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Prolex DH Side Effects

Generic Name: hydrocodone / potassium guaiacolsulfonate

Note: This page contains side effects data for the generic drug hydrocodone / potassium guaiacolsulfonate. It is possible that some of the dosage forms included below may not apply to the brand name Prolex DH.

Applies to hydrocodone / potassium guaiacolsulfonate: liquid, syrup

Check with your doctor if any of these most COMMON side effects persist or become bothersome:

Constipation; dizziness; drowsiness; excitability; headache; nausea; nervousness or anxiety; trouble sleeping; weakness.

Seek medical attention right away if any of these SEVERE side effects occur while taking hydrocodone / potassium guaiacolsulfonate:

Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); anxiety; change in amount of urine; difficulty urinating; hearing change or loss; mental or mood changes; severe drowsiness.

It is possible that some side effects of Prolex DH may not have been reported. These can be reported to the FDA here. Always consult a healthcare professional for medical advice.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Some side effects may not be reported. You may report them to the FDA.

More about Prolex DH (hydrocodone / potassium guaiacolsulfonate)