What are the side effects of Phenergan VC?

Phenergan VC has the following serious side effects:

  • twitching, or uncontrollable movements of your eyes, lips, tongue, face, arms, or legs
  • tremor (uncontrolled shaking), drooling, trouble swallowing
  • problems with balance or walking
  • high fever, stiff muscles, confusion, sweating, fast or uneven heartbeats, rapid breathing
  • seizure (convulsions)
  • pale skin, easy bruising or bleeding, fever, sore throat, flu symptoms
  • decreased night vision, tunnel vision, watery eyes, increased sensitivity to light
  • hallucinations, agitation, nausea, jaundice (yellowing of the skin or eyes), joint pain or swelling with fever, swollen glands, muscle aches, chest pain, vomiting, unusual thoughts or behavior, and patchy skin color
  • slow heart rate, weak pulse, fainting, slow breathing (breathing may stop)

Less serious Phenergan VC side effects may include:

  • dizziness, drowsiness, anxiety
  • blurred vision, dry mouth, stuffy nose, ringing in your ears, weight gain, swelling in your hands or feet
  • impotence, trouble having an orgasm, or constipation


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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.