Coldrox Forte Syrup
Phenylephrine 5 mg. + Paracetamol 250 mg. + cholrpheniramine 2 mg + Sodium Citrate 60 mg + Ammonium Chloride 120 mg + Menthol 1 mg
| Composition | Phenylephrine 5 mg. + Paracetamol 250 mg. + cholrpheniramine 2 mg + Sodium Citrate 60 mg + Ammonium Chloride 120 mg + Menthol 1 mg |
|---|---|
| Packing | 60 ml |
| MRP | ₹ 105 |
| Dosage Form | Syrups & Suspensions |
About Coldrox Forte Syrup
Coldrox Forte Syrup is a comprehensive cold and flu syrup containing Phenylephrine 5 mg, Paracetamol 250 mg, Chlorpheniramine 2 mg, Sodium Citrate 60 mg, Ammonium Chloride 120 mg, and Menthol 1 mg. This multi-component formulation tackles the full spectrum of cold and flu symptoms in a single syrup — fever, body aches, nasal congestion, runny nose, cough, and throat irritation.
Recommended by doctors for all-in-one relief during common cold, flu, and upper respiratory tract infections, Coldrox Forte Syrup simplifies treatment by combining six carefully selected active ingredients that work together to provide thorough and fast-acting symptom relief.
Uses of Coldrox Forte Syrup
This medicine is commonly used for:
- Reducing fever and body aches during cold and flu
- Clearing nasal and sinus congestion
- Stopping runny nose and sneezing
- Loosening and expelling chest mucus
- Soothing throat irritation and cough caused by colds
Indications
Coldrox Forte Syrup is indicated for the symptomatic relief of fever, pain, nasal congestion, rhinorrhoea, and productive cough associated with the common cold, influenza, and upper respiratory tract infections. Paracetamol provides analgesic and antipyretic activity; Phenylephrine provides alpha-1 mediated nasal decongestant activity; Chlorpheniramine provides H1 antihistaminic activity for rhinorrhoea and sneezing; Sodium Citrate alkalinises bronchial secretions; Ammonium Chloride acts as an expectorant promoting cough secretion clearance; Menthol provides local anaesthetic and cooling mucosal relief.
How Coldrox Forte Syrup Works
Coldrox Forte Syrup works through six complementary mechanisms: Paracetamol reduces fever and body aches, Phenylephrine shrinks swollen nasal tissues to unblock the nose, Chlorpheniramine blocks histamine to reduce sneezing and runny nose, Sodium Citrate makes mucus less sticky and easier to cough up, Ammonium Chloride acts as an expectorant to promote mucus clearance, and Menthol provides a cooling, soothing sensation in the throat and airways.
Mechanism of Action
Paracetamol inhibits central prostaglandin synthesis to produce antipyretic and analgesic effects. Phenylephrine causes alpha-1 adrenergic vasoconstriction of nasal mucosal vessels, reducing engorgement and secretion. Chlorpheniramine competitively blocks peripheral and central H1 receptors, suppressing histamine-mediated symptoms of rhinorrhoea, pruritus, and sneezing. Sodium Citrate acts as an alkalinising expectorant, reducing bronchial secretion viscosity by raising pH. Ammonium Chloride acts as a systemic expectorant via gastric irritation and reflex stimulation of bronchial secretory glands, increasing mucus volume and reducing adhesiveness. Menthol stimulates cold receptors (TRPM8) in the nasal and pharyngeal mucosa, producing a subjective sensation of improved airflow and mild local anaesthesia.
Key Benefits
- Six-in-one formula provides complete cold and flu symptom coverage
- Paracetamol component relieves fever and muscle aches alongside respiratory symptoms
- Menthol provides a comforting cooling sensation for sore throats and stuffy noses
- Convenient single syrup avoids the need to take multiple separate medicines
Did You Know?
Menthol, the cooling ingredient in Coldrox Forte Syrup, does not actually open blocked nasal passages — it stimulates cold-sensitive nerve receptors (TRPM8) in the nose and throat to create the sensation of easier breathing, which is why it feels so refreshing even when the nose is still congested.
When & How to Take
Coldrox Forte Syrup should be taken as prescribed by your doctor, usually after meals. Chlorpheniramine may cause drowsiness, so avoid driving or operating machinery. Do not combine with other paracetamol-containing products. Follow your doctor's prescribed dose and duration.
Always follow the dosage and schedule advised by your doctor — this is general guidance only.
Possible Side Effects
Drowsiness from Chlorpheniramine, mild dryness of mouth, and mild gastric discomfort are the most commonly reported side effects. Phenylephrine may cause a slight increase in blood pressure in some patients. Tell your doctor if any side effect is severe or persistent.
Precautions & Safety
- Do not combine with other cold, analgesic, or antihistamine medicines to avoid ingredient overlap
- Avoid alcohol — it worsens the sedative effect of Chlorpheniramine
- Inform your doctor if you have high blood pressure, heart disease, liver disease, or diabetes
- Avoid driving or machinery use due to possible drowsiness
- Keep out of reach of children
Myths vs Facts
A multi-ingredient cold syrup means a stronger, faster cure for colds.
Multi-ingredient syrups like Coldrox Forte treat multiple symptoms simultaneously for better comfort, but they do not shorten the duration of the cold itself. The virus still runs its natural course, usually 5–7 days.
You can take Coldrox Forte alongside regular paracetamol tablets for faster fever relief.
Coldrox Forte already contains Paracetamol 250 mg per dose. Taking additional paracetamol tablets at the same time risks exceeding the safe daily dose and can harm the liver.
