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Dihydrocodeine / phenylephrine / pyrilamine Side Effects

Applies to dihydrocodeine / phenylephrine / pyrilamine: liquid

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

Constipation; diarrhea; dizziness; drowsiness; dry mouth, nose, or throat; excitability; headache; lightheadedness; loss of appetite; nausea; nervousness or anxiety; sweating; trouble sleeping; upset stomach or mild stomach pain; vomiting; weakness.

Seek medical attention right away if any of these SEVERE side effects occur while taking dihydrocodeine / phenylephrine / pyrilamine:

Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); confusion; fainting; fast, slow, or irregular heartbeat; fever, chills, or persistent sore throat; hallucinations; loss of coordination; mental or mood changes (eg, depression); persistent trouble sleeping; ringing in the ears; seizures; severe dizziness, lightheadedness, or headache; severe drowsiness; severe or persistent stomach pain; slow or shallow breathing; tremor; trouble urinating or inability to urinate; uncontrolled muscle movements; unusual bruising or bleeding; unusual weakness or tiredness; vision changes or blurred vision.

Not all side effects for dihydrocodeine / phenylephrine / pyrilamine 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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