use this medicine after the expiry date. Store it at room temperature, away from direct sunlight and moisture. Do not share this medicine with others, even if they have similar symptoms.

👴 Special Considerations for Elderly

💡 For Patients Above 65

Elderly patients may be more sensitive to the side effects of this medicine, especially drowsiness and dizziness. Use with caution and follow your doctor's advice. Dose adjustment may be needed.

🤰 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 interact with anesthetics or other medications.

💚 Lifestyle Tips for Better Results

🏃
Maintain a healthy weight to reduce respiratory strain.
🥗
Avoid smoking and exposure to secondhand smoke.
😴
Use a humidifier to keep airways moist.
💧
Practice good hand hygiene to prevent infections.
🧘
Get adequate rest to support recovery.
🌞
Stay hydrated by drinking plenty of fluids.

🏋️ Exercise Considerations

Avoid strenuous exercise if you have a productive cough or difficulty breathing. Rest until symptoms improve. Light activity like walking may be okay if tolerated.

🥗 Diet Recommendations

Include warm fluids like soups and herbal teas.
Avoid cold and sugary drinks.
Eat fruits rich in vitamin C.
Reduce intake of dairy if it thickens mucus.
Stay well hydrated.

💼 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 continue desk work.

🛑 When to Stop This Medicine

Stop taking this medicine and consult your doctor if your cough persists for more than 7 days, worsens, or is accompanied by fever, rash, or difficulty breathing. 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 high-dose guaifenesin may increase the risk of kidney stones. Regular monitoring of kidney function may be advised if used for extended periods. Always follow your doctor's guidance.

🌿 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

Can help clear nasal passages and reduce postnasal drip.

Evidence: Moderate
Honey and warm fluids

Soothes the throat and may help reduce cough.

Evidence: Moderate

💉 Vaccination Considerations

💉 If You're Getting Vaccinated

No specific vaccine interactions are known. However, if you are due for any vaccine, inform your doctor 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

Carry this medicine in its original packaging with a copy of your prescription. Store at room temperature and protect from direct sunlight. If traveling across time zones, continue your regular dosing schedule as close as possible. 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 45-year-old office worker with acute bronchitis
Started this medicine as prescribed for productive cough. Within 2 days noticed significant improvement in mucus clearance and reduced chest congestion. 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 retiree with chronic bronchitis
Used this medicine as part of a treatment plan for chronic bronchitis. Found it helpful in managing morning mucus. Noted that staying hydrated enhanced the effect.
💡 Lesson: Adequate hydration is key to maximizing the benefits of mucolytic and expectorant medicines.

💬 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.

Q: Can I take this medicine with antibiotics?

A: Yes, but inform your doctor. Some antibiotics may interact, but often the interaction is beneficial.

Q: Is this medicine safe for children?

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

Q: Can I take this medicine during pregnancy?

A: Consult your doctor before use. The safety of this medicine during pregnancy is not well established.

🤔 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 bycof 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 stops cough immediately.
    Fact: This medicine does not suppress cough; it helps make cough more productive by thinning mucus.
  • Myth: This medicine can be used for dry cough.
    Fact: This medicine is not effective for dry cough and may not be appropriate.
  • Myth: More medicine means faster relief.
    Fact: Taking more than the recommended dose can cause side effects and does not speed up recovery.

🔄 Alternative Options

Generic Alternatives

  • Bromhexine + Guaifenesin syrup (various manufacturers)

Brand Alternatives

  • Aroxyl Syrup

📊 Comparison with Similar Medicines

[{"medicine":"This medicine (Bromhexine + Guaifenesin)","composition":"Bromhexine 4 mg + Guaifenesin 50 mg per 5 mL","primary_use":"Productive cough","notes":"Mucolytic and expectorant combination."},{"medicine":"Ambroxol + Guaifenesin","composition":"Ambroxol 15 mg + Guaifenesin 50 mg per 5 mL","primary_use":"Productive cough","notes":"Ambroxol is a metabolite of bromhexine with similar action."},{"medicine":"Guaifenesin alone","composition":"Guaifenesin 50 mg per 5 mL","primary_use":"Productive cough","notes":"Expectorant only; no mucolytic component."}]

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