Rydex Side Effects

Generic Name: brompheniramine / codeine / pseudoephedrine

Note: This page contains side effects data for the generic drug brompheniramine / codeine / pseudoephedrine. It is possible that some of the dosage forms included below may not apply to the brand name Rydex.

Applies to brompheniramine / codeine / pseudoephedrine: 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; loss of appetite; nausea; nervousness or anxiety; trouble sleeping; upset stomach; vomiting; weakness.

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

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

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