TheraRadar
Data updated: May 26, 2026

DOXY 200 (doxycycline hyclate)

Infectious Disease Approved 1983-12-09

DOXY 200 is indicated for the treatment of Rocky Mountain Spotted Fever; Typhus; Q Fever; Rickettsialpox; Tick Fever; Respiratory Tract Infection; Lymphogranuloma Venereum; Psittacosis; Trachoma; Inclusion Conjunctivitis.

Source: FDA Label • Fresenius Kabi
1
Indication
--
Phase 3 Trials
42
Years on Market

Details

Status
Prescription
First Approved
1983-12-09
Routes
INJECTION
Dosage Forms
INJECTABLE

Companies

Active Ingredient: DOXYCYCLINE HYCLATE

DOXY 200 Approval History

1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
Original
New Indication
New Form
Label Update
17 FDA actions from 1983 to 2025
Mar 2025 SUPPL
Label · Labeling
Apr 2020 SUPPL
Label · Labeling
Jan 2016 SUPPL
Label · Labeling

What DOXY 200 Treats

10 indications

DOXY 200 is approved for 10 conditions since its original approval in 1983. These indications span multiple therapeutic areas including oncology, immunology, and more.

  • Rocky Mountain Spotted Fever
  • Typhus
  • Q Fever
  • Rickettsialpox
  • Tick Fever
  • Respiratory Tract Infection
  • Lymphogranuloma Venereum
  • Psittacosis
Source: FDA Label

DOXY 200 Competitive Set

Pro

Three rings of competition based on shared molecular targets and treated indications.

Unlock 8 more competitors across all three rings.
Upgrade to Pro

Filters applied: drops same-active-ingredient (505(b)(2) reformulations), route-mismatch (topical vs systemic), and cross-therapeutic-area matches in same-indication rings.

Drugs Similar to DOXY 200

3 of 16

FDA-approved drugs for similar conditions. Compare mechanisms and indications to understand treatment alternatives.

ACTICLATE
DOXYCYCLINE HYCLATE
10 shared
CHARTWELL RX
Shared indications:
Rocky Mountain Spotted FeverTyphusQ Fever +7 more
DOXYCYCLINE HYCLATE
DOXYCYCLINE HYCLATE
10 shared
PRINSTON INC
Shared indications:
Rocky Mountain Spotted FeverTyphusQ Fever +7 more
MONODOX
DOXYCYCLINE
10 shared
CHARTWELL RX
Shared indications:
Rocky Mountain Spotted FeverTyphusQ Fever +7 more
📋

Clinical Trial Registry

7 trials
Trial Sponsor ID Phase Status Title
NCT03508232 DOXY-STEMI Ph 2 completed Doxycycline to Protect Heart Muscle After Heart Attacks
NCT04504123 202001041 Ph 2 recruiting MMP-9 Inhibition for Recalcitrant Wet AMD
NCT04582383 SD-ACNE R34AR074733-01A1 Ph 4 active not recruiting Comparative Effectiveness Study of Spironolactone Versus Doxycycline for Acne
NCT03397004 HHT 160517448 Award Number W81XWH-17-1-0429 Ph 2 completed Doxycycline for Hereditary Hemorrhagic Telangiectasia
NCT05399290 results posted STUDY00003269 Ph 4 completed Subantimicrobial Doxycycline in Acne
NCT04451330 DUAL results posted RD.06.SPR.202394 Ph 4 completed A Study to Compare Efficacy and Safety of Trifarotene Cream When Used With an Oral Antibiotic for the Treatment of Severe Acne Vulgaris (AV)
NCT00635609 results posted PR-08607 Ph 4 completed Treatment of Acne Vulgaris With Doryx Tablets Compared to Doxycyline Hyclate
🔬

Active Pipeline

Pro

Ongoing clinical trials by development phase

Loading...

Key Completed Trials

Pro

Completed studies with published results, ranked by significance

Loading...
📊

Trial Timeline

Full development history with FDA approval milestones

|
Loading...
Understanding FDA Approval Types
Count Type What it means
- ORIG Original approval - drug first enters market
- SUPPL - Efficacy New indication (new disease/condition approved)
- SUPPL - Labeling Label text changes (warnings, dosing updates)
- SUPPL - Manufacturing Production changes (new facility)
- SUPPL - Chemistry Formulation changes (new dosage strength)

Green lines in the timeline show ORIG and Efficacy approvals - the clinically meaningful milestones.

DOXY 200 FDA Label Details

Indications & Usage

FDA Label (PDF)

DOXY 200 is indicated for the treatment of Rocky Mountain Spotted Fever; Typhus; Q Fever; Rickettsialpox; Tick Fever; Respiratory Tract Infection; Lymphogranuloma Venereum; Psittacosis; Trachoma; Inclusion Conjunctivitis.

Track DOXY 200 with TheraRadar Pro

Watchlist alerts, full database access, CSV exports across 14,000+ drugs.

Upgrade to Pro

Data Sources

Data sourced from official FDA and NIH databases. Click links to verify on original sources.