dextromethorphan and pseudoephedrine (Decongestant Cold Formula)

Brand Names: Decongestant Cold Formula, Dimetapp Childrens Long Acting Cough Plus Cold, Drixoral Cough & Congestion Liquid Caps, Pediacare Long Acting, Robitussin Pediatric Cough & Cold, Sudafed Child Cold & Cough, Triaminic A.M. Cough and Decongestant, Triaminic Allergy Congestion, Triaminic Cough, Triaminic Long-Acting Cough & Cold, Tussin Pediatric Cold and Cough, Vicks 44 Cold & Cough LiquiCaps, Vicks 44D

Generic Name: dextromethorphan and pseudoephedrine

What is dextromethorphan and pseudoephedrine?

There are many brands and forms of dextromethorphan and pseudoephedrine available and not all brands are listed on this leaflet.

Dextromethorphan is a cough suppressant. Pseudoephedrine is a decongestant.

Dextromethorphan and pseudoephedrine is a combination medicine used to treat cough, stuffy nose and sinus congestion caused by allergies or the common cold.

Dextromethorphan and pseudoephedrine may also be used for purposes not listed in this medication guide.

What are the possible side effects of dextromethorphan and pseudoephedrine?

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 dextromethorphan and pseudoephedrine and call your doctor at once if you have:

  • fast, pounding, or uneven heartbeat;
  • severe dizziness or drowsiness;
  • nervousness; or
  • trouble sleeping.

Less serious side effects may be more likely, and you may have none at all.

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.

What is the most important information I should know about dextromethorphan and pseudoephedrine?

Do not use this medicine if you have used an MAO inhibitor in the past 14 days, such as isocarboxazid, linezolid, methylene blue injection, phenelzine, rasagiline, selegiline, or tranylcypromine.

What should I discuss with my healthcare provider before taking dextromethorphan and pseudoephedrine?

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

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

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

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

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

How should I take dextromethorphan and pseudoephedrine?

Use exactly as directed on the label, or as prescribed by your doctor. Cold or cough 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.

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

Call your doctor if your symptoms do not improve after 7 days of treatment, or if you have a fever with a headache, cough, or skin rash.

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

SLIDESHOW

Could I Be Allergic? Discover Your Allergy Triggers See Slideshow

What happens if I miss a dose?

Since this 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 dextromethorphan and pseudoephedrine?

Avoid driving or hazardous activity until you know how this medicine will affect you. Your reactions could be impaired.

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

Drinking alcohol with this medicine can cause side effects.

What other drugs will affect dextromethorphan and pseudoephedrine?

Ask a doctor or pharmacist before using dextromethorphan and pseudoephedrine with any other medicines, especially drugs that can cause drowsiness (such as opioid medication, sleep medicine, a muscle relaxer, or medicine for anxiety or seizures). Tell your doctor about all your current medicines and any medicine you start or stop using. This includes prescription and over-the-counter medicines, vitamins, and herbal products. Not all possible interactions are listed here.

Where can I get more information?

Your pharmacist can provide more information about dextromethorphan and pseudoephedrine.


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.
Every effort has been made to ensure that the information provided by Cerner Multum, Inc. ('Multum') is accurate, up-to-date, and complete, but no guarantee is made to that effect. Drug information contained herein may be time sensitive. Multum information has been compiled for use by healthcare practitioners and consumers in the United States and therefore Multum does not warrant that uses outside of the United States are appropriate, unless specifically indicated otherwise. Multum's drug information does not endorse drugs, diagnose patients or recommend therapy. Multum's drug information is an informational resource designed to assist licensed healthcare practitioners in caring for their patients and/or to serve consumers viewing this service as a supplement to, and not a substitute for, the expertise, skill, knowledge and judgment of healthcare practitioners. The absence of a warning for a given drug or drug combination in no way should be construed to indicate that the drug or drug combination is safe, effective or appropriate for any given patient. Multum does not assume any responsibility for any aspect of healthcare administered with the aid of information Multum provides. The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. If you have questions about the drugs you are taking, check with your doctor, nurse or pharmacist.

Health Solutions From Our Sponsors

Reviewed on 11/15/2021

Health Solutions From Our Sponsors