Coldgard Syrup: Complete Medicine Guide for Cold and Allergy Relief
Clinical Reference Standards: CDSCO (Central Drugs Standard Control Organisation), Indian Pharmacopoeia (IP) & WHO | Last Updated: September 2026
When to Call Your Doctor IMMEDIATELY
- Chest pain, palpitations, or difficulty breathing.
- Severe headache with blurred vision or confusion.
- Swelling of the face, lips, tongue, or throat.
- Difficulty passing urine or severe lower abdominal pain.
- Yellowing of the skin or eyes, or dark urine.
- Seizures or loss of consciousness.
- High fever that does not improve within 3 days.
If experiencing severe symptoms, call emergency services immediately.
What is coldryl suspension used for?
This medicine is an oral syrup containing chlorpheniramine maleate (an antihistamine) and phenylephrine (a decongestant). It is used for temporary relief of runny nose, sneezing, itching, and nasal congestion due to colds or allergies. It may cause drowsiness, so avoid driving. Do not use for more than 7 days without consulting a doctor.
- Generic Name: Chlorpheniramine Maleate + Phenylephrine
- Manufacturer: Nelon Pharmceuticals
- Form: Allopathy
- Pregnancy Category: Consult doctor
- Prescription Required: Yes
🇮🇳 coldryl suspension के बारे में (Hindi Summary)
उपयोग: यह दवा ठंड और एलर्जी से होने वाले लक्षणों जैसे नाक बहना, छींक आना, खुजली, आंखों में पानी आना और नाक बंद होना में राहत देने के लिए इस्तेमाल की जाती है। इसमें क्लोरफेनिरामाइन मेलिएट और फेनिलएफ्रिन दो सक्रिय तत्व होते हैं। क्लोरफेनिरामाइन एक एंटीहिस्टामिन है जो एलर्जी के लक्षणों को कम करता है, और फेनिलएफ्रिन एक डिकंजेस्टेंट है जो नाक की भीड़ को कम करता है। यह दवा केवल लक्षणों से राहत देती है, बीमारी का इलाज नहीं करती। इसे डॉक्टर की सलाह के अनुसार ही लें और 7 दिनों से ज्यादा इस्तेमाल न करें।
साइड इफेक्ट्स: इस दवा के आम दुष्प्रभावों में नींद आना, चक्कर आना, मुंह सूखना, धुंधला दिखना और पेट खराब होना शामिल हैं। कुछ लोगों को बेचैनी, घबराहट या नींद न आने की समस्या भी हो सकती है। दुर्लभ मामलों में दिल की धड़कन तेज होना, रक्तचाप बढ़ना, गंभीर सिरदर्द, भ्रम या पेशाब करने में कठिनाई हो सकती है। अगर आपको सांस लेने में तकलीफ, चेहरे या गले में सूजन, या त्वचा पर चकत्ते दिखें तो तुरंत डॉक्टर से संपर्क करें।
सुरक्षा सलाह: इस दवा को डॉक्टर के बताए अनुसार ही लें। अपनी मर्जी से मात्रा न बढ़ाएं। इस दवा से नींद आ सकती है, इसलिए गाड़ी चलाने या मशीन चलाने से बचें। शराब का सेवन न करें क्योंकि इससे नींद और चक्कर बढ़ सकते हैं। अगर आपको उच्च रक्तचाप, दिल की बीमारी, मधुमेह, थायरॉइड, ग्लूकोमा या प्रोस्टेट की समस्या है तो डॉक्टर को बताएं। 7 दिनों से ज्यादा इस दवा का इस्तेमाल न करें। बच्चों की पहुंच से दूर रखें। गर्भवती या स्तनपान कराने वाली महिलाएं डॉक्टर से सलाह लें।
💊 coldryl suspension Uses & Benefits
[{"condition":"Allergic rhinitis","description":"Relieves sneezing, runny nose, itchy and watery eyes, and nasal itching caused by seasonal or year-round allergies.","evidence":"Well-established"},{"condition":"Common cold","description":"Provides temporary relief of nasal congestion, runny nose, and sneezing associated with the common cold.","evidence":"Well-established"},{"condition":"Upper respiratory tract allergy","description":"Helps reduce allergy symptoms affecting the nose and throat, such as postnasal drip and itching.","evidence":"Well-established"},{"condition":"Nasal congestion due to sinusitis","description":"May help relieve stuffy nose in mild sinus congestion, but it does not treat the underlying infection.","evidence":"Limited"}]
Off-label uses: [{"condition":"Itching due to insect bites","description":"Sometimes used for short-term relief of itching from insect bites or mild skin allergies, but not a primary treatment.","evidence":"Limited"},{"condition":"Motion sickness","description":"Chlorpheniramine may help with motion sickness due to its sedative and anticholinergic effects, but this is not a standard use for the combination.","evidence":"Limited"}]
Primary treatment for: Allergic rhinitis and common cold
Also treats: Sinusitis, Upper respiratory tract allergy, Nasal congestion
📋 Drug Information
| Generic Name(s) | Chlorpheniramine Maleate + Phenylephrine |
| Brand Name | Ascoril Flu Syrup |
| Manufacturer | Nelon Pharmceuticals |
| Packaging / Form | Varies by brand (Allopathy) |
| Therapeutic Class | RESPIRATORY |
| Action Class | Antihistamine + Decongestant |
| Route of Administration | Oral |
| Storage | Store at room temperature between 15°C and 30°C (59°F to 86°F). Protect from light and moisture. Keep the bottle tightly closed when not in use. Do not refrigerate unless specified on the label. Keep out of reach of children. |
| Shelf Life | Refer to the expiry date printed on the pack. Do not use after the expiry date. Once opened, use within the period recommended by the manufacturer, usually within 1 to 3 months for syrups. |
| WHO Guideline | Not established from the available information. The World Health Organization does not have specific guidelines for this fixed-dose combination for common cold or allergic rhinitis. |
| ICMR Guideline | Not established from the available information. The Indian Council of Medical Research does not have specific guidelines for this fixed-dose combination. |
👨⚕️ 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
This medicine works through two complementary mechanisms. Chlorpheniramine maleate is a first-generation antihistamine that competitively blocks histamine H1 receptors on blood vessels and nerve endings, reducing sneezing, runny nose, itching, and watery eyes. Phenylephrine is an alpha-1 adrenergic agonist that constricts blood vessels in the nasal mucosa, which decreases swelling and congestion. Together, they address both allergic and congestive symptoms of the upper respiratory tract.
Mechanism Steps
💡 How to Take coldryl suspension
Strength: Each 5 mL of syrup contains chlorpheniramine maleate 1 mg and phenylephrine 5 mg.
Dosage Information
| Adult Dosage | The usual adult dose of this medicine is 5 mL to 10 mL (1 to 2 teaspoons) taken orally every 4 to 6 hours as needed for symptoms, not to exceed 6 doses in 24 hours. However, the exact dose and frequency must be individualized by a qualified clinician based on the indication, age, weight, renal and hepatic function, and other medications being taken. Do not self-medicate beyond the recommended duration without medical advice. |
| Pediatric Dosage | Pediatric dosing is not established from available information. Consult a pediatrician for appropriate dosing in children. This medicine is generally not recommended for children under 2 years of age unless specifically prescribed by a doctor. |
| Elderly Dosage | Elderly patients may be more sensitive to the side effects of this medicine, especially drowsiness, dizziness, confusion, and urinary retention. A lower dose or alternative treatment may be recommended. Dose must be individualized by a qualified clinician based on renal and hepatic function and other medical conditions. |
| Renal Impairment | Dose adjustment may be necessary in patients with kidney disease. Chlorpheniramine and phenylephrine are excreted by the kidneys, and accumulation may occur. Consult a doctor for appropriate dosing. |
| Hepatic Impairment | Dose adjustment may be necessary in patients with liver disease because both ingredients are metabolized in the liver. Consult a doctor for appropriate dosing. |
| Maximum Daily Dose | The maximum daily dose for adults is generally 60 mL (12 teaspoons) in 24 hours, not to exceed 6 doses. However, the exact maximum dose must be determined by a qualified clinician based on individual factors. |
Dosage Timeline
🍽️ Food Timing Guide
⏰ What to Do If You Miss a Dose
⚠️ Side Effects of coldryl suspension
✅ 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 | |
| Tricyclic antidepressants | Major | |
| Beta-blockers | Major | |
| Alcohol | Moderate | |
| Anticholinergics | Moderate | |
| Digoxin | Moderate | |
| Ergot alkaloids | Moderate | |
| Antacids | Minor | |
| Caffeine | Minor |
🚨 Major Interactions
- Monoamine oxidase inhibitors (MAOIs)
- Tricyclic antidepressants
- Beta-blockers
⚡ Moderate Interactions
- Alcohol and other central nervous system depressants
- Anticholinergic drugs (e.g., atropine, benztropine)
- Digoxin
- Ergot alkaloids (e.g., ergotamine)
🍷 Alcohol Interaction
Alcohol should be avoided while taking this medicine because it can significantly increase drowsiness, dizziness, and impairment of judgment and coordination. Combining alcohol with chlorpheniramine can also increase the risk of central nervous system depression. Do not drive or operate machinery if you have consumed alcohol.
🔎 Check Your Other Medicines
Educational tool. Always confirm with your doctor or pharmacist.
🛡️ Safety & Warnings
🚫 Contraindications
["Known hypersensitivity to chlorpheniramine maleate, phenylephrine, or any other ingredient in this medicine.","Severe high blood pressure or severe coronary artery disease.","Use within 14 days of taking monoamine oxidase inhibitors (MAOIs).","Narrow-angle glaucoma.","Urinary retention or severe difficulty passing urine due to prostate enlargement.","Severe liver or kidney disease, unless approved by a doctor.","Children under 2 years of age, unless specifically prescribed by a pediatrician."]
⚠️ Warnings & Precautions
["This medicine may cause drowsiness. Avoid driving or operating heavy machinery until you know how it affects you.","Do not drink alcohol while taking this medicine.","Use with caution in patients with high blood pressure, heart disease, diabetes, thyroid disorders, or glaucoma.","Do not use 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.","Do not take additional antihistamines or decongestants without consulting your doctor.","Elderly patients may be more sensitive to the side effects, especially drowsiness and confusion."]
🤱 Lactation Safety
Chlorpheniramine maleate may pass into breast milk and could cause drowsiness in a nursing infant. Phenylephrine may also pass into breast milk. Consult your doctor before using this medicine while breastfeeding.
💊 Overdose Management
Overdose of this medicine can cause severe drowsiness, confusion, hallucinations, fast or irregular heartbeat, high blood pressure, seizures, and difficulty breathing. If you suspect an overdose, seek emergency medical attention immediately. Do not try to induce vomiting unless instructed by a healthcare professional. Treatment is supportive and may include activated charcoal, intravenous fluids, and monitoring of vital signs.
⏰ 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 take a double dose to make up for a missed one.
Additional Safety Advice
Take this medicine exactly as directed by your doctor or as written on the label. Do not increase the dose or take it more often than recommended. Avoid driving or operating heavy machinery until you know how this medicine affects you, because it can cause drowsiness. Do not drink alcohol while taking this medicine, as it can increase drowsiness and dizziness. If you have high blood pressure, heart disease, diabetes, thyroid problems, glaucoma, or prostate enlargement, tell your doctor before using this medicine. Do not use this medicine for more than 7 days without consulting a doctor. Keep it out of reach of children. If you are pregnant, planning pregnancy, or breastfeeding, consult your doctor before use. Do not share this medicine with others, even if they have similar symptoms.
👴 Special Considerations for Elderly
💡 For Patients Above 65
Elderly patients are more sensitive to the side effects of this medicine, especially drowsiness, confusion, dry mouth, and urinary retention. They may also be at higher risk of falls due to dizziness. A lower dose or alternative treatment may be recommended. Regular monitoring of blood pressure and kidney function is advised.
🤰 Pregnancy Planning (TTC)
If you are planning pregnancy, consult your doctor before using this medicine. The safety of this combination during pregnancy is not well established. Your doctor may recommend alternative treatments for cold or allergy symptoms that are safer during pregnancy.
🏥 Post-Surgery Considerations
After surgery, use this medicine only if approved by your surgeon or anesthesiologist. It may interact with other medications used during or after surgery and can increase drowsiness. Inform your healthcare team about all medicines you are taking.
🦷 Dental Procedures
Inform your dentist if you are taking this medicine before any dental procedure. The dry mouth side effect may increase the risk of dental problems. Also, the sedative effect may interact with sedatives used during dental procedures.
💚 Lifestyle Tips for Better Results
🏋️ Exercise Considerations
This medicine can cause drowsiness and dizziness, which may affect your coordination. Avoid strenuous exercise or activities that require balance until you know how the medicine affects you. Light activities like walking are generally safe if you feel well.
🥗 Diet Recommendations
💼 Impact on Daily Work & Life
This medicine can cause drowsiness, which may affect your ability to drive, operate machinery, or perform tasks requiring alertness. It is best to avoid such activities until you know how the medicine affects you. If your work involves operating heavy equipment or driving, discuss alternative treatments with your doctor. The sedative effect may also impact concentration and productivity.
🛑 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 such as fast heartbeat, difficulty urinating, or allergic reactions. Do not stop abruptly if you have been taking it regularly for a long time without consulting your doctor.
📅 Long-Term Use Effects
Long-term use of this medicine is not recommended. Prolonged use of decongestants like phenylephrine can lead to rebound congestion, and antihistamines like chlorpheniramine may cause persistent drowsiness, dry mouth, and urinary retention. If symptoms persist beyond 7 days, consult a doctor to evaluate the underlying cause. Regular monitoring of blood pressure and kidney function may be needed if used for extended periods under medical supervision.
🌿 Non-Medicine Approaches
These can complement medicine but do not replace prescribed treatment.
Using saline sprays or rinses can help relieve nasal congestion without medication.
Evidence: Well-establishedInhaling steam can temporarily relieve nasal stuffiness.
Evidence: LimitedIdentifying and avoiding allergens can reduce allergy symptoms.
Evidence: Well-establishedNon-sedating antihistamines like cetirizine or loratadine may be alternatives for allergy symptoms.
Evidence: Well-established💉 Vaccination Considerations
💉 If You're Getting Vaccinated
There are no known interactions between this medicine and vaccines. However, if you are acutely ill with a fever, it is generally advisable 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
✅ DO
Keep out of reach of children
❌ DON'T
Do not use after expiry date
✈️ Traveling with This Medicine
When traveling, carry this medicine in its original packaging with the prescription label intact. Bring a copy of your prescription or a letter from your doctor, especially for international travel. Store it in a cool, dry place away from direct sunlight. If crossing time zones, continue with your regular dosing schedule as needed for symptoms, but do not exceed the maximum daily dose. Check customs regulations for carrying medicines in your destination country.
💰 Cost Analysis & Savings
👥 Real Patient Stories
Educational, anonymized scenarios. Individual results may vary.
💬 Questions Patients Often Ask
A: This medicine usually starts relieving symptoms within 30 to 60 minutes after taking it.
A: It should not be used for more than 7 days without consulting a doctor. Prolonged use may increase the risk of side effects.
A: You should consult your doctor before using this medicine if you have high blood pressure, as the decongestant component can raise blood pressure.
A: Yes, drowsiness is a common side effect due to the antihistamine component. Avoid driving or operating machinery until you know how it affects you.
A: No, alcohol should be avoided as it can increase drowsiness, dizziness, and other side effects.
🤔 Common Patient Concerns
🔄 Substitutes for coldryl suspension
View AllAlternative brands with exact same active ingredient:
-
coldgard syrupSanto Formulations ₹27.00 10% CHEAPER
-
syneprid plus syrupTaj Pharma India Ltd ₹37.00 23.3% COSTLIER
-
coldnac oral suspensionFarlex Pharmaceuticals Pvt Ltd ₹40.00 33.3% COSTLIER
-
wifi jr 1mg/5mg syrupGrandcure Healthcare Pvt Ltd ₹40.22 34.1% COSTLIER
-
ronycold kid syrupRonyd Healthcare Pvt Ltd ₹42.09 40.3% 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. Colds usually resolve on their own. - Myth: More medicine means faster relief.
Fact: Taking more than the recommended dose can increase side effects and does not provide faster relief. Always follow the recommended dose. - Myth: It is safe to take this medicine with any other cold medicine.
Fact: Many cold medicines contain similar ingredients. Combining them can lead to overdose. Always check labels and consult a doctor. - Myth: This medicine is safe for everyone.
Fact: It is not safe for people with certain conditions such as severe high blood pressure, heart disease, or glaucoma. Consult a doctor before use.
🔄 Alternative Options
Generic Alternatives
- Chlorpheniramine maleate + phenylephrine syrup (various manufacturers)
Brand Alternatives
- Coldgard Syrup