>10%
Mild incr LFTs (10-20%),Peripheral neuropathy (dose-related incidence, 10-20% incidence with 10 mg/kg/d)
Loss of appetite,Nausea,Vomiting,Stomach pain,Weakness
1-10%
Dizziness,Slurred speech,Lethargy,Progressive liver damage (increases with age; 2.3% in pts > 50 yo),Hyperreflexia
<1%
Agranulocytosis,Anemia,Megaloblastic anemia,Thrombocytopenia,Systemic lupus erythematosus,Seizure
Potentially Fatal: Hepatotoxicity.