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Antihistamine, Decongestant, and Expectorant Combinations

What is this medication?

This medication treats the symptoms of the common cold, allergies, or flu. It works by reducing red, itchy eyes, decreasing a runny or stuffy nose, and loosening mucus. It is a combination of an antihistamine, a decongestant, and an expectorant.

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This medicine may be used for other purposes; ask your health care provider or pharmacist if you have questions.

What should I tell my care team before I take this medication?

They need to know if you have any of these conditions:

  • Health issues you have now or have had in the past
  • An unusual or allergic reaction to any medication, supplement, food, dye, or preservative
  • Pregnant or trying to get pregnant
  • Breastfeeding

How should I use this medication?

Take this medication as directed on the label. Do not take it more often than recommended. Talk to your care team if you take other medications.

Talk to your care team before giving medication to a child. Special care may be needed.

Overdosage: If you think you have taken too much of this medicine contact a poison control center or emergency room at once.

NOTE: This medicine is only for you. Do not share this medicine with others.

What if I miss a dose?

If you miss a dose, take it as soon as you can. If it is almost time for your next dose, take only that dose. Do not take double or extra doses.

What may interact with this medication?

Other medications may interact with this product.

This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.

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What should I watch for while using this medication?

See your care team for regular checks on your progress.

What side effects may I notice from receiving this medication?

Side effects that you should report to your care team as soon as possible:

  • Allergic reactions—skin rash, itching, hives, swelling of the face, lips, tongue, or throat
  • Heart palpitations—rapid, pounding, or irregular heartbeat
  • Increase in blood pressure
  • Sudden eye pain or change in vision such as blurry vision, seeing halos around lights, vision loss
  • Trouble passing urine

Side effects that usually do not require medical attention (report to your care team if they continue or are bothersome):

  • Anxiety, nervousness
  • Confusion
  • Constipation
  • Dizziness
  • Drowsiness
  • Dry mouth
  • Headache
  • Trouble sleeping

This list may not describe all possible side effects. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

Where should I keep my medication?

Keep out of the reach of children and pets.

Most medications should be stored at room temperature. Check your specific product directions. Protect from heat and moisture. Throw away any unused medication after the expiration date.

NOTE: This sheet is a summary. It may not cover all possible information. If you have questions about this medicine, talk to your doctor, pharmacist, or health care provider.

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Note: Introduction and Additional Common Questions written and medically approved by Cleveland Clinic professionals.

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