Guaifenesin, Hydrocodone, And Phenylephrine: What Are The Possible Side Effects Of Guaifenesin Hydrocodone And Phenylephrine
Content provided by Cerner Multum, Inc.
What are the possible side effects of guaifenesin, hydrocodone, and phenylephrine?
 | 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. |
| Stop taking this medication and call your doctor at once if you have any of these serious side effects: |
- fast, pounding, or uneven heartbeat;
- severe dizziness, anxiety, restless feeling, or nervousness;
- easy bruising or bleeding, unusual weakness, fever, chills, body aches, flu symptoms; or
- increased blood pressure (severe headache, blurred vision, trouble concentrating, chest pain, numbness, seizure).
- nausea, stomach pain, low fever, loss of appetite, dark urine, clay-colored stools, jaundice (yellowing of the skin or eyes);
Less serious side effects may include:
- dizziness or headache;
- feeling excited or restless;
- sleep problems (insomnia);
- nausea, vomiting, or stomach upset;
- mild loss of appetite;
- warmth, tingling, or redness under your skin; or
- skin rash or itching.
This is not a complete list of side effects and others may occur. Tell your doctor about any unusual or bothersome side effect.
| Last updated: | February 25, 2008 |
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© 2007, Cerner Multum, INC. Version: 5.02.
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