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Sudafed Side Effects Center
Medically reviewed by Min Clinic Staff | Updated: January 2026
- Generic Name: pseudoephedrine
- Brand Name: Sudafed
- Drug Class: Cough/Cold, Non-narcotic Combos
Sudafed (Pseudoephedrine) side effects drug center
Sudafed Side Effects Center
What Is Sudafed?
Sudafed (pseudoephedrine HCI) is a decongestant prescribed for the temporary relief of nasal congestion due to the common cold, hay fever, and sinus congestion. Sudafed is available as a generic drug.
What Are Side Effects of Sudafed?
Common side effects of Sudafed include:
- nervousness,
- restlessness or excitability (especially in children),
- dizziness,
- headache,
- fear,
- anxiety,
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