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Synercid Side Effects Center

Medically reviewed by Min Clinic Staff | Updated: January 2026
  • Generic Name: quinupristin and dalfopristin
  • Brand Name: Synercid
  • Drug Class: Streptogramins

Synercid (Quinupristin and Dalfopristin) side effects drug center

 

PROFESSIONAL

CONSUMER

SIDE EFFECTS

Synercid Side Effects Center

Synercid I.V. (quinupristin and dalfopristin) for Injection is a combination antibiotic used to treat severe infections in the blood and other body systems. Common side effects of Synercid I.V. include:

  • nausea,
  • vomiting,
  • diarrhea,
  • constipation,
  • headache,
  • joint or muscle pain,
  • skin rash or itching,
  • dizziness,
  • sleep problems (insomnia),
  • vaginal itching or discharge, or
  • local reactions where the IV needle is placed (pain, swelling, or irritation).

Tell your doctor if you have serious side effects of Synercid I.V. including: