Poly-Tussin AC Side Effects

Generic name: brompheniramine / codeine / phenylephrine

Medically reviewed by Drugs.com. Last updated on Mar 19, 2024.

Note: This document provides detailed information about Poly-Tussin AC Side Effects associated with brompheniramine / codeine / phenylephrine. Some dosage forms listed on this page may not apply specifically to the brand name Poly-Tussin AC.

Applies to brompheniramine / codeine / phenylephrine: oral liquid.

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

Like other narcotic medications, codeine can slow your breathing. Death may occur if breathing becomes too weak.

A person caring for you should seek emergency medical attention if you have slow breathing with long pauses, blue colored lips, or if you are hard to wake up.

Stop taking this medicine and call your doctor at once if you have:

• noisy breathing, sighing, shallow breathing;

• a slow heart rate or weak pulse;

• nervousness, trouble sleeping;

• severe constipation; or

• little or no urination.

Serious side effects may be more likely in older adults and those who are overweight, malnourished, or debilitated.

Common side effects may include:

• drowsiness; or

• feeling restless or excited (especially in children).

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

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects.

For healthcare professionals

Applies to brompheniramine/codeine/phenylephrine: oral liquid.

Hypersensitivity adverse events

• Frequency not reported: Anaphylactic shock, excessive perspiration, chills^[Ref]

Respiratory

• Frequency not reported: Thickening of bronchial secretions, tightness of chest, wheezing, nasal stuffiness, and dryness of mouth, nose and throat^[Ref]

Cardiovascular

• Frequency not reported: Hypotension, palpitations, tachycardia, extra systoles^[Ref]

Nervous system

• Frequency not reported: Sedation, dizziness, sleepiness, disturbed coordination, fatigue, confusion, restlessness, excitation, nervousness, tremor, irritability, insomnia, euphoria, paresthesias, vertigo, hysteria, neuritis, tinnitus, acute labyrinthitis, convulsions^[Ref]

Hematologic

• Frequency not reported: Hemolytic anemia, thrombocytopenia, agranulocytosis^[Ref]

Gastrointestinal

• Frequency not reported: Epigastric distress, anorexia, nausea, vomiting, diarrhea, constipation^[Ref]

Genitourinary

• Frequency not reported: Urinary frequency, difficult urination, urinary retention, early menses^[Ref]

Dermatologic

• Frequency not reported: Urticaria, drug rash, photosensitivity, pruritus^[Ref]

Ocular

• Frequency not reported: Blurred vision, diplopia^[Ref]

See also:

Further information

Poly-Tussin AC side effects can vary depending on the individual. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Note: Medication side effects may be underreported. If you are experiencing side effects that are not listed, submit a report to the FDA by following this guide.

Medical Disclaimer