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Average User Rating:
Famvir, 2 / 5 (5 votes)

Famvir Side Effects

A bottle of Famvir, 500 mg

Severe Side Effects of Famvir

  • Famvir may cause kidney failure in some patients.  See Warnings.
  • Some patients have reported an unsafe drop in platelet count while using Famvir.
  • Famvir may cause hallucinations or hysteria.

Common Side Effects of Famvir

  • Common gastrointestinal side effects of Famvir include upset stomach, vomiting, gas, loose stools, and stomach pain.
  • Other common side effects include headache, tiredness, and rash.