Read the side effects of Chlorpheniramine and Hydrocodone as described in the medical literature. In case of any doubt consult your doctor or pharmacist.
Serious Side effects
Breathing problem, chest tightness, painful urination, less urination, confusion, hallucinations, or unusual behavior.
Dizziness, drowsiness, trouble concentrating, mood changes, anxiety, blurred vision, constipation, nausea, vomiting, loss of appetite, dry mouth or throat, sweating or mild itching or skin rash.
Other Precautions :
* Avoid excess dosage.