Donatussin Pediatric Side Effects

Generic Name: chlorpheniramine / guaifenesin / phenylephrine

Note: This page contains information about the side effects of chlorpheniramine / guaifenesin / phenylephrine. Some of the dosage forms included on this document may not apply to the brand name Donatussin Pediatric.

Applies to chlorpheniramine / guaifenesin / phenylephrine: drops

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

Constipation; diarrhea; dizziness; drowsiness; excitability; headache; loss of appetite; nausea; nervousness or anxiety; trouble sleeping; upset stomach; vomiting; weakness.

Severe allergic reactions (rash; hives; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); difficulty urinating or inability to urinate; fast or irregular heartbeat; hallucinations; seizures; severe dizziness, lightheadedness, or headache; tremor; trouble sleeping; vision changes.

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

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