Antimicrobials
Doxycycline

Doxycycline

Low
Excellent

Dosing

General Information

  • GI upset and erosive esophagitis
  • Photosensitivity rash
  • Teeth staining
  • Some anticonvulsants can decrease doxycycline levels
  • Increased digoxin levels
  • Increased INR with warfarin
  • Di- & Trivalent cations including Al, Ca, Fe, Mg (antacids, dairy products, iron supplements, some enteral feeds) - decreased absorption

Antimicrobial class: Tetracycline

Pregnancy category: D