Delsym Cough Plus Chest Congestion DM

Name: Delsym Cough Plus Chest Congestion DM

What is Delsym Cough Plus Chest Congestion DM (dextromethorphan and guaifenesin)?

Dextromethorphan is a cough suppressant. It affects the signals in the brain that trigger cough reflex.

Guaifenesin is an expectorant. It helps loosen congestion in your chest and throat, making it easier to cough out through your mouth.

Dextromethorphan and guaifenesin is a combination medicine used to treat cough and chest congestion caused by the common cold, infections, or allergies.

Dextromethorphan will not treat a cough that is caused by smoking, asthma, or emphysema.

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

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

What is the most important information I should know about Delsym Cough Plus Chest Congestion DM (dextromethorphan and guaifenesin)?

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, methylene blue injection, phenelzine, rasagiline, selegiline, and tranylcypromine.

Do not give this medication to a child younger than 4 years old. Always ask a doctor before giving a cough or cold medicine to a child. Death can occur from the misuse of cough and cold medicines in very young children.

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 Delsym Cough Plus Chest Congestion DM (dextromethorphan and guaifenesin)?

This medication may impair your thinking or reactions. Be careful if you drive or do anything that requires you to be alert.

Drinking alcohol can increase certain side effects of this medicine.

Ask a doctor or pharmacist before using any cough, cold, or allergy medicine. Many medicines available over the counter contain dextromethorphan or guaifenesin. Taking certain products together can cause you to get too much of this type of medication. Check the label to see if a medicine contains an antitussive or expectorant.

Delsym Cough Plus Chest Congestion DM (dextromethorphan and guaifenesin) 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:

  • mood changes;

  • severe headache; or

  • severe dizziness or anxiety, feeling like you might pass out;.

Common side effects may include:

  • dizziness, drowsiness;

  • sleep problems (insomnia);

  • diarrhea; or

  • feeling nervous, restless, anxious, or irritable;.

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 are some side effects that I need to call my doctor about right away?

WARNING/CAUTION: Even though it may be rare, some people may have very bad and sometimes deadly side effects when taking a drug. Tell your doctor or get medical help right away if you have any of the following signs or symptoms that may be related to a very bad side effect:

  • Signs of an allergic reaction, like rash; hives; itching; red, swollen, blistered, or peeling skin with or without fever; wheezing; tightness in the chest or throat; trouble breathing or talking; unusual hoarseness; or swelling of the mouth, face, lips, tongue, or throat.
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