| Atypical coverage, covers spirochetes, anthrax, syphillis and urinary VRE, tooth discoloration, fixed drug eruption, pregnancy category D, mineral cations inhibit absorption, increase INR, anticonvulsants decrease tetracycline levels | |
| Carbamazepine, phenobarbital, phenytoin, rifampin | |
| Carvedilol, celecoxib, diazepam, fluvastatin, phenytoin, remelteon, S-warfarin | |
| 2c8 and 3a4 |