Robitussin Pediatric Cough & Cold Long-Acting Uses, Side Effects & Warnings - Drugs.com

Skip to main content
Print
Save

# Robitussin Pediatric Cough & Cold Long-Acting

Generic name: chlorpheniramine and dextromethorphan [ klor-feh-NEER-a-meen-and-DEX-troe-meh-THOR-fan ]
Brand names: Children's NyQuil Cold & Cough, Coricidin HBP Cough & Cold, Dimetapp Long Acting Cough Plus Cold, Robitussin Pediatric Cough & Cold Long-Acting, Scot-Tussin Sugar Free DM, Triaminic Cough & Runny Nose
Drug class: Upper respiratory combinations

Medically reviewed by Drugs.com on May 27, 2022. Written by Cerner Multum.

## What is Robitussin Pediatric Cough & Cold Long-Acting?

Chlorpheniramine is an antihistamine. Dextromethorphan is a cough suppressant.

Robitussin Pediatric Cough & Cold Long-Acting is a combination medicine used to treat sneezing, runny nose, and cough caused by the common cold.

Robitussin Pediatric Cough & Cold Long-Acting may also be used for purposes not listed in this medication guide.

## Warnings

Do not use Robitussin Pediatric Cough & Cold Long-Acting if you have used an MAO inhibitor in the past 14 days, such as isocarboxazid, linezolid, methylene blue injection, phenelzine, rasagiline, selegiline, or tranylcypromine.

Do not use cough or cold medicine to make a child sleepy.

## Before taking this medicine

Do not use this medicine if you have used an MAO inhibitor in the past 14 days. A dangerous drug interaction could occur. MAO inhibitors include isocarboxazid, linezolid, methylene blue injection, phenelzine, rasagiline, selegiline, tranylcypromine, and others.

You should not use this medicine if you are allergic to chlorpheniramine or dextromethorphan.

Ask a doctor or pharmacist if this medicine is safe to use if you have:

- glaucoma;

- an enlarged prostate;

- urination problems; or

- a cough with mucus, or cough caused by smoking, asthma, emphysema, or chronic bronchitis.

Ask a doctor before using this medicine if you are pregnant or breastfeeding.

This medicine may contain phenylalanine. Check the medication label if you have phenylketonuria (PKU).

## How should I take Robitussin Pediatric Cough & Cold Long-Acting?

Use exactly as directed on the label, or as prescribed by your doctor. Cough or cold medicine is only for short-term use until your symptoms clear up.

Always follow directions on the medicine label about giving cough or cold medicine to a child. Do not use the medicine only to make a child sleepy. Death can occur from the misuse of cough or cold medicines in very young children.

Measure liquid medicine carefully. Use the dosing syringe provided, or use a medicine dose-measuring device (not a kitchen spoon).

You must chew the chewable tablet before you swallow it.

Call your doctor if your symptoms do not improve after 7 days, or if you have a fever, rash, or headaches.

If you need surgery or medical tests, tell your surgeon or doctor if you are currently using Robitussin Pediatric Cough & Cold Long-Acting.

Store at room temperature away from moisture and heat. Do not freeze.

Detailed Robitussin Children's Cough & Cold Long-Acting dosage information

## What happens if I miss a dose?

Since cough or cold medicine is used when needed, you may not be on a dosing schedule. Skip any missed dose if it's almost time for your next dose. Do not use two doses at one time.

## What happens if I overdose?

Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.

## What should I avoid while taking Robitussin Pediatric Cough & Cold Long-Acting?

Avoid driving or hazardous activity until you know how Robitussin Pediatric Cough & Cold Long-Acting will affect you. Your reactions could be impaired.

Avoid drinking alcohol while taking this medicine.

Ask a doctor or pharmacist before using other cough or cold medicines that may contain similar ingredients.

## Robitussin Pediatric Cough & Cold Long-Acting side effects

Get emergency medical help if you have signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.

Stop using this medicine and call your doctor at once if you have severe drowsiness.

Side effects such as dry mouth, constipation, and confusion may be more likely in older adults.

Common side effects of Robitussin Pediatric Cough & Cold Long-Acting may include:

- dizziness, drowsiness;

- dry mouth, nose, or throat;

- constipation;

- blurred vision; or

- feeling restless or excited (especially in a child).

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

Robitussin Children's Cough & Cold Long-Acting side effects (more detail)

## What other drugs will affect Robitussin Pediatric Cough & Cold Long-Acting?

Avoid using Robitussin Pediatric Cough & Cold Long-Acting with other drugs that cause drowsiness or slow your breathing (such as opioid medicine, a muscle relaxer, or medicine for anxiety or seizures). Ask a doctor or pharmacist before using any other medication, including prescription and over-the-counter medicines, vitamins, and herbal products. Not all possible drug interactions are listed in this medication guide.

Robitussin Children's Cough & Cold Long-Acting drug interactions (more detail)

## Where can I get more information?

Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use this medication only for the indication prescribed.

## More about Robitussin Children's Cough & Cold Long-Acting (chlorpheniramine / dextromethorphan)

- Check interactions
- Side effects
- Dosage information
- Drug class: upper respiratory combinations
- En español

### Patient resources

#### Other brands

Coricidin HBP Cough & Cold, Vicks Children’s NyQuil Cold & Cough, Dimetapp Children's Long Acting Cough Plus Cold, QC Cough/Cold, ... +3 more

### Related treatment guides

- Cough and Nasal Congestion

## Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Medical Disclaimer

Copyright 1996-2023 Cerner Multum, Inc. Version: 6.02.