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Dexbrompheniramine/Phenylephrine

Dexbrompheniramine/Phenylephrine Side Effects

Robert Chad Hakim, PharmD, BCCCPKristianne Hannemann, PharmD
Reviewed by Robert Chad Hakim, PharmD, BCCCP, Kristianne Hannemann, PharmD
Last reviewed on October 23, 2024

The following side effects may get better over time as your body gets used to the medication. Let your healthcare provider know immediately if you continue to experience these symptoms or if they worsen over time.

Common Side Effects

Less Common Side Effects

  • Restlessness
  • Nervousness
  • Trouble sleeping

Dexbrompheniramine/Phenylephrine serious side effects

Contact your healthcare provider immediately if you experience any of the following.

  • Signs of accidentally taking too much: seizures, hallucinations, not responding to sound or touch, fast heartbeat, flushing, extreme sleepiness, changes in vision, irritability in children

Source: DailyMed

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