CrCl > 80: 200 mg tid. Only comes po.
CrCl < 10:
Important side effects
Important drug interactions
These drugs interact with damn near everything else so check with you pharmacist or this reference at CID.
Rants and Screeds
Low serum levels are associated with breakthrough fungal infections (PubMed). If you can, get a level.
Treatment of choice
Don't use for