Histussin HC Syrup Side Effects
Generic Name: dexbrompheniramine / hydrocodone / phenylephrine
Note: This page contains information about the side effects of dexbrompheniramine / hydrocodone / phenylephrine. Some of the dosage forms included on this document may not apply to the brand name Histussin HC Syrup.
Applies to dexbrompheniramine / hydrocodone / phenylephrine: oral syrup
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:
pounding heartbeats or fluttering in your chest;
a light-headed feeling, like you might pass out;
severe anxiety, confusion, fear;
painful or difficult urination;
little or no urinating; or
dangerously high blood pressure--severe headache, blurred vision, pounding in your neck or ears, nosebleed, anxiety, severe chest pain, shortness of breath.
Side effects such as dry mouth, constipation, and confusion may be more likely in older adults.
Common side effects may include:
dizziness, drowsiness, mood changes;
feeling excited or irritable;
problems with thinking or memory;
flushing (warmth, redness, or tingly feeling);
blurred vision; or
constipation, nausea, dry mouth.
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects.
Not all side effects for Histussin HC Syrup may be reported. You should always consult a doctor or healthcare professional for medical advice. Side effects can be reported to the FDA here.
More about Histussin HC Syrup (dexbrompheniramine / hydrocodone / phenylephrine)
- Side Effects
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- Drug class: upper respiratory combinations
Other brands: Cytuss-HC NR