te-tra-SYE-kleen 
Spectrum:
Absorption: 60–80% absorbed after oral administration.
Distribution: Widely distributed, some CSF and good bone penetration; crosses the placenta and enters breast milk.
Metabolism/Excretion: Excreted mostly unchanged by the kidneys.
Half-life: 6–12 hr.
Contraindicated in:
Use Cautiously in:
CNS: intracranial hypertension, dizziness.
GI: diarrhea, nausea, vomiting, esophagitis, hepatotoxicity, pancreatitis.
Derm: photosensitivity, rashes.
Hemat: blood dyscrasias.
Misc: hypersensitivity reactions, superinfection.
Drug-Drug:
Drug-Food:
8 yr): 6.25–12.5 mg/kg q 6 hr or 12.5–25 mg/kg q 12 hr.(Generic available)
NDC Code*