Polmon Side Effects Center

Last updated on RxList: 9/8/2021
Polmon Side Effects Center

Medical Editor: John P. Cunha, DO, FACOEP

What Is Polmon?

Polmon (dexchlorpheniramine maleate oral solution) is an antihistamine used to treat allergy symptoms such as sneezing, congestion, runny nose, watery eyes, itching, hives, skin swelling, and rash. Polmon is available in generic form.

What Are Side Effects of Polmon?

Common side effects of Polmon include:

Dosage for Polmon

The recommended dose of Polmon for adults and children 12 years of age and older is 2 mg (1 teaspoonful).

What Drugs, Substances, or Supplements Interact with Polmon?

Polmon may interact with MAO inhibitors. Tell your doctor all medications and supplements you use.

Polmon During Pregnancy or Breastfeeding

Tell your doctor if you are pregnant or plan to become pregnant before using Polmon; it is unknown how it would affect a fetus. Breastfeeding is not recommended while using Polmon.

Additional Information

Our Polmon (dexchlorpheniramine maleate oral solution) Side Effects Drug Center provides a comprehensive view of available drug information on the potential side effects when taking this medication.

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.


Allergies can best be described as: See Answer
Polmon Professional Information


  1. General: Urticaria, drug rash, anaphylactic shock, photosensitivity, excessive perspiration, chills, dryness of mouth, nose and the throat.
  2. Cardiovascular System: Hemolytic anemia, thrombocytopenia, agranulocytosis.
  3. Hematologic System: Hemolytic anemia, thrombocytopenia, agranulocytosis.
  4. Nervous System: Sedation, sleepiness, dizziness, disturbed coordination, fatigue, confusion, restlessness, excitation, nervousness, tremor, irritability, insomnia, euphoria, paresthesias, blurred vision, diplopia, vertigo, tinnitus, acute labyrinthitis, hysteria, neuritis, convulsions.
  5. G.I. System: Epigastric distress, anorexia, nausea, vomiting, diarrhea, constipation.
  6. G.U. System: Urinary frequency, difficult urination, urinary retention, early menses.
  7. Respiratory System: Thickening of bronchial secretions, tightness of chest and wheezing, nasal stuffiness.


MAO inhibitors prolong and intensify the anticholinergic (drying) effects of antihistamines.

Read the entire FDA prescribing information for Polmon (Dexchlorpheniramine Maleate Oral Solution)


Could I Be Allergic? Discover Your Allergy Triggers See Slideshow

© Polmon Patient Information is supplied by Cerner Multum, Inc. and Polmon Consumer information is supplied by First Databank, Inc., used under license and subject to their respective copyrights.

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