Brompheniramine / Dihydrocodeine / Pseudoephedrine Side Effects

Applies to brompheniramine / dihydrocodeine / pseudoephedrine: oral liquid.

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

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

• severe drowsiness, weak or shallow breathing;

• tremor, loss of coordination, muscle movements you cannot control;

• fast, slow, or uneven heartbeats;

• severe dizziness or light-headed feeling, like you might pass out;

• mood changes, confusion, irritability, hallucinations;

• easy bruising or bleeding, unusual weakness or tired feeling;

• little or no urinating;

• seizure (convulsions); or

• severe headache, vision changes, ringing in your ears.

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

Common side effects may include:

• constipation, diarrhea;

• upset stomach, nausea, vomiting, loss of appetite;

• dizziness, drowsiness, weakness;

• dry mouth, nose, or throat;

• feeling anxious or excited;

• headache; or

• sleep problems (insomnia).

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

See also:

Further information

Brompheniramine/dihydrocodeine/pseudoephedrine 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