m cold plus syrup - Paracetamol (1.25mg/5ml) + Phenylpropanolamine (2.5mg/5ml) medicine

M Cold Plus Syrup: Complete Medicine Guide

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🏭 Abbott 📦 Varies by brand 💊 Allopathy 📅 Updated: Sep 24, 2026
⚠️ Hepatotoxicity Risk 📋 Prescription Required 💊 Generic Available
Medically Reviewed
12 min read
Evidence: Limited for combination; individual components have varying evidence.
Reviewed by
SaathiMed Expert Panel | Sep 24, 2026

When to Call Your Doctor IMMEDIATELY

  • Sudden severe headache or confusion
  • Chest pain or difficulty breathing
  • Swelling of face, lips, or throat
  • Yellowing of skin or eyes
  • Dark urine or severe abdominal pain
  • Seizures or hallucinations
  • Inability to urinate

If experiencing severe symptoms, call emergency services immediately.

What is m cold plus syrup used for?

This medicine is a combination syrup containing paracetamol and phenylpropanolamine, used for temporary relief of cold symptoms such as nasal congestion, headache, and fever. It works by reducing pain and fever and constricting nasal blood vessels. It should be used short-term and under medical supervision.

  • Generic Name: Paracetamol (1.25mg/5ml) + Phenylpropanolamine (2.5mg/5ml)
  • Manufacturer: Abbott
  • Form: Allopathy
  • Pregnancy Category: Consult doctor
  • Prescription Required: Yes

🇮🇳 m cold plus syrup के बारे में (Hindi Summary)

उपयोग: यह दवा पैरासिटामोल और फेनिलप्रोपेनॉलामाइन का संयोजन है, जिसका उपयोग सर्दी-जुकाम के लक्षणों जैसे नाक बंद होना, सिरदर्द, बदन दर्द और बुखार से राहत के लिए किया जाता है। यह दवा दर्द और बुखार को कम करती है और नाक की रक्त वाहिकाओं को सिकोड़कर नाक की भीड़ को कम करती है। इसका उपयोग केवल थोड़े समय के लिए और डॉक्टर की सलाह से करना चाहिए।

साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में मतली, उल्टी, पेट में परेशानी, मुँह सूखना, सिरदर्द, चक्कर आना और घबराहट शामिल हैं। कुछ रोगियों में दिल की धड़कन तेज हो सकती है या रक्तचाप बढ़ सकता है। दुर्लभ मामलों में गंभीर एलर्जी, दौरे या मस्तिष्क रक्तस्राव हो सकता है। यदि कोई असामान्य लक्षण दिखे तो तुरंत डॉक्टर से संपर्क करें।

सुरक्षा सलाह: इस दवा को हमेशा डॉक्टर के निर्देशानुसार ही लें। निर्धारित मात्रा से अधिक न लें। यदि आपको चक्कर आते हैं तो वाहन चलाने या मशीनरी चलाने से बचें। इस दवा के साथ शराब का सेवन न करें। यदि आपको उच्च रक्तचाप, हृदय रोग, मधुमेह, थायरॉइड या ग्लूकोमा है तो डॉक्टर को बताएं। 5-7 दिनों से अधिक इसका उपयोग न करें। 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.

💊 m cold plus syrup Uses & Benefits

[{"condition":"Common cold","description":"Provides temporary relief of nasal congestion, headache, body ache, and fever associated with the common cold.","evidence":"Well-established for symptomatic relief"},{"condition":"Allergic rhinitis","description":"May help reduce nasal stuffiness and sneezing due to allergic reactions.","evidence":"Limited, as antihistamines are preferred"},{"condition":"Sinusitis","description":"Can alleviate nasal congestion and pressure in acute sinusitis.","evidence":"Supportive care, not a primary treatment"}]

Off-label uses: []

Primary treatment for: Common cold

Also treats: Allergic rhinitis, Sinusitis

📋 Drug Information

Generic Name(s)Paracetamol (1.25mg/5ml) + Phenylpropanolamine (2.5mg/5ml)
Brand Namem cold plus syrup
ManufacturerAbbott
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassRESPIRATORY
Action Class
Route of AdministrationOral
StorageStore at room temperature (15-30°C) in a dry place, away from direct sunlight. 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
Always measure the dose accurately using the provided measuring cup.
2
Do not use this medicine for more than 5-7 days without consulting a doctor.
3
Avoid taking other paracetamol-containing products simultaneously to prevent overdose.
4
Monitor your blood pressure if you have hypertension, as phenylpropanolamine can raise it.
5
Take the medicine with food if it upsets your stomach.
6
Stay hydrated to help thin mucus and relieve congestion.
7
Do not drive or operate machinery if you experience dizziness.

🔍 Is This Medicine Right for Your Symptom?

Educational reference. Always consult a doctor for diagnosis.

✅
Nasal congestion
This medicine is commonly prescribed for this.
Likely Use
✅
Fever
Paracetamol component reduces fever.
Likely Use
✅
Headache
Paracetamol provides pain relief.
Likely Use
❌
Chest pain
This medicine is not for chest pain; seek emergency care.
Not Primary

🔬 How This Medicine Works (Pharmacology)

Pharmacokinetics

AbsorptionParacetamol is rapidly and almost completely absorbed from the gastrointestinal tract after oral administration. Phenylpropanolamine is also well absorbed orally. Food may delay the absorption of paracetamol slightly but does not significantly reduce the extent of absorption.
DistributionParacetamol distributes widely into most body tissues, with a volume of distribution of about 0.9 L/kg. It crosses the placenta and is excreted in breast milk. Phenylpropanolamine also distributes into body tissues and crosses the blood-brain barrier.
Protein BindingParacetamol is approximately 10-25% bound to plasma proteins. Phenylpropanolamine binding data are not well established from available information.
MetabolismParacetamol is primarily metabolized in the liver via glucuronidation and sulfation, with a small fraction metabolized by cytochrome P450 2E1 to a toxic intermediate, N-acetyl-p-benzoquinone imine (NAPQI), which is detoxified by glutathione. Phenylpropanolamine undergoes limited metabolism, primarily by oxidative deamination.
Half-LifeParacetamol elimination half-life is approximately 2-3 hours in adults with normal liver function. Phenylpropanolamine half-life is approximately 3-4 hours.
ExcretionParacetamol is excreted in urine mainly as glucuronide and sulfate conjugates, with less than 5% excreted unchanged. Phenylpropanolamine is excreted in urine largely unchanged.
BioavailabilityParacetamol oral bioavailability is approximately 80-100%. Phenylpropanolamine oral bioavailability is not well established from available information.
Onset of ActionParacetamol onset of action for fever and pain is within 30-60 minutes. Phenylpropanolamine nasal decongestant effect begins within 15-30 minutes.
Peak Plasma TimeParacetamol peak plasma concentration occurs 0.5-2 hours after oral administration. Phenylpropanolamine peak plasma concentration occurs within 1-2 hours.
Duration of ActionParacetamol analgesic and antipyretic effects last 4-6 hours. Phenylpropanolamine decongestant effect lasts 4-6 hours.

How It Works

This medicine combines two active ingredients with distinct mechanisms. Paracetamol acts primarily in the central nervous system by inhibiting prostaglandin synthesis, which elevates the pain threshold and reduces fever through action on the hypothalamic heat-regulating center. Phenylpropanolamine is a sympathomimetic amine that directly and indirectly stimulates alpha-adrenergic receptors, causing vasoconstriction in the nasal mucosa, thereby reducing swelling and congestion. It also has some beta-adrenergic activity, which can increase heart rate and blood pressure.

Mechanism Steps

1
Paracetamol central action: Paracetamol is metabolized in the brain and spinal cord, where it inhibits prostaglandin synthesis, leading to reduced pain perception and fever.
2
Phenylpropanolamine alpha-adrenergic stimulation: Phenylpropanolamine binds to alpha-adrenergic receptors on nasal blood vessels, causing vasoconstriction and reduced nasal congestion.
3
Indirect sympathomimetic effect: Phenylpropanolamine also causes release of norepinephrine from nerve endings, contributing to vasoconstriction and possible systemic effects like increased heart rate.

💡 How to Take m cold plus syrup

Strength: Each 5 ml contains Paracetamol 1.25 mg and Phenylpropanolamine 2.5 mg.

1Shake the bottle well before each use.
2Use a measuring cup or spoon to measure the exact dose.
3Take orally, with or without food.
4Follow the prescribed frequency and do not exceed the maximum daily dose.
5Wash the measuring cup after each use.

Dosage Information

Adult DosageThe usual adult dose is 10-15 ml every 4-6 hours as needed, not to exceed 60 ml in 24 hours. 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.
Elderly DosageElderly patients may be more sensitive to the cardiovascular effects of phenylpropanolamine. Use with caution and lower doses may be appropriate. Consult a doctor for individualized dosing.
Renal ImpairmentDose adjustment may be required in patients with renal impairment. Consult a doctor for individualized dosing.
Hepatic ImpairmentUse with caution in patients with hepatic impairment. Dose reduction may be necessary. Consult a doctor for individualized dosing.
Maximum Daily DoseFor adults: maximum 60 ml in 24 hours. Do not exceed the recommended dose.

Dosage Timeline

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

🍽️ Food Timing Guide

With food
Take with meals
Reduces stomach upset.
Alcohol
Avoid
Increases risk of liver damage.

⏰ 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 m cold plus syrup

✅ Common Side Effects

Nausea (Common (5-10%))
Take with food or milk to reduce stomach upset. If nausea persists, consult your doctor.
Dry mouth (Common (5-10%))
Sip water frequently or chew sugarless gum. This usually resolves on its own.
Dizziness (Common (5-10%))
Avoid driving or operating machinery until you know how this medicine affects you. Lie down if dizzy.
Headache (Common (5-10%))
Rest and stay hydrated. If headache is severe or persistent, contact your doctor.
Nervousness (Common (5-10%))
Limit caffeine intake. If nervousness interferes with daily activities, consult your doctor.

🚨 Serious Side Effects

Hemorrhagic stroke (Rare (<0.1%))
Seek immediate medical attention if you experience sudden severe headache, confusion, weakness, or difficulty speaking.
Severe allergic reaction (anaphylaxis) (Rare (<0.1%))
Call emergency services if you have swelling of face, lips, throat, difficulty breathing, or rash.
Liver damage (Rare (<0.1%) with normal doses)
Seek medical help if you notice yellowing of eyes or skin, dark urine, or severe abdominal pain.
Severe hypertension (Rare (<0.1%))
If you experience severe headache, chest pain, or shortness of breath, seek immediate medical care.

⚠️ Rare Side Effects

Hallucinations
Discontinue and seek immediate medical attention.
Seizures
Call emergency services immediately.
Urinary retention
Consult your doctor if you are unable to urinate.

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

Drug Severity Effect
MAOIs Major
Warfarin Major
Beta-blockers Moderate
Tricyclic antidepressants Moderate
Caffeine Moderate
Antacids Minor
Cholestyramine Minor
Other sympathomimetics Major
Alcohol Major
Digoxin Moderate

🚨 Major Interactions

  • Monoamine oxidase inhibitors (MAOIs)
  • Other sympathomimetics
  • Warfarin

⚡ Moderate Interactions

  • Beta-blockers
  • Tricyclic antidepressants
  • Caffeine

🍷 Alcohol Interaction

Avoid alcohol consumption while taking this medicine. Alcohol increases the risk of paracetamol-induced liver damage and may worsen the cardiovascular effects of phenylpropanolamine.

🔎 Check Your Other Medicines

Educational tool. Always confirm with your doctor or pharmacist.

🛡️ Safety & Warnings

🚫 Contraindications

["Hypersensitivity to paracetamol, phenylpropanolamine, or any component","Severe hypertension or coronary artery disease","Hyperthyroidism","Closed-angle glaucoma","Urinary retention","Use with MAOIs or within 14 days of stopping MAOIs","Severe liver disease"]

⚠️ Warnings & Precautions

["Use with caution in patients with cardiovascular disease, hypertension, diabetes, or thyroid disorders.","May cause dizziness; avoid driving or operating machinery until effects are known.","Do not use for more than 5-7 days without medical advice.","Do not exceed recommended dose due to risk of liver damage.","Avoid alcohol while taking this medicine.","Consult doctor before use in pregnancy or breastfeeding.","Keep out of reach of children."]

🤱 Lactation Safety

Paracetamol is considered safe during breastfeeding in usual doses. Phenylpropanolamine may pass into breast milk and could cause adverse effects in the infant. Consult your doctor before use.

💊 Overdose Management

Overdose of this medicine can cause severe liver damage from paracetamol and hypertensive crisis from phenylpropanolamine. Seek immediate medical attention. Treatment includes activated charcoal if within 1-2 hours, N-acetylcysteine for paracetamol toxicity, and supportive care for cardiovascular effects. Do not induce vomiting unless instructed by a healthcare professional.

⏰ 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

General Safety

Always take this medicine exactly as prescribed by your doctor. Do not exceed the recommended dose or duration of treatment. Avoid driving or operating heavy machinery if you feel dizzy or drowsy. Do not consume alcohol while taking this medicine, as it increases the risk of liver damage. Inform your doctor if you have high blood pressure, heart disease, diabetes, thyroid problems, or glaucoma. Do not use this medicine for more than 5-7 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 other cold or cough medicines without checking with your pharmacist or doctor, as they may contain similar ingredients.

👴 Special Considerations for Elderly

💡 For Patients Above 65

Elderly patients are more sensitive to the cardiovascular effects of phenylpropanolamine, such as increased blood pressure and heart rate. They may also be more prone to dizziness and falls. Use with caution and consider lower doses. Consult a doctor for individualized dosing.

🤰 Pregnancy Planning (TTC)

If you are planning pregnancy or are pregnant, consult your doctor before taking this medicine. Paracetamol is generally considered safe in pregnancy, but phenylpropanolamine may not be safe. Your doctor may recommend alternative treatments.

🏥 Post-Surgery Considerations

Consult your doctor before using this medicine after surgery, as it may interact with other medications or affect recovery. Phenylpropanolamine can increase blood pressure and heart rate, which may be undesirable post-surgery.

🦷 Dental Procedures

Inform your dentist if you are taking this medicine before any dental procedure. It may interact with anesthetics or other medications used during dental work.

💚 Lifestyle Tips for Better Results

🏃
Get plenty of rest to help your body recover from the cold.
🥗
Drink warm fluids like soup and tea to soothe your throat and loosen mucus.
😴
Use a humidifier to add moisture to the air and ease congestion.
💧
Avoid smoking and exposure to secondhand smoke.
🧘
Wash your hands frequently to prevent spreading the virus.
🌞
Stay hydrated by drinking water throughout the day.

🏋️ Exercise Considerations

Avoid strenuous exercise while you have a cold, especially if you have fever, body aches, or chest congestion. Light activity like walking may be okay if symptoms are mild. Listen to your body and rest when needed.

🥗 Diet Recommendations

Include vitamin C-rich foods like oranges, lemons, and bell peppers.
Eat warm, easy-to-digest foods like soups and broths.
Avoid cold drinks and ice cream which can worsen congestion.
Limit caffeine as it can increase nervousness.
Stay well hydrated with water and herbal teas.

💼 Impact on Daily Work & Life

This medicine may cause dizziness or drowsiness in some people. Avoid driving or operating heavy machinery until you know how it affects you. It is advisable to rest at home while you have a cold to prevent spreading the infection to others.

🛑 When to Stop This Medicine

Stop taking this medicine if your symptoms do not improve within 5-7 days, if they worsen, or if you experience any serious side effects. Consult your doctor before stopping if you have been on it for a prolonged period.

📅 Long-Term Use Effects

Long-term use of this medicine is not recommended. Prolonged use of paracetamol can increase the risk of liver damage, especially with high doses or alcohol consumption. Phenylpropanolamine can cause cardiovascular effects such as increased blood pressure and heart rate. Regular monitoring of liver function and blood pressure may be required if used for extended periods. Consult your doctor for alternative treatments if symptoms persist.

🌿 Non-Medicine Approaches

These can complement medicine but do not replace prescribed treatment.

Saline nasal spray

Helps relieve nasal congestion without systemic side effects.

Evidence: Well-established
Steam inhalation

Can temporarily relieve nasal stuffiness.

Evidence: Commonly used, limited evidence
Rest and hydration

Supports the body's natural recovery from viral infections.

Evidence: Well-established

💉 Vaccination Considerations

💉 If You're Getting Vaccinated

There are no known interactions between this medicine and vaccines. However, if you are scheduled for vaccination, inform your healthcare provider about all medications you are taking.

📦 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 intervals as advised by your doctor. Check customs regulations for carrying medications. Keep it in your carry-on luggage.

💰 Cost Analysis & Savings

👥 Real Patient Stories

Educational, anonymized scenarios. Individual results may vary.

👤 A 35-year-old man with common cold and nasal congestion
He took this medicine as prescribed and experienced relief from congestion and headache within 30 minutes. He was advised not to exceed the dose and to avoid alcohol. He recovered fully in 3 days.
💡 Lesson: Short-term use as directed provides symptomatic relief without significant side effects.
👤 A 50-year-old woman with hypertension
She took this medicine for cold symptoms but experienced a rise in blood pressure. She consulted her doctor, who advised stopping it and prescribed an alternative decongestant.
💡 Lesson: Patients with hypertension should avoid phenylpropanolamine-containing products and seek safer alternatives.

💬 Questions Patients Often Ask

Q: How long does it take to work?

A: This medicine usually starts relieving symptoms within 30-60 minutes after oral administration.

Q: Can I take it on an empty stomach?

A: It can be taken with or without food, but taking it with food may reduce stomach upset.

Q: Is it safe for children?

A: Pediatric dosing is not established. Consult a pediatrician for appropriate use.

🤔 Common Patient Concerns

💭 These are the concerns patients most commonly raise

  • Can I take this medicine long-term?
  • Will it affect my blood pressure?
  • 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 m cold plus 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 the common cold.
    Fact: This medicine only provides symptomatic relief; it does not cure the underlying viral infection.
  • Myth: It is safe to take this medicine with alcohol.
    Fact: Alcohol increases the risk of liver damage and cardiovascular side effects. Avoid alcohol.
  • Myth: More is better for faster relief.
    Fact: Exceeding the recommended dose can cause serious harm, including liver damage and hypertensive crisis.

📊 Comparison with Similar Medicines

[{"medicine":"This medicine","composition":"Paracetamol + Phenylpropanolamine","uses":"Cold symptoms","notes":"Phenylpropanolamine has safety concerns."},{"medicine":"Paracetamol + Phenylephrine","composition":"Paracetamol + Phenylephrine","uses":"Cold symptoms","notes":"Phenylephrine is considered safer."}]

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