Reltus Dcp Syrup

Reviewed By Dr. Mekhala Chandra, MD, MBBS

Last updated on 25 Nov 2025 | 03:07 PM (IST)

Reltus Dcp Syrup is a combination medicine used in the treatment of dry cough. It narrows the blood vessels in the nose to relieve congestion. It also relieves allergy symptoms like runny nose, watery eyes and sneezing.

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General Information

Contains

Menthol (1mg)+ Chlorpheniramine Maleate (2mg)+ Dextromethorphan Hydrobromide (10mg)+ Phenylpropanolamine (12.5mg)

Marketer

Stallion Laboratories Pvt Ltd

Storage

Store below 30°C

The content is shown in English

Product introduction

Reltus Dcp Syrup is taken with or without food in a dose and duration as advised by the doctor. It is better to take it with food to avoid stomach upset. The dose you are given will depend on your condition and how you respond to the medicine. You should keep taking this medicine for as long as your doctor recommends. If you stop treatment too early your symptoms may come back and your condition may worsen. Let your doctor know about all other medications you are taking as some may affect, or be affected by this medicine.

The most common side effects are nausea, upset stomach, high blood pressure, insomnia, and palpitations. Most of these are temporary and usually resolve with time. Contact your doctor straight away if you are at all concerned about any of these side effects. This medicine can also cause sleepiness, so do not drive or do anything that requires mental focus until you know how this medicine affects you. Avoid drinking alcohol while taking this medicine as it can make sleepiness worse.

Never support self-medication or recommend your medicine to another person. It is beneficial to have plenty of fluids while taking this medication. Before you start taking this medicine it is important to inform your doctor if you are suffering from any lung, liver or kidney disease. You should tell your doctor if you are pregnant or planning a pregnancy.

Uses of Reltus Dcp Syrup

Dry cough

Benefits of Reltus Dcp Syrup

Dry cough
A dry cough is a cough where no phlegm or mucus is produced. It may cause a tickling sensation or itching in the throat and may be due to cold, flu, allergies or throat irritants. Reltus Dcp Syrup suppresses severe dry cough and gives you relief from an itchy throat. Apart from this, it also reduces symptoms of allergy like watery eyes, sneezing and runny nose. Along with taking Reltus Dcp Syrup, gargling with warm salt water and having ginger or honey can help you manage dry cough.

Side effects of Reltus Dcp Syrup

Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them

Common side effects of Reltus Dcp

Nausea
Upset stomach
Sleepiness
High blood pressure
Insomnia (difficulty in sleeping)
Palpitations

How to use Reltus Dcp Syrup

Take this medicine in the dose and duration as advised by your doctor. Check the label for directions before use. Measure it with a measuring cup and take it by mouth. Shake well before use. Reltus Dcp Syrup may be taken with or without food.

How Reltus Dcp Syrup works

Reltus Dcp Syrup is a combination of four medicines: Menthol, Chlorpheniramine Maleate, Dextromethorphan Hydrobromide and Phenylpropanolamine which relieve dry cough. Menthol produces a sensation of coolness and relieves minor throat irritation. Chlorpheniramine Maleate is an antiallergic which relieves allergy symptoms like runny nose, watery eyes and sneezing. Dextromethorphan Hydrobromide is a cough suppressant that relieves cough by reducing the activity of cough centre in the brain. Phenylpropanolamine is a sympathomimetic agonist. It narrows blood vessels in the nose to relieve congestion.

Quick tips

Reltus Dcp Syrup is prescribed to get relief from a dry cough.
Take exactly as directed by your doctor or on the label. Do not increase the dosage or take for longer than is recommended.
Inform your doctor if you have a history of stomach ulcers or asthma.
Inform your doctor if you are taking any other medications, e.g., anti-depressants.
Consult your doctor if you do not see any improvement and have a cough for more than 7 days.

Safety advice

Alcohol

CAUTION

Alcohol should be used with caution while taking Reltus Dcp Syrup.

Pregnancy

CONSULT YOUR DOCTOR

The safety of Reltus Dcp Syrup during pregnancy has not been established. There are no adequate and well-controlled studies in pregnant women, and animal data on reproductive toxicity are insufficient. Your doctor will weigh the benefits and any potential risks before prescribing.

Breast feeding

CONSULT YOUR DOCTOR

Information regarding the use of Reltus Dcp Syrup during breastfeeding is not available. Please consult your doctor.

Driving

UNSAFE

Reltus Dcp Syrup may cause side effects that could affect your ability to drive.

Kidney

SAFE IF PRESCRIBED

Reltus Dcp Syrup is probably safe to use in patients with kidney disease. Limited data suggest dose adjustment may not be needed.

Liver

UNSAFE

Reltus Dcp Syrup is unsafe to use in patients with liver disease and should be avoided.

Fact Box

Habit Forming

Therapeutic Class

RESPIRATORY

References

ScienceDirect. Menthol. [Accessed 17 Apr. 2019] (online) Available from:

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Disclaimer

Tata 1mg's sole intention is to ensure that its consumers get information that is expert-reviewed, accurate and trustworthy. However, the information contained herein should NOT be used as a substitute for the advice of a qualified physician. The information provided here is for informational purposes only. This may not cover everything about particular health conditions, lab tests, medicines, all possible side effects, drug interactions, warnings, alerts, etc. Please consult your doctor and discuss all your queries related to any disease or medicine. We intend to support, not replace, the doctor-patient relationship.

Marketer details

Name: Stallion Laboratories Pvt Ltd
Address: 817, "DEVPATH" B / h Lal Bungalow , Off C. G. Road, Navrangpura, Ahmedabad - 380006.

Vendor Details

Country of origin: India

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