Koldbyte Syrup

Phenylephrine + Chlorpheniramine Maleate

Brand Name: Koldbyte Syrup

Composition : Phenylephrine + Chlorpheniramine Maleate

Packing : 60ml With Carton

Price : Rs.

Quick Enquiry

Phenylephrine + Chlorpheniramine Maleate Syrup | An Overview 

Koldbyte Syrup consists of two antihistamine drugs Phenylephrine and Chlorpheniramine Maleate. This Phenylephrine and Chlorpheniramine Maleate Syrup is prescribed by the doctor if your child is suffering from seasonal allergies or a common cold and cough. Phenylephrine is used to gain temporary relief from a stuffy nose, sinus, and ear symptoms caused by allergies, the common cold, flu, or other breathing illnesses such as sinusitis and bronchitis. Chlorpheniramine relieves red, itchy, watery eyes, sneezing, itchy nose or throat, and runny nose caused by allergies, hay fever, and the common cold. It blocks the action of histamine and thus, helps control the symptoms of colds or allergies. 

Uses of Phenylephrine and Chlorpheniramine Maleate Syrup

Improper use of this suspension can cause you serious harm, so make sure to follow the safety guidelines. It cures the following conditions:

  • Dry Cough
  • Blocked Nose
  • Allergic Rhinitis
  • Common Cold

Possible Side Effects of Phenylephrine and Chlorpheniramine Maleate Syrup

It may cause common side effects to the body but if you are concerned about the following then reach out to the doctor immediately:

  • Diarrhea
  • Dryness in mouth
  • Nervousness
  • Decreased appetite
  • Heartburn
  • Directions For Use
  • Shake the bottle well before each dose.


  • It is usually taken every 4 to 6 hours as needed. 
  • Use the measuring spoon or cup that came with the medication or use a spoon made especially for measuring medication.
  • Children 2 -6 years: 1.25 - 2.5 ml 3 to 4 times daily
  • Children 6 -12 years: 2.5 - 5 ml 3 to 4 times daily
  • Children over 12  years: 5 - 10 ml 3 to 4 times daily

Note: It is important to take this medicine before consulting with doctors.

Safety Precautions for Phenylephrine and Chlorpheniramine Maleate Syrup

If you are planning to take this medicine by yourself please read this instruction on the packing of the medicine. Make sure it is suitable for you before using it because some products have a similar name but they contain different ingredients and are used for different purposes. Using the incorrect item could cause you harm. Ask your pharmacist if you have any questions about your medicine or how to use it. 

  • These products do not treat or reduce the duration of the common cold and may have dangerous effects
  • Follow the instructions for how much medicine to take to reduce harmful effects
  • Do not give other medicine with similar ingredients for cough and cold
  • Ask a doctor or pharmacist for other ways to ease cough and cold symptoms, like drinking more fluids, using a humidifier, or using saline nose drops or spray.


  • Store it dark and cold place Protact from lights at a temperature not exceeding 30*c
  • Keep it away from children and pets

Frequently Asked Questions (FAQ)

Ques: Can your child use it without being prescribed by the doctor?

Ans: No, the dosage is based on age, medical condition, and response to therapy. It should not be taken without asking the doctor first.

Ques: How long should be Phenylephrine and Chlorpheniramine Maleate Syrup used?

Ans: It is usually taken only for a short time until the symptoms clear up.

Ques: What if your child skipped a dose?

Ans: Take the skipped dose as soon as you remember and if it is already time for the next then wait for it. Do not double the dose

Ques: Which patient should avoid this medicine?

Ans: If you have Blood pressure, high blood pressure, diabetes, trouble urinating because of an enlarged prostate gland, or thyroid or heart disease. So you need to avoid this medicine and take the doctor's advice. 

Ques: Which Kind of foods and drinks do we need to avoid while using this medicine?

Ans: You can Avoid coffee, teas, colas, chocolate, Cold Drinks Ice Creams and Fried food because these foods may cause some side effects while using koldbyte syrup