Comparative Pharmacology
Head-to-head clinical analysis: ATRIDOX versus DOXYCYCLINE.
Peer-Reviewed Evidence
Head-to-head clinical analysis: ATRIDOX versus DOXYCYCLINE.
ATRIDOX vs DOXYCYCLINE
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
ATRIDOX (doxycycline hyclate) is a tetracycline antibiotic that inhibits bacterial protein synthesis by binding to the 30S ribosomal subunit, preventing aminoacyl-tRNA from binding to the A site. It also exhibits anti-inflammatory effects by inhibiting matrix metalloproteinases (MMPs) and reducing cytokine production.
Doxycycline inhibits bacterial protein synthesis by binding to the 30S ribosomal subunit, preventing the attachment of aminoacyl-tRNA to the mRNA-ribosome complex. It also exhibits anti-inflammatory and anti-collagenase activities.
50 mg subgingival controlled-release insert applied by dental professional into periodontal pockets once every 3 months.
100 mg orally or intravenously every 12 hours on day 1, then 100 mg every 12 hours or 50 mg every 6 hours.
None Documented
None Documented
Clinical Note
moderateMethoxsalen + Doxycycline
"The metabolism of Doxycycline can be decreased when combined with Methoxsalen."
Clinical Note
moderateCyclophosphamide + Doxycycline
"The metabolism of Doxycycline can be decreased when combined with Cyclophosphamide."
Clinical Note
moderatePaclitaxel + Doxycycline
"The metabolism of Doxycycline can be decreased when combined with Paclitaxel."
Clinical Note
moderateDocetaxel + Doxycycline
Terminal half-life 16-18 hours; prolonged to 24-48 hours in renal impairment, requiring dose adjustment.
Terminal elimination half-life is 18–24 hours in patients with normal renal function; prolonged to 20–30 hours in renal impairment; allows once or twice daily dosing.
Primarily renal (60-70% unchanged), biliary/fecal (10-15%) as active drug and metabolites; remainder metabolized.
Renal (40%) and fecal/biliary (60%); undergoes enterohepatic circulation; active drug and metabolites excreted in urine and feces.
Category C
Category D/X
Tetracycline Antibiotic
Tetracycline Antibiotic
"The metabolism of Doxycycline can be decreased when combined with Docetaxel."