Restricted
CBC
Visual testing for therapy >3 months or if symptoms develop on therapy
LFTs
Lactic acid in patients with renal dysfunction
Tier 3
Serotonin syndrome
Thrombocytopenia
Rash
Elevated liver enzymes
Lactic acidosis
Myelosuppression (usually with >2weeks therapy; reversible)
Peripheral/optic neuropathy with prolonged courses
See Lexicomp
Zyvox