What are the possible side effects of chlorpheniramine and hydrocodone (HyTan, Novasus, S-T Forte 2, TussiCaps, Tussionex PennKinetic)?
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.
Call your doctor at once if you have any of these serious side effects:
- weak or shallow breathing;
- chest tightness;
- painful urination;
- urinating less than usual or not at all; or
- confusion, hallucinations, or unusual behavior.
Less serious side effects may include:
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What are the precautions when taking hydrocodone and chlorpheniramine (Tussionex)?
Before taking this product, tell your doctor or pharmacist if you are allergic to hydrocodone or chlorpheniramine; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.
Before using this medication, tell your doctor or pharmacist your medical history, especially of: breathing problems (such as asthma, croup), certain brain disorders (such as seizures, head injury, tumor, increased intracranial pressure), stomach/intestinal problems ( such as blockage, ileus, chronic constipation, Clostridium difficile-associated diarrhea), glaucoma (narrow-angle), difficulty urinating (such as due to enlarged prostate or urethral stricture), personal or family history of...
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