A Rex Syrup 110 ML

SKU: Medsfindr-410 Category:

FormSyrup

StrengthNot established

CompositionAmmonium Chloride, Diphenhydramine, Sodium Citrate, Terpin Hydrate

Quick fact

A Rex Syrup 110 ML is an oral syrup used for dry and wet cough. It may also relieve throat irritation, sneezing, runny nose and watery eyes.

Uses

What is A Rex Syrup 110 ML & Important Details

A Rex Syrup 110 ML is a syrup used to help manage cough and some associated allergy symptoms.

  • Form: syrup, taken by mouth.
  • The pack contains 110 ml.
  • Listed ingredients are ammonium chloride, diphenhydramine, sodium citrate and terpin hydrate.

How does A Rex Syrup 110 ML work (mechanism of action)?

The listed ingredients are described as helping loosen mucus, ease its flow and reduce some allergy symptoms and coughing.

  1. Ammonium chloride is described as thinning and loosening mucus in the airways.
  2. Sodium citrate is described as easing mucus flow and reducing throat irritation.
  3. Terpin hydrate is described as helping clear mucus from the lungs and airways.

Specialized or Off-Label Uses of A Rex Syrup 110 ML

No specialized or off-label use is established in the available information. Use A Rex Syrup only for the purpose advised by a doctor or pharmacist.

Conditions That A Rex Syrup 110 ML Will Not Treat

The available information does not establish which conditions A Rex Syrup cannot treat. It is described as managing cough and certain associated symptoms, not as treating the underlying cause of every cough.

Benefits

What are the benefits of taking A Rex Syrup 110 ML

A Rex Syrup may ease cough discomfort by helping loosen mucus and making it easier to bring up.

  • It is used for both dry and wet cough.
  • It may help clear mucus from the airways and make breathing easier.

Side Effects

What are the most common side effects of A Rex Syrup 110 ML?

A Rex Syrup may cause temporary side effects. The listed common effects are:

  • Drowsiness
  • Dizziness
  • Dry mouth
  • Nausea

Speak to a doctor if side effects are severe, worsen or concern you.

What are the serious side effects of A Rex Syrup 110 ML?

Rapid heartbeat, extreme dizziness and difficulty breathing are described as rare but serious symptoms associated with A Rex Syrup.

  • Rapid heartbeat
  • Extreme dizziness
  • Difficulty breathing

Seek medical help immediately if any of these serious symptoms occur.

Severe Allergic Reactions of A Rex Syrup 110 ML?

An allergic reaction to the syrup’s components may cause symptoms such as:

  • Rash or itching
  • Swelling
  • Difficulty breathing

Get emergency medical care for a severe reaction, especially if breathing is difficult or swelling occurs.

What side effects may I notice from receiving this medication?

Pay attention to how you feel while taking A Rex Syrup.

  • Watch for drowsiness, dizziness, dry mouth, nausea or constipation.
  • Tell a doctor if symptoms worsen or serious effects occur.

Do not drive or operate machinery until you know how the syrup affects you.

A Rex Syrup 110 ML Dosage Guidelines

Overview

A complete dose is not established in the available information. Use your prescribed dose and measure it with the provided cup or dropper.

Ask a doctor if unsure.

Adults

A complete adult dose is not established. The prescriber should decide the dose.

Children

A complete child dose is not established. The syrup is not intended for children under 6 years; ask a doctor about suitability and dose.

Older adults

A complete dose for older adults is not established. A doctor should decide whether and how to use it.

  • Kidney problems
  • Liver disease
  • Diabetes
  • A child’s age

Dosage Adjustments for Kidney, Liver, or Other Health Problems

Condition-specific dosing guidance is limited; ask a doctor.

  • Normal kidney function: A dose is not established.
  • Reduced kidney function: Use cautiously; ask a doctor.
  • Severe kidney impairment: Consult a doctor before use.
  • Dialysis: A dose is not established.
  • Liver disease: Use cautiously; ask about adjustment.
  • Other important conditions: Diabetes: syrup is sugar-based; consult a doctor.

Do not change your dose without medical advice.

How Often and How Long to Take A Rex Syrup 110 ML?

A complete dosing frequency and treatment duration are not established. Follow the schedule your doctor gives you.

  • Measure the dose with the provided cup or dropper.
  • Do not take it more often or for longer than prescribed.

How should I take A Rex Syrup 110 ML?

Taking A Rex Syrup 110 ML With or Without Food

The available instructions differ about whether to take A Rex Syrup with food. Follow your prescriber’s directions; a specific food instruction is not established.

How to Take Specific Forms (Tablets, Chewables, Liquid Suspension)

Syrup: Take it by mouth. Measure the prescribed dose using the provided measuring cup or dropper, and keep the bottle well-capped after use.

Overdose/Missed Dose

What should I do if I accidentally use too much A Rex Syrup 110 ML?

Overdose may cause extreme drowsiness, confusion, tremors, dry mouth, nausea or seizures. Seek immediate medical attention if too much is taken or an overdose is suspected.

What should I do if I miss a dose of A Rex Syrup 110 ML?

Take a missed dose when you remember unless it is almost time for the next dose; then skip it. Do not double the dose to make up for the missed one.

Interactions

Does A Rex Syrup 110 ML interact with foods or drinks?

Avoid alcohol while taking A Rex Syrup because it may increase drowsiness and the risk of liver toxicity. No other specific food or drink interaction is established here.

Does A Rex Syrup 110 ML interact with other medicines (drug interactions)

Tell your doctor or pharmacist about all medicines you take.

  • Sedatives: more drowsiness.
  • Antihistamines: reduced alertness.
  • Antidepressants: dizziness or confusion.
  • Anti-seizure medicines: effectiveness or sedation may change.
  • Antipsychotics: greater sedation.

A Rex Syrup 110 ML and Blood Thinners

A specific interaction between A Rex Syrup 110 ML and blood thinners is not established. Ask a doctor or pharmacist about your medicines.

A Rex Syrup 110 ML and Birth Control (if applicable)

An interaction with birth control is not established in the available information. Ask a healthcare professional if you have concerns.

Interactions with Supplements, Vitamins, and Herbal Products

Specific interactions with supplements, vitamins or herbal products are not established. Tell your doctor or pharmacist about products you use before starting the syrup.

Warnings & Precautions

Who should not use A Rex Syrup 110 ML?

People with a known allergy to the syrup’s active components should not take it. Ask a doctor before use if you have relevant health concerns.

  • The syrup is not intended for children under 6 years; consult a doctor about use and dose for a child.
  • People with liver or kidney disease should seek medical advice before use.
  • Older adults may be more prone to dizziness, sedation and confusion.

What should I know about A Rex Syrup 110 ML before using it?

Before using A Rex Syrup, discuss your health conditions and medicines with a doctor or pharmacist.

  • It may cause drowsiness or dizziness; do not drive or operate machinery until you know its effects.
  • Consult a doctor before use if you have diabetes; the syrup is sugar-based.

Precautions for Pre-existing Conditions (Heart, Kidney, Liver)

Kidney disease: Use cautiously and consult a doctor, particularly if the kidney problem is severe.

Liver disease: Use cautiously and consult a doctor about dose adjustment.

Heart disease: Specific advice for heart disease is not established in the available information. Ask your doctor before use.

Alcohol: Can You Drink Alcohol While Taking A Rex Syrup 110 ML?

Avoid alcohol while taking A Rex Syrup.

  • Alcohol may increase drowsiness and the risk of liver toxicity.

Pregnancy and Breastfeeding

Pregnancy: Use the syrup during pregnancy only under medical supervision. Diphenhydramine should be avoided during the third trimester because of a risk of breathing problems in the newborn.

Breastfeeding: Diphenhydramine may pass into breast milk and cause sedation in a breastfed infant. Consult a doctor before use.

Children: The syrup is not intended for children under 6 years. Consult a doctor about suitability and dose for a child.

Older adults: Older adults may be more prone to dizziness, sedation and confusion; a lower starting dose is recommended under medical supervision.

Safe Usage & Best Practices

Why You Must Complete the Full Prescription

No instruction to complete a full course is established. Follow the duration your doctor recommends and ask before stopping treatment.

Consequences of Skipping Doses or Sharing Medication

If you miss a dose, follow the missed-dose instructions rather than taking extra syrup.

  • Skip the missed dose if it is almost time for the next one.
  • Do not double a dose or share your medicine with another person.

Can A Rex Syrup 110 ML cause drowsiness?

Yes. Drowsiness is listed as a common, temporary side effect of A Rex Syrup.

  • Other listed common effects include dizziness, dry mouth, nausea and constipation.

What should you do if you feel better before finishing the medication?

If you feel better, follow the duration advised by your doctor rather than changing your treatment on your own.

  • Ask your doctor or pharmacist before stopping or changing how you take it.

Storage Details

Store A Rex Syrup as directed and keep it well-capped after use.

  • Store below 30 ºC.
  • Protect it from light and moisture.

Common brand names – A Rex Syrup 110 ML available in India, USA, UK, Canada

  • India: Sold as A Rex Syrup 110 ML by Indian online pharmacies such as Truemeds. Other brand names are not established in the available information.
  • USA: Availability under a specific brand name is not established in the available information.
  • UK: Availability under a specific brand name is not established in the available information.
  • Canada: Availability under a specific brand name is not established in the available information.

Frequently asked questions

  • 1. What is A Rex Syrup used for?

    Ans: It treats dry and wet cough.

  • 2. How should I measure the syrup?

    Ans: Measure with the provided cup or dropper.

  • 3. Can it cause drowsiness?

    Ans: Yes, drowsiness is listed.

  • 4. Can children take this syrup?

    Ans: Not intended under 6 years; ask a doctor.

  • 5. What should I do if I take too much?

    Ans: Seek immediate medical help if overdose is suspected.

Last Updated: October 31, 2026

Medically reviewed & Written by Dr. Divya Chadha

Lead Medical Content Reviewer | 20 years MBBS, Medicine With over 20 years of dedication to patient care, Dr. Divya Chadha brings extensive experience and expertise to the field of internal medicine. She holds an MBBS degree and is committed to providing comprehensive, evidence-based care for a wide range of adult medical conditions. In addition to her clinical practice, She is a respected medical writer, contributing to the dissemination of medical knowledge and keeping pace with the latest advancements in the field.

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