Skip to main content
PingMeDoc
Prescription requiredDeekay Life ScienceAnti-allergic and Cough and cold preparation

Deekaytus Syrup 100 ml

CHLORPHENIRAMINE MALEATE-2MG+DEXTROMETHORPHAN HYDROBROMIDE-10MG+PHENYLEPHRINE-5MG

₹109MRP ₹115In stock

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

This medicine needs a prescription.

You can pay now and add the prescription afterwards. We pack your order only after a pharmacist verifies it.

Upload prescriptionNo prescription? A doctor will call you (free)

A doctor decides whether a prescription can be issued. If it is not issued, the prescription items in your order are cancelled and refunded. You choose this at checkout.

Deekaytus Syrup 100 ml 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-2MG+DEXTROMETHORPHAN HYDROBROMIDE-10MG+PHENYLEPHRINE-5MG
Available variants: syrup 100 ml 100ML
Best price: ₹109 (₹1.09 per ml)
MRP: ₹115
Prescription: Required
Manufacturer: DEEKAY LIFE SCIENCE

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 Deekaytus Syrup 100 ml

Deekaytus Syrup 100 ml contains CHLORPHENIRAMINE MALEATE-2MG+DEXTROMETHORPHAN HYDROBROMIDE-10MG+PHENYLEPHRINE-5MG. It belongs to the Antihistamine / leukotriene antagonist and Expectorant / mucolytic / bronchodilator class of medicines.

Uses of Deekaytus Syrup 100 ml

  • 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 Deekaytus Syrup 100 ml works

This medicine combines 3 active ingredients: Chlorpheniramine Maleate, Dextromethorphan Hydrobromide and Phenylephrine. Chlorpheniramine Maleate blocks the chemical messengers your body releases during an allergic reaction, which relieves sneezing, a running nose, watering eyes and itching. Dextromethorphan Hydrobromide loosens and thins the mucus in your airways so a cough clears it more easily, and eases the tightness that comes with congestion. Phenylephrine 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 Deekaytus Syrup 100 ml

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 Deekaytus Syrup 100 ml

Most side effects of Deekaytus 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 Deekaytus Syrup 100 ml

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 Deekaytus 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 Deekaytus Syrup 100 ml

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 Deekaytus Syrup 100 ml

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:
DEEKAY LIFE SCIENCE
Therapeutic class:
Anti-allergic and Cough and cold preparation
Drug class:
Antihistamine / leukotriene antagonist and Expectorant / mucolytic / bronchodilator

More from Deekay Life Science

View categories
3Fix 200MG Tab
5% offRx

3Fix 200MG Tab

Deekay Life Science - Tablet - 200 mg - 10 S

₹165₹174

Save ₹9

Prescription required

3Fix O 200MG Tab
5% offRx

3Fix O 200MG Tab

Deekay Life Science - Tablet - 200 mg - 10 S

₹204₹215

Save ₹11

Prescription required

Acidol P Tab
5% offRx

Acidol P Tab

Deekay Life Science - Tablet - 100mg + 500mg - 10 S

₹62₹65

Save ₹3

Prescription required

Acidol Sp Tab
5% offRx

Acidol Sp Tab

Deekay Life Science - Tablet - 10 S

₹115₹121

Save ₹6

Prescription required

Acidol Tmr Tab
5% offRx

Acidol Tmr Tab

Deekay Life Science - Tablet - 10 S

₹200₹210

Save ₹10

Prescription required

Active Cz Tab
5% off

Active Cz Tab

Deekay Life Science - Tablet - 10 S

₹128₹135

Save ₹7

Active Gold Syrup
5% off

Active Gold Syrup

Deekay Life Science - Syrup - 200 ml

₹133₹140

Save ₹7

Active Gold Tab
5% off

Active Gold Tab

Deekay Life Science - Tablet - 15 S

₹162₹170

Save ₹8

More in Prescription Medicines

View categories
Aeoventa Tab
5% offRx

Aeoventa Tab

Aeon Pharma Corporation - Tablet - 14 S

₹347₹366

Save ₹19

Prescription required

Briv Syrup
5% offRx

Briv Syrup

Dr Reddys Laboratories Ltd - Syrup - 10mg - 100 ml

₹424₹446

Save ₹22

Prescription required

Rx

Car-Key 3.125MG Tab

Beat Pharma - Tablet - 3.125 mg - 10 S

₹46₹48

Save ₹2

Prescription required

Carnisure 500 Tablet
Rx

Carnisure 500 Tablet

Torrent Pharmaceuticals Ltd - Tablet - 10 Tablet

₹429₹438

Save ₹9

Prescription required

Clomic S Oint
5% offRx

Clomic S Oint

East West Pharma - Ointment - 0.05%W/W + 3%W/W - 15 G

₹103₹108

Save ₹5

Prescription required

5% offRx

Clonil 75 SR

Intas Pharmaceuticals Ltd - 15 S

₹252₹266

Save ₹14

Prescription required

Crealap 25K Cap
5% offRx

Crealap 25K Cap

Walfs Pharma - Capsule - 10 S

₹445₹469

Save ₹24

Prescription required

Duralast 30MG Tab
5% offRx

Duralast 30MG Tab

Sun Pharma 2 - Tablet - 30 mg - 4 S

₹214₹225

Save ₹11

Prescription required

Popular on PingMeDoc Pharmacy

View categories
Wysolone Dt 5 Tablet
9% offRx

Wysolone Dt 5 Tablet

Pfizer Ltd - Tablet - 15 Tablet

₹10₹11

Save ₹1

Prescription required

D9 Hairblendz Nutritional Hair Kit
5% off

D9 Hairblendz Nutritional Hair Kit

D9 Healthcare Llp - Kit

₹1,581₹1,664

Save ₹83

Vaseline Jelly 12GM

12 G

₹10
15% off

Artery Forceps 6"Cd.Pak

1*1

₹510₹600

Save ₹90

Rbx Aid Plaster

100 S

₹4
7% off

Funplay Condom Choco 3S

Funplay - 1*3*30

₹28₹30

Save ₹2

15% off

Adson Forceps

1

₹298₹350

Save ₹52

Rbx Aid Plaster New

1

₹4₹4

Deekaytus Syrup 100 ml FAQs

What is Deekaytus Syrup 100 ml used for?
Deekaytus Syrup 100 ml 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 Deekaytus Syrup 100 ml?
Deekaytus Syrup 100 ml contains CHLORPHENIRAMINE MALEATE-2MG+DEXTROMETHORPHAN HYDROBROMIDE-10MG+PHENYLEPHRINE-5MG. 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 Deekaytus Syrup 100 ml?
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 Deekaytus Syrup 100 ml work?
This medicine combines 3 active ingredients: Chlorpheniramine Maleate, Dextromethorphan Hydrobromide and Phenylephrine.
Is Deekaytus Syrup 100 ml a prescription medicine?
Yes. Deekaytus Syrup 100 ml is a prescription-only (Rx) medicine. Upload a valid prescription from a registered medical practitioner during checkout. We cannot dispense it without a valid Rx.
What are the common side effects of Deekaytus Syrup 100 ml?
The side effects reported most often with Deekaytus 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 Deekaytus Syrup 100 ml 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 Deekaytus.
Can I drink alcohol while taking Deekaytus Syrup 100 ml?
Do not drink alcohol while taking this medicine.
What if I miss a dose of Deekaytus Syrup 100 ml?
Take it as soon as you remember.
Is Deekaytus Syrup 100 ml habit forming?
No. Deekaytus Syrup 100 ml is not known to be habit forming when taken as prescribed.
How much does Deekaytus Syrup 100 ml cost on PingMeDoc Pharmacy?
Deekaytus Syrup 100 ml starts at ₹109 (MRP ₹115) on PingMeDoc Pharmacy. Available in syrup 100 ml 100ML. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Deekaytus Syrup 100 ml?
Deekaytus Syrup 100 ml is manufactured by DEEKAY LIFE SCIENCE. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Deekaytus Syrup 100 ml delivered?
Deekaytus Syrup 100 ml 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.

Deekaytus Syrup 100 ml, Quick facts

Salt
CHLORPHENIRAMINE MALEATE-2MG+DEXTROMETHORPHAN HYDROBROMIDE-10MG+PHENYLEPHRINE-5MG
Form
syrup
Best price
₹109 (₹1.09 per ml)
MRP
₹115
Prescription
Required (Rx)
Brand
DEEKAY LIFE SCIENCE
Manufacturer
DEEKAY LIFE SCIENCE
Therapeutic class
Anti-allergic and Cough and cold preparation
Drug class
Antihistamine / leukotriene antagonist and Expectorant / mucolytic / bronchodilator
Habit forming
No
Variants
syrup 100 ml 100ML
Delivery
Standard across India

References

The information on Deekaytus Syrup 100 ml 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 Deekaytus Syrup 100 ml.
  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.