B G Cold Syrup: Complete Medicine Guide
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 swelling of face, lips, or throat
- Severe dizziness or fainting
- Irregular heartbeat or palpitations
- Seizures
- Hallucinations
- Severe drowsiness or confusion
- Yellowing of skin or eyes
If experiencing severe symptoms, call emergency services immediately.
What is b g cold syrup used for?
This medicine is a combination of Chlorpheniramine Maleate (an antihistamine) and Phenylephrine (a decongestant) used to relieve symptoms of common cold and allergies such as sneezing, runny nose, and nasal congestion.
- Generic Name: Chlorpheniramine Maleate + Phenylephrine
- Manufacturer: Jantec Pharma
- Form: Allopathy
- Pregnancy Category: Consult doctor
- Prescription Required: Yes
🇮🇳 b g cold syrup के बारे में (Hindi Summary)
उपयोग: यह दवा सर्दी और एलर्जी के लक्षणों जैसे छींक, नाक बहना, नाक बंद होना और आंखों में खुजली को कम करने के लिए इस्तेमाल की जाती है। इसमें क्लोरफेनिरामाइन मेलिएट और फेनिलएफ्रिन दो सक्रिय तत्व हैं। यह दवा डॉक्टर की सलाह के अनुसार ही लें।
साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में नींद आना, मुंह सूखना, चक्कर आना, सिरदर्द और जी मिचलाना शामिल हैं। गंभीर दुष्प्रभाव दुर्लभ हैं लेकिन अगर आपको एलर्जी, दौरे या दिल की धड़कन अनियमित लगे तो तुरंत डॉक्टर से संपर्क करें।
सुरक्षा सलाह: इस दवा को डॉक्टर के बताए अनुसार ही लें। खुराक से अधिक न लें। दवा लेने के बाद गाड़ी चलाने या मशीन चलाने से बचें। शराब न पिएं। अगर आपको उच्च रक्तचाप, हृदय रोग, मधुमेह, थायरॉइड, ग्लूकोमा या प्रोस्टेट की समस्या है तो डॉक्टर को बताएं। 7 दिन से अधिक इस दवा का उपयोग न करें।
💊 b g cold syrup Uses & Benefits
[{"condition":"Common cold","description":"Relieves sneezing, runny nose, and nasal congestion associated with the common cold.","evidence":"Well-established"},{"condition":"Allergic rhinitis","description":"Reduces symptoms such as sneezing, itching, watery eyes, and runny nose due to allergies.","evidence":"Well-established"},{"condition":"Sinusitis","description":"Helps relieve nasal congestion and pressure in sinusitis.","evidence":"Moderate"},{"condition":"Upper respiratory tract allergy","description":"Provides symptomatic relief from allergic reactions in the upper respiratory tract.","evidence":"Well-established"}]
Off-label uses: []
Primary treatment for: Common cold and allergic rhinitis
Also treats: Sinusitis, Upper respiratory tract allergy
📋 Drug Information
| Generic Name(s) | Chlorpheniramine Maleate + Phenylephrine |
| Brand Name | Ascoril Flu Syrup |
| Manufacturer | Jantec Pharma |
| Packaging / Form | Varies by brand (Allopathy) |
| Therapeutic Class | RESPIRATORY |
| Action Class | Antihistamine + Decongestant |
| Route of Administration | Oral |
| Storage | Store at room temperature (15-30°C) in a dry place, away from direct sunlight. Keep the bottle tightly closed. |
| Shelf Life | 24 months from the date of manufacture. |
| WHO Guideline | Not established from the available information. |
| ICMR Guideline | Not established from the available information. |
👨⚕️ Doctor's Practical Tips
Evidence-based practical advice from experienced clinicians
🔍 Is This Medicine Right for Your Symptom?
Educational reference. Always consult a doctor for diagnosis.
🔬 How This Medicine Works (Pharmacology)
Pharmacokinetics
How It Works
Chlorpheniramine Maleate is a first-generation antihistamine that competitively blocks histamine H1 receptors, reducing allergic symptoms. Phenylephrine is an alpha-1 adrenergic receptor agonist that causes vasoconstriction in nasal mucosa, decreasing swelling and congestion.
Mechanism Steps
💡 How to Take b g cold syrup
Strength: Each 5 mL contains Chlorpheniramine Maleate 0.5 mg and Phenylephrine 5 mg.
Dosage Information
| Adult Dosage | The usual adult dose of this medicine is 10 mL (2 teaspoons) every 4 to 6 hours as needed, not to exceed 6 doses in 24 hours. Dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function. |
| Pediatric Dosage | Pediatric dosing is not established from available information. Consult a pediatrician. |
| Elderly Dosage | Elderly patients may be more sensitive to the effects of this medicine, especially drowsiness and anticholinergic effects. Use with caution and consult a doctor for appropriate dosing. |
| Renal Impairment | Dose adjustment may be needed in patients with renal impairment. Consult your doctor. |
| Hepatic Impairment | Dose adjustment may be needed in patients with hepatic impairment. Consult your doctor. |
| Maximum Daily Dose | Maximum daily dose for adults is 60 mL (12 teaspoons) in 24 hours. Do not exceed this limit. |
Dosage Timeline
🍽️ Food Timing Guide
⏰ What to Do If You Miss a Dose
⚠️ Side Effects of b g cold syrup
✅ Common Side Effects
🚨 Serious Side Effects
⚠️ Rare Side Effects
Consult your doctor if you experience any unusual symptoms.
🔬 Drug Interactions
| Drug | Severity | Effect |
|---|---|---|
| MAOIs | Major | |
| CNS depressants | Moderate | |
| Beta-blockers | Moderate | |
| Tricyclic antidepressants | Moderate | |
| Caffeine | Minor |
🚨 Major Interactions
- Monoamine oxidase inhibitors (MAOIs)
- Other sympathomimetic drugs
⚡ Moderate Interactions
- CNS depressants (e.g., alcohol, sedatives, tranquilizers)
- Anticholinergic drugs (e.g., tricyclic antidepressants, atropine)
- Beta-blockers
🍷 Alcohol Interaction
Alcohol can increase drowsiness, dizziness, and impair mental alertness. Avoid drinking alcohol while taking this medicine.
🔎 Check Your Other Medicines
Educational tool. Always confirm with your doctor or pharmacist.
🛡️ Safety & Warnings
🚫 Contraindications
["Known hypersensitivity to chlorpheniramine, phenylephrine, or any component of the formulation","Severe hypertension or severe coronary artery disease","Use with monoamine oxidase inhibitors (MAOIs) or within 14 days of stopping MAOIs","Newborns and premature infants","Narrow-angle glaucoma","Urinary retention"]
⚠️ Warnings & Precautions
["May cause drowsiness; avoid driving or operating machinery until you know how it affects you.","Do not use with alcohol or other CNS depressants.","Use with caution in patients with hypertension, heart disease, diabetes, thyroid disorders, or prostate enlargement.","Do not exceed recommended dose.","Do not use for more than 7 days without consulting a doctor.","Keep out of reach of children."]
🤱 Lactation Safety
Chlorpheniramine and phenylephrine may pass into breast milk. Consult your doctor before using this medicine while breastfeeding.
💊 Overdose Management
Overdose may cause severe drowsiness, seizures, irregular heartbeat, hallucinations, or difficulty breathing. Seek emergency medical attention immediately. 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 dose.
Additional Safety Advice
Take this medicine exactly as directed by your doctor. Do not exceed the recommended dose. Avoid driving or operating heavy machinery until you know how this medicine affects you. Do not drink alcohol while taking this medicine because it can increase drowsiness and dizziness. Inform your doctor if you have high blood pressure, heart disease, diabetes, thyroid disorders, glaucoma, or prostate problems. Do not use this medicine for more than 7 days without consulting a doctor. Keep out of reach of children. If you are pregnant or breastfeeding, consult your doctor before use.
👴 Special Considerations for Elderly
💡 For Patients Above 65
Elderly patients are more sensitive to the sedative and anticholinergic effects of this medicine. Use with caution and consult a doctor for appropriate dosing.
🤰 Pregnancy Planning (TTC)
Consult your doctor if you are pregnant, planning to become pregnant, or breastfeeding before using this medicine.
🏥 Post-Surgery Considerations
Consult your doctor before using this medicine after surgery, as it may interact with other medications or affect recovery.
🦷 Dental Procedures
Inform your dentist if you are taking this medicine, as it may cause dry mouth and affect dental procedures.
💚 Lifestyle Tips for Better Results
🏋️ Exercise Considerations
This medicine may cause drowsiness or dizziness. Avoid strenuous exercise or activities requiring mental alertness until you know how it affects you.
🥗 Diet Recommendations
💼 Impact on Daily Work & Life
This medicine can cause drowsiness, which may affect your ability to drive or operate machinery. Avoid these activities until you know how the medicine affects you. It may also reduce your concentration at work.
🛑 When to Stop This Medicine
Stop taking this medicine and consult your doctor if symptoms persist beyond 7 days, worsen, or if you experience severe side effects. Do not stop abruptly if you have been taking 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 may lead to tolerance, dependence, or increased side effects. Consult your doctor for regular monitoring if long-term use is necessary.
🌿 Non-Medicine Approaches
These can complement medicine but do not replace prescribed treatment.
Helps relieve nasal congestion without medication.
Evidence: Well-establishedCan temporarily relieve nasal stuffiness.
Evidence: Traditional💉 Vaccination Considerations
💉 If You're Getting Vaccinated
This medicine does not interact with vaccines. However, if you are unwell, consult your doctor before receiving any vaccination.
📦 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 the prescription. Store at room temperature and protect from direct sunlight. If traveling across time zones, adjust dosing schedule as advised by your doctor. Check customs regulations for carrying medications.
💰 Cost Analysis & Savings
👥 Real Patient Stories
Educational, anonymized scenarios. Individual results may vary.
💬 Questions Patients Often Ask
A: This medicine usually starts working within 30-60 minutes after taking a dose.
A: Yes, you can take it with or without food. Taking it with food may reduce stomach upset.
A: Pediatric dosing is not established. Consult a pediatrician before giving this medicine to a child.
🤔 Common Patient Concerns
🔄 Substitutes for b g cold syrup
View AllAlternative brands with exact same active ingredient:
-
nozee syrupDabur India Ltd ₹39.09 11.2% CHEAPER
-
coldree oral suspensionMedsyn Lab Biotech ₹45.00 2.3% COSTLIER
-
gencold syrupPlus India ₹49.90 13.4% COSTLIER
-
snoap cold junior syrupApkavit Lifesciences ₹50.00 13.6% COSTLIER
-
lcz plus syrupRapross Pharmaceuticals Pvt Ltd ₹58.78 33.6% COSTLIER
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 with alcohol.
Fact: Alcohol increases drowsiness and dizziness and should be avoided.