Diominic D Tablet

Last Updated: March 27th, 2026

Diominic D Tablet is a product of Unison Pharmaceuticals Pvt Ltd

Composition: Phenylpropanolamine (NA) + Dexchlorpheniramine (NA)

₹ 8.09

Note: MRP can vary depending up on batch!

*MRP inclusive of all taxes

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All Details About Diominic D Tablet

Find out detailed description, uses, directions of use, side effects, warnings and precautions, frequently asked questions about Diominic D Tablet

Description:

Diominic D Tablet is used to treat common cold symptoms. It provides temporary relief from congestion and stuffiness in the nose. It also helps to relieve allergy symptoms like runny nose, sneezing, throat irritation, and watery eyes.

Diominic D Tablet is taken with or without food in a dose and duration as advised by the doctor. 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 healthcare team 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, 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. It can also cause dizziness and 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 worsen your sleepiness.

Never support self-medication or recommend your medicine to another person. It is beneficial to have plenty of fluids while taking this medication. Earlier taking it, you should tell your doctor if you have any kidney and liver diseases so that your doctor can prescribe a suitable dose for you. Also tell your doctor if you are pregnant, planning pregnancy or breastfeeding.

Uses:

Treatment of Ordinary cold

Directions For Use:

Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Diominic D Tablet may be taken with or without food.

Side Effects:

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

Ordinary side effects of Diominic D

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

Warning & Precautions:

Alcohol

UNSAFE

Do not drink alcohol while you are taking this medicine. Diominic D Tablet may cause excessive drowsiness when taken with alcohol.

Pregnancy

CONSULT YOUR DOCTOR

The safety of Diominic D Tablet 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 Diominic D Tablet during breastfeeding is not available. Please consult your doctor.

Driving

UNSAFE

Diominic D Tablet may decrease alertness, affect your vision, or make you feel sleepy and dizzy. Do not drive if these symptoms occur.

Kidney

CONSULT YOUR DOCTOR

There is limited data available on the use of Diominic D Tablet in patients with kidney disease. Please consult your doctor.

Liver

CONSULT YOUR DOCTOR

There is limited data available on the use of Diominic D Tablet in patients with liver disease.

FAQs:

What is Diominic D Tablet used for?

Diominic D Tablet is used to treat the symptoms of the common cold and flu. It provides relief from a range of symptoms, including fever, headache, body aches, stuffy nose, runny nose, sneezing, and watery eyes.

Will Diominic D Tablet make me drowsy?

Diominic D Tablet can cause drowsiness and sleepiness. Because of this, it is often best to take this medicine when you are able to rest, and you should avoid activities that require full mental alertness, like driving or operating heavy machinery.

How quickly can I expect to feel better after taking Diominic D Tablet?

You should start to feel relief from symptoms like fever, pain, and nasal congestion within about 30 to 60 minutes of taking Diominic D Tablet. The full effects will be felt within a couple of hours as the medicine is absorbed into your bloodstream.

Can I take Diominic D Tablet for my seasonal allergies, even if I do not have a cold?

The antihistamine (dexchlorpheniramine) and decongestant (phenylpropanolamine) in Diominic D Tablet make it effective for treating allergic rhinitis (hay fever). It can help relieve sneezing, a runny nose, and a stuffy nose associated with seasonal allergies.

What should I tell my doctor before I start taking Diominic D Tablet?

Earlier starting Diominic D Tablet, you should inform your doctor if you have a history of high blood pressure, heart disease, thyroid problems, glaucoma, or an enlarged prostate. The phenylpropanolamine in this medicine can make these conditions worse, so your doctor will need to determine if it is safe for you.

How long can I take Diominic D Tablet for?

Diominic D Tablet is intended for short‑term relief of symptoms. You should not take it for more than 5 to 7 days. If your symptoms persist or get worse, you should stop taking the medicine and consult your doctor.

Written by:
Dr. T. Sharmila Krishna
M.B.B.S., MD (Biochemistry)

Reviewed by:
Dr. Sureshbabu Yadav
M.B.B.S., DIP.DIAB, F.R.S.H

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