Dex CP Expectorant: 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 drowsiness or confusion
- Irregular or rapid heartbeat
- Inability to urinate or severe lower abdominal pain
- Blood in vomit or stool
- Yellowing of skin or eyes
- Seizures or severe headache
If experiencing severe symptoms, call emergency services immediately.
What is supressor syrup used for?
This medicine is a combination of Menthol and Chlorpheniramine Maleate used to relieve cough and allergic symptoms such as runny nose and sneezing. It works by soothing the throat and blocking histamine. It may cause drowsiness, so avoid driving. Do not use for more than 7 days without consulting a doctor.
- Generic Name: Menthol (1mg) + Chlorpheniramine Maleate (2mg)
- Manufacturer: Bio Sars Pharma Pvt Ltd
- Form: Allopathy
- Pregnancy Category: Consult doctor
- Prescription Required: Yes
🇮🇳 supressor syrup के बारे में (Hindi Summary)
उपयोग: यह दवा मेंथॉल और क्लोरफेनिरामाइन मेलिएट का संयोजन है, जिसका उपयोग खांसी, गले में खराश, नाक बहना और छींक जैसे एलर्जी के लक्षणों से राहत दिलाने के लिए किया जाता है। मेंथॉल गले को ठंडक पहुंचाकर आराम देता है और क्लोरफेनिरामाइन एलर्जी को कम करता है। यह दवा नींद ला सकती है, इसलिए वाहन चलाने से बचें।
साइड इफेक्ट्स: आम दुष्प्रभावों में नींद आना, मुंह सूखना, चक्कर आना, जी मिचलाना और धुंधली दृष्टि शामिल हैं। गंभीर दुष्प्रभाव दुर्लभ हैं, लेकिन यदि सांस लेने में कठिनाई, चेहरे या गले में सूजन, या दिल की धड़कन अनियमित हो तो तुरंत डॉक्टर से मिलें।
सुरक्षा सलाह: इस दवा को डॉक्टर की सलाह के अनुसार ही लें। निर्धारित मात्रा से अधिक न लें। शराब का सेवन न करें क्योंकि इससे नींद और चक्कर बढ़ सकते हैं। गर्भवती या स्तनपान कराने वाली महिलाएं डॉक्टर से परामर्श करें। 7 दिनों से अधिक उपयोग न करें। बच्चों की पहुंच से दूर रखें।
💊 supressor syrup Uses & Benefits
[{"condition":"Cough associated with upper respiratory tract infections","description":"Provides symptomatic relief by loosening mucus and reducing throat irritation.","evidence":"Well-established for menthol as an expectorant; chlorpheniramine for allergic component."},{"condition":"Allergic rhinitis with cough","description":"Chlorpheniramine reduces sneezing, runny nose, and watery eyes; menthol soothes throat.","evidence":"Well-established for antihistamine effect."},{"condition":"Common cold with mild cough","description":"Helps manage cough and nasal symptoms, but does not shorten the duration of the cold.","evidence":"Supportive care; evidence for combination is limited."}]
Off-label uses: [{"condition":"Pruritus (itching) due to mild allergic reactions","description":"Chlorpheniramine may be used off-label for its sedative and antipruritic effects.","evidence":"Limited"}]
Primary treatment for: Cough and allergic rhinitis
Also treats: Common cold, Upper respiratory tract infection, Allergic cough
📋 Drug Information
| Generic Name(s) | Menthol (1mg) + Chlorpheniramine Maleate (2mg) |
| Brand Name | supressor syrup |
| Manufacturer | Bio Sars Pharma Pvt Ltd |
| Packaging / Form | Varies by brand (Allopathy) |
| Therapeutic Class | RESPIRATORY |
| Action Class | |
| 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 container 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
Menthol stimulates cold-sensitive TRPM8 receptors in the oral and pharyngeal mucosa, producing a cooling sensation and a mild local anesthetic effect that temporarily relieves throat irritation. It also acts as a mild expectorant by increasing respiratory tract fluid secretion, which helps thin mucus and makes cough more productive. Chlorpheniramine maleate is a first-generation H1-receptor antagonist that competitively blocks histamine at H1 receptors on effector cells, thereby reducing allergic symptoms such as sneezing, rhinorrhea, and lacrimation. Its anticholinergic properties contribute to drying of respiratory secretions and reduction of cough reflex sensitivity.
Mechanism Steps
💡 How to Take supressor syrup
Strength: Each 5 mL contains Menthol 1 mg and Chlorpheniramine Maleate 2 mg.
Dosage Information
| Adult Dosage | The usual adult dose is 5 to 10 mL (1 to 2 teaspoons) orally every 4 to 6 hours as needed, not to exceed 6 doses in 24 hours. However, dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function. Do not exceed the recommended dose. |
| Pediatric Dosage | Pediatric dosing is not established from available information. Consult a pediatrician. This medicine is generally not recommended for children under 6 years of age unless prescribed by a doctor. |
| Elderly Dosage | Elderly patients (above 65 years) are more sensitive to the sedative and anticholinergic effects of chlorpheniramine. Use with caution and consider a lower dose as individualized by a clinician. |
| Renal Impairment | Dose adjustment may be required in patients with renal impairment. Consult a clinician for individualized dosing. |
| Hepatic Impairment | Dose adjustment may be required in patients with hepatic impairment. Consult a clinician for individualized dosing. |
| Maximum Daily Dose | The maximum daily dose for adults is 60 mL (12 teaspoons) in 24 hours, not to exceed 6 doses. Do not exceed the recommended dose. |
Dosage Timeline
🍽️ Food Timing Guide
⏰ What to Do If You Miss a Dose
⚠️ Side Effects of supressor syrup
✅ Common Side Effects
🚨 Serious Side Effects
⚠️ Rare Side Effects
Consult your doctor if you experience any unusual symptoms.
🔬 Drug Interactions
| Drug | Severity | Effect |
|---|---|---|
| MAO inhibitors | Major | |
| CNS depressants | Major | |
| Anticholinergics | Moderate | |
| CYP2D6 inhibitors | Moderate | |
| CYP3A4 inhibitors | Moderate | |
| Antihypertensives | Minor | |
| Levodopa | Minor |
🚨 Major Interactions
- MAO inhibitors (e.g., phenelzine, tranylcypromine)
- CNS depressants (e.g., alcohol, benzodiazepines, opioids, barbiturates)
⚡ Moderate Interactions
- Anticholinergic drugs (e.g., atropine, benztropine, tricyclic antidepressants)
- CYP2D6 inhibitors (e.g., fluoxetine, paroxetine, quinidine)
- CYP3A4 inhibitors (e.g., ketoconazole, erythromycin, grapefruit juice)
🍷 Alcohol Interaction
Alcohol should be strictly avoided while taking this medicine because it can significantly increase drowsiness, dizziness, and impairment of motor skills, and may lead to respiratory depression.
🔎 Check Your Other Medicines
Educational tool. Always confirm with your doctor or pharmacist.
🛡️ Safety & Warnings
🚫 Contraindications
["Known hypersensitivity to menthol, chlorpheniramine, or any component of the formulation","Narrow-angle glaucoma","Urinary retention or prostatic hypertrophy","Severe liver disease","MAO inhibitor therapy within the last 14 days","Children under 6 years of age (unless directed by a physician)"]
⚠️ Warnings & Precautions
["May cause drowsiness; avoid driving or operating machinery until you know how it affects you.","Avoid alcohol and other CNS depressants.","Use with caution in patients with asthma, COPD, or sleep apnea.","May cause dry mouth, constipation, and urinary retention due to anticholinergic effects.","Do not use for chronic cough or cough with excessive secretions without medical advice.","Consult a doctor if symptoms persist beyond 7 days or worsen.","Elderly patients are more sensitive to anticholinergic and sedative effects."]
🤱 Lactation Safety
Chlorpheniramine is excreted in breast milk and may cause drowsiness in nursing infants. Menthol may also pass into breast milk. Breastfeeding mothers should consult their doctor before use; alternative antihistamines may be preferred.
💊 Overdose Management
Overdose may cause severe drowsiness, confusion, hallucinations, seizures, respiratory depression, and cardiac arrhythmias. Seek emergency medical attention immediately. Treatment is supportive and symptomatic, including gastric lavage if within 1-2 hours of ingestion, activated charcoal, and monitoring of vital signs. There is no specific antidote. Physostigmine may be considered for severe anticholinergic toxicity but should be used with caution.
⏰ 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
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, as it can increase drowsiness. Inform your doctor if you are pregnant, planning to become pregnant, or breastfeeding. Keep out of reach of children. Do not use for more than 7 days without consulting a doctor. If you have glaucoma, prostate enlargement, or difficulty urinating, consult your doctor before use.
👴 Special Considerations for Elderly
💡 For Patients Above 65
Elderly patients are more susceptible to anticholinergic effects such as confusion, dry mouth, constipation, and urinary retention. Use with caution and consider lower doses as advised by a clinician.
🤰 Pregnancy Planning (TTC)
Consult your doctor before taking this medicine if you are pregnant, planning to become pregnant, or breastfeeding. Alternative treatments may be safer.
🏥 Post-Surgery Considerations
Consult your surgeon or anesthesiologist before taking this medicine after surgery, as it may interact with anesthetic agents and other medications.
🦷 Dental Procedures
Inform your dentist if you are taking this medicine, as it may cause dry mouth and interact with other medications used during dental procedures.
💚 Lifestyle Tips for Better Results
🏋️ Exercise Considerations
Avoid strenuous exercise while taking this medicine, especially if you feel drowsy or dizzy. Light activity is fine 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. Avoid these activities until you know how it affects you. It may also cause dry mouth and dizziness.
🛑 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 difficulty breathing, severe drowsiness, or urinary retention.
📅 Long-Term Use Effects
Long-term use of this medicine is not recommended. Prolonged use of chlorpheniramine may lead to tolerance, dependence, and anticholinergic side effects. Regular monitoring of liver and kidney function may be advised if used for extended periods. Consult your doctor if you need to use it for more than 7 days.
🌿 Non-Medicine Approaches
These can complement medicine but do not replace prescribed treatment.
Helps loosen mucus and soothe throat irritation.
Evidence: Well-established for symptomatic relief.Soothes cough and throat irritation.
Evidence: Traditional remedy with some evidence.Helps clear nasal congestion.
Evidence: Well-established for nasal hygiene.💉 Vaccination Considerations
💉 If You're Getting Vaccinated
No known interactions with vaccines. However, if you are acutely ill with fever, consult your doctor before 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 your prescription. Store at room temperature and protect from light. If traveling across time zones, adjust dosing intervals as advised by your doctor. Check customs regulations for carrying medications. Do not leave in a hot car.
💰 Cost Analysis & Savings
👥 Real Patient Stories
Educational, anonymized scenarios. Individual results may vary.
💬 Questions Patients Often Ask
A: Menthol provides a cooling effect within minutes, while chlorpheniramine starts working within 30 to 60 minutes.
A: Yes, but it may cause drowsiness, which can be beneficial at night. Avoid driving or operating machinery.
A: Consult a pediatrician. It is generally not recommended for children under 6 years unless prescribed.
A: Consult your doctor or pharmacist to avoid duplicate ingredients and interactions.
🤔 Common Patient Concerns
🔄 Substitutes for supressor syrup
View AllAlternative brands with exact same active ingredient:
-
x tus d syrupJollen Medicare Pvt Ltd ₹32.81 15.9% CHEAPER
-
dex cp expectorantBio-Swiss Pharma ₹35.00 10.3% CHEAPER
-
reltus dcp syrupStallion Laboratories Pvt Ltd ₹37.50 3.8% CHEAPER
-
anti cc syrupEmbiotic Laboratories Pvt Ltd ₹50.63 29.8% COSTLIER
-
reltuss dcp sf syrupStallion Laboratories Pvt Ltd ₹75.00 92.3% 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 or shorten the duration of a cold. - Myth: It is safe to take this medicine with alcohol.
Fact: Alcohol increases drowsiness and CNS depression; it should be avoided. - Myth: More medicine means faster relief.
Fact: Taking more than the recommended dose can cause serious side effects and does not improve efficacy.
🔄 Alternative Options
Generic Alternatives
- Menthol + Chlorpheniramine Maleate oral solution