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Hydron EX Side Effects

Generic Name: hydrocodone / potassium guaiacolsulfonate

Note: This page contains information about the side effects of hydrocodone / potassium guaiacolsulfonate. Some of the dosage forms included on this document may not apply to the brand name Hydron EX.

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.

Not all side effects for Hydron EX may be reported. You should always consult a doctor or healthcare professional for medical advice. Side effects can be reported to the FDA here.

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.

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