Brompheniramine / Dextromethorphan / Pseudoephedrine Side Effects
Medically reviewed by Drugs.com. Last updated on Oct 12, 2023.
Applies to brompheniramine / dextromethorphan / pseudoephedrine: oral syrup.
Important warnings
This medicine can cause some serious health issues
Use only as directed.
Tell your doctor if you use other medicines or have other medical conditions or allergies.
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:
-
hallucinations;
-
a seizure;
-
painful or difficult urination;
-
a light-headed feeling, like you might pass out;
-
fast or pounding heartbeats;
-
pale skin, weakness, easy bruising or bleeding, fever, chills, body aches; or
-
severe headache, blurred vision, pounding in your neck or ears.
Common side effects may include:
-
dizziness, drowsiness;
-
coughing up thick mucus;
-
feeling restless or excited (especially in children); or
-
dry mouth, nose, or throat.
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects.
See also:
Promethazine VC with Codeine
Promethazine VC with Codeine is used for cough and nasal congestion
Mucinex D
Mucinex D (guaifenesin and pseudoephedrine) is used to treat nasal and sinus congestion, and to ...
Ozempic
Learn about Ozempic (semaglutide) for type 2 diabetes treatment, weight management, cardiovascular ...
Robitussin Nighttime Cough DM
Robitussin Nighttime Cough DM is used for cough, cough and nasal congestion
Vicks Nyquil Cough
Vicks Nyquil Cough is used for cough, cough and nasal congestion
Dextromethorphan/guaifenesin/phenylephrine
Dextromethorphan/guaifenesin/phenylephrine systemic is used for cough and nasal congestion
More about brompheniramine / dextromethorphan / pseudoephedrine
- Check interactions
- Compare alternatives
- Pricing & coupons
- Reviews (62)
- Dosage information
- Drug class: upper respiratory combinations
- En español
Patient resources
Other brands
Resperal-DM, Allanhist PDX Drops, Anaplex DM, Andehist DM NR Syrup, ... +3 more
Professional resources
Other brands
Related treatment guides
Further information
Brompheniramine/dextromethorphan/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.