Pradalexᵀᴹ (pradofloxacin injection)

Pradalexᵀᴹ (pradofloxacin injection)
Pradalex is an innovative third generation fluoroquinolone antibiotic for the treatment of bovine respiratory disease (BRD), only after consideration of other non-fluoroquinolones therapeutic options. Pradofloxacin, the active ingredient in Pradalex, uniquely features two modes of action.
Vial Size


100 ml vial ; 250 ml vial
2.3 mL/100 lb
- Concentration dependent antibiotic with a dual mode of action that kills bacteria before they can replicate
- Demonstrated quick elimination from the body, resulting in a shorter withdrawal period.1,2
- Convenient, single dose, low-volume antibiotic with excellent syringeability3
- Indicated for the treatment of BRD associated with Mannheimia haemolytica, Pasteurella multocida, Histophilus somni and Mycoplasma bovis only after consideration of other non-fluoroquinolones therapeutic options
Effective BRD Treatment
after consideration of other non-fluoroquinolones therapeutic options

Mannheimia haemolytica

Pasteurella multocida

Histophilus somni

Mycoplasma bovis
Mode of Action Matters
Pradalex has equal affinity for both enzymes responsible for DNA replication in both gram-negative and gram-positive organisms1. Pradalex is a potent fluoroquinolone antibiotic4. Because Pradalex is bactericidal and targets DNA, it kills bacteria in both the resting and growth phases of bacterial development.5,6
Why Choose Pradalex?

Spends only 8 hours in the mutant selection window (MSW)

Demonstrated quick excretion from the body allowing for a 4-day slaughter
Learn about the science behind Pradalex, and how it helps your herd get back to health.
To learn more about Pradalex, contact your herd health veterinarian or Elanco representative.
To find a representative, please call 1-800-364-2014 or go to our sign-up form below.
Important Information
Indications
Cattle: Pradalex is indicated for the treatment of BRD associated with Mannheimia haemolytica, Pasteurella multocida, Histophilus somni and Mycoplasma bovis in cattle intended for slaughter (beef calves 2 months of age and older, growing beef steers, growing beef heifers, and beef bulls intended for slaughter), and in cattle intended for breeding less than 1 year of age (replacement beef and dairy heifers less than 1 year of age and beef and dairy bulls less than 1 year of age). Not for use in cattle intended for breeding 1 year of age and older (replacement beef and dairy heifers 1 year of age and older, beef and dairy bulls 1 year of age and older, and beef and dairy cows), beef calves less than 2 months of age, dairy calves, and veal calves.
Downloadable Resources
Looking for more information? Access these resources or contact your Elanco representative.
To find a representative, please call 1-800-364-2014

Pradalex Product Label
View the Pradalex product label for important information regarding proper use.
CAUTION: Federal law restricts this drug to use by or on the order of a licensed veterinarian and prohibits the extra-label use of this drug in food-producing animals. To ensure responsible antimicrobial drug use, use of pradofloxacin should be limited to treatment of bovine respiratory disease (BRD) in cattle only after consideration of other non-fluoroquinolone therapeutic options.
Not for use in humans. Keep out of reach of children. Avoid contact with eyes and skin. Individuals with a history of hypersensitivity to quinolones should avoid this product. Not for use in animals intended for breeding greater than 1 year of age. Not for use in beef calves less than 2 months of age, dairy calves and veal calves; a withdrawal period has not been established for this product in pre-ruminating calves. Quinolones should be used with caution in animals with known or suspected central nervous system (CNS) disorders. Mild to moderate inflammatory changes of the injection site may be seen in cattle treated with Pradalex. Pradalex has a pre-slaughter withdrawal time of 4 days for cattle. See package insert for additional safety information.
Pradalex, Elanco and the diagonal bar logo are trademarks of Elanco or its affiliates.

