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OTC · No prescriptionFranco-indian PharmaceuticalsAnti-allergic and Cough and cold preparation

Grilinctus Dx Syrup

Chlorpheniramine Maleate + Dextromethorphan Hydrobromide

₹149MRP ₹157In stock

Delivery across India. Free above ₹999; ₹49 from ₹499, ₹99 below. Chennai express delivery is chargeable.

Grilinctus Dx Syrup is used for this medicine is used in the treatment of allergic rhinitis, hives and skin allergy, itching, allergic asthma, cough, chest congestion and common cold symptoms.

Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated September 2026

Licensed pharmacyPharmacist-verified orderDelivered across India

Key details

Salt: Chlorpheniramine Maleate + Dextromethorphan Hydrobromide
Available variants: syrup 100ML
Best price: ₹149 (₹1.49 per ml)
MRP: ₹157
Prescription: Not required
Manufacturer: FRANCO-INDIAN PHARMACEUTICALS

Ordering notes

Standard delivery across India. No same-day delivery nationally.
Chennai express delivery is possible and chargeable. Learn more
Returns & refunds: orders can be cancelled before dispatch; after dispatch, returns depend on the item category. Read the full policy

Composition of Grilinctus Dx Syrup

Grilinctus Dx Syrup contains Chlorpheniramine Maleate + Dextromethorphan Hydrobromide. It belongs to the Antihistamine / leukotriene antagonist and Expectorant / mucolytic / bronchodilator class of medicines.

Uses of Grilinctus Dx Syrup

  • This medicine is used in the treatment of allergic rhinitis
  • hives and skin allergy
  • itching
  • allergic asthma
  • cough
  • chest congestion and common cold symptoms.

Key benefits

  • Fast relief of sneezing
  • running nose and itching
  • Non-sedating options are available
  • Usually taken once a day
  • Eases a chesty cough
  • Helps clear congestion

How Grilinctus Dx Syrup works

This medicine combines 2 active ingredients: Chlorpheniramine and Dextromethorphan. Chlorpheniramine blocks the chemical messengers your body releases during an allergic reaction, which relieves sneezing, a running nose, watering eyes and itching. Dextromethorphan loosens and thins the mucus in your airways so a cough clears it more easily, and eases the tightness that comes with congestion.

How to take Grilinctus Dx Syrup

Shake the bottle well before each dose and measure it with the cup, spoon or dropper supplied — a kitchen spoon is not an accurate measure. Take it with or without food, often in the evening. Follow the dose and the duration written on your prescription.

Take it exactly as your doctor prescribed. Do not change the dose or stop early on your own.

Missed dose and overdose

If you miss a dose

Take it as soon as you remember. If your next dose is almost due, skip the one you missed — never take two doses together to catch up.

If you take too much

An overdose of this medicine can cause severe drowsiness, a fast heartbeat, confusion and, in children, agitation and fits. It can cause vomiting, severe drowsiness, a racing heart and, with codeine, dangerously slow breathing. Do not wait for symptoms to appear — go to the nearest emergency department and take the pack or strip with you.

Side effects of Grilinctus Dx Syrup

Most side effects of Grilinctus Dx are mild and settle as the body adjusts. Reported side effects include:

  • Drowsiness
  • Dry mouth
  • Headache
  • Tiredness
  • Nausea
  • Vomiting
  • Stomach upset
  • Tremor
  • Fast heartbeat

Stop the medicine and seek help immediately for a rash, swelling of the face or lips, wheezing or difficulty breathing. Tell your doctor about any side effect that persists or worries you.

Safety advice for Grilinctus Dx Syrup

PregnancyConsult your doctor before using this in pregnancy.
BreastfeedingConsult your doctor before using this while breastfeeding.
AlcoholDo not drink alcohol while taking this medicine.
DrivingMay cause drowsiness or affect your concentration. Do not drive until you know how it affects you.
KidneyUse with caution if you have kidney disease — your doctor may adjust the dose or monitor your kidney function.
LiverUse with caution if you have liver disease — your doctor may adjust the dose or monitor your liver function.
Habit formingNo

Warnings and precautions

Older antihistamines cause marked drowsiness — do not drive or operate machinery until you know how this affects you. Tell your doctor promptly about any change in mood, sleep, agitation or unusual thoughts while taking montelukast; this is uncommon but recognised. This relieves the symptoms of an allergy; it does not treat the cause, and it is not a treatment for an acute asthma attack. Seek emergency care for swelling of the lips, tongue or throat, or difficulty breathing. See a doctor if a cough lasts more than a week, or comes with fever, breathlessness, chest pain or blood in the sputum. Do not give cough and cold preparations to young children except on a doctor's advice. Do not combine two cough preparations — they frequently contain the same ingredients, and the doses add up. Preparations containing codeine can cause dependence and must be used only for the period your doctor specifies.

Do not take Grilinctus Dx if

Not for anyone with a known allergy to this medicine or to any ingredient in the pack. The sedating antihistamines are not suitable for very young children, or for people with glaucoma or an enlarged prostate, without medical advice. Codeine-containing preparations are not for children, or for anyone with breathing difficulty.

Interactions with other medicines

Alcohol, sleeping tablets and other sedating medicines add to the drowsiness. Tell your doctor about all cold and cough preparations — many already contain an antihistamine. Sedating ingredients add to the effect of alcohol and sleeping tablets. Decongestants such as phenylephrine and pseudoephedrine can raise blood pressure — tell your doctor if you are hypertensive.

How to store Grilinctus Dx Syrup

Store below 30°C, away from direct sunlight. Do not freeze. Once opened, use it within the period printed on the pack. Keep out of the reach of children.

Expert advice for Grilinctus Dx Syrup

Taking it at bedtime reduces the impact of any drowsiness. Identify and avoid your triggers where you can — dust, pollen, cold air. Drink plenty of water — it thins mucus better than any syrup. Steam inhalation helps congestion and costs nothing. Measure the dose with the cup supplied.

Manufacturer and class

Manufacturer:
FRANCO-INDIAN PHARMACEUTICALS
Therapeutic class:
Anti-allergic and Cough and cold preparation
Drug class:
Antihistamine / leukotriene antagonist and Expectorant / mucolytic / bronchodilator

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Grilinctus Dx Syrup FAQs

What is Grilinctus Dx Syrup used for?
Grilinctus Dx Syrup is commonly used for This medicine is used in the treatment of allergic rhinitis, hives and skin allergy, itching, allergic asthma, cough, chest congestion and common cold symptoms. Always follow your doctor's advice, this information is for educational purposes and not a substitute for professional medical guidance.
What is the salt in Grilinctus Dx Syrup?
Grilinctus Dx Syrup contains Chlorpheniramine Maleate + Dextromethorphan Hydrobromide. If you are allergic to any of these active ingredients or excipients, do not take this medicine and speak to your doctor first.
How should I take Grilinctus Dx Syrup?
Shake the bottle well before each dose and measure it with the cup, spoon or dropper supplied — a kitchen spoon is not an accurate measure. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Grilinctus Dx Syrup work?
This medicine combines 2 active ingredients: Chlorpheniramine and Dextromethorphan.
Is Grilinctus Dx Syrup a prescription medicine?
No. Grilinctus Dx Syrup is available over the counter (OTC), no prescription is required. However, it is always safer to consult a doctor or pharmacist before use.
What are the common side effects of Grilinctus Dx Syrup?
The side effects reported most often with Grilinctus Dx are Drowsiness, Dry mouth, Headache, Tiredness, Nausea. Most are mild and settle as the body adjusts; tell your doctor if any of them persist or worry you, and stop the medicine and seek help at once for a rash, swelling of the face or lips, or difficulty breathing.
Can Grilinctus Dx Syrup be taken during pregnancy?
Consult your doctor before using this in pregnancy. Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Grilinctus Dx.
Can I drink alcohol while taking Grilinctus Dx Syrup?
Do not drink alcohol while taking this medicine.
What if I miss a dose of Grilinctus Dx Syrup?
Take it as soon as you remember.
Is Grilinctus Dx Syrup habit forming?
No. Grilinctus Dx Syrup is not known to be habit forming when taken as prescribed.
How much does Grilinctus Dx Syrup cost on PingMeDoc Pharmacy?
Grilinctus Dx Syrup starts at ₹149 (MRP ₹157) on PingMeDoc Pharmacy. Available in syrup 100ML. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Grilinctus Dx Syrup?
Grilinctus Dx Syrup is manufactured by FRANCO-INDIAN PHARMACEUTICALS. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Grilinctus Dx Syrup delivered?
Grilinctus Dx Syrup is delivered across India via our licensed pharmacy partners. Standard delivery timelines are confirmed at checkout. Chennai customers can opt for chargeable same-city express delivery.

Grilinctus Dx Syrup, Quick facts

Salt
Chlorpheniramine Maleate + Dextromethorphan Hydrobromide
Form
syrup
Best price
₹149 (₹1.49 per ml)
MRP
₹157
Prescription
Not required (OTC)
Brand
FRANCO-INDIAN PHARMACEUTICALS
Manufacturer
FRANCO-INDIAN PHARMACEUTICALS
Therapeutic class
Anti-allergic and Cough and cold preparation
Drug class
Antihistamine / leukotriene antagonist and Expectorant / mucolytic / bronchodilator
Habit forming
No
Variants
syrup 100ML
Delivery
Standard across India

References

The information on Grilinctus Dx Syrup is compiled from the manufacturer's prescribing information and the sources below, and is reviewed by a registered medical practitioner. It does not replace advice from your own doctor.

  1. PingMeDoc clinical monograph library — compiled from Indian package inserts, the Indian Pharmacopoeia
  2. CDSCO schedules and standard pharmacology references. Reviewed for patient readability. This is general information, not a substitute for your doctor's advice.
  3. Central Drugs Standard Control Organisation (CDSCO), Ministry of Health & Family Welfare, Government of India, approved drug and schedule listings.
  4. National List of Essential Medicines (NLEM) 2022, Government of India.
  5. Manufacturer's package insert / prescribing information for Grilinctus Dx Syrup.
  6. World Health Organization, ATC/DDD classification and Model Formulary for the active ingredient.

Next steps

Safety disclaimer

Product information is for general awareness and does not replace professional medical advice. Always follow a clinician's guidance and upload a valid prescription when required.