Resflor Gold for Beef and Dairy Cattle

Resflor Gold is an antibiotic and anti-inflammatory indicated for treatment of bovine respiratory disease (BRD) associated with Mannheimia haemolytica, Pasteurella multocida, Histophilus somni, and Mycoplasma bovis, and control of BRD-associated pyrexia in beef and non-lactating dairy cattle. Each ml of Resflor Gold contains 300 mg florfenicol and 16.5 mg flunixin as flunixin meglumine. The recommended dosage of Resflor Gold is 6 ml per 100 lbs body weight, given by SQ injection in the neck. Do not administer more than 10 ml per injection site. Florfenicol and flunixin meglumine.

Original price was: $110.00.Current price is: $105.00.

Guaranteed Safe Checkout

Description, Features & Compatibility

Buy Resflor Gold Solution 100ml Online: The Definitive Veterinary Guide to Florfenicol and Flunixin Meglumine Kinetics, Bovine Respiratory Disease Treatment, Pyrexia Control, and Livestock Health

Managing acute bovine respiratory disease (BRD) outbreaks accompanied by severe pyrexia (fever), lung consolidation, and systemic inflammatory distress in beef and non-lactating dairy cattle requires a dual-action therapeutic formulation that combines potent broad-spectrum antimicrobial activity with immediate non-steroidal anti-inflammatory ($\text{NSAID}$) relief. When feedlot or ranch cattle encounter aggressive multi-pathogen respiratory challenges—such as Mannheimia haemolytica, Pasteurella multocida, and Histophilus somni—infections trigger high body temperatures, severe inflammation, and rapid tissue damage.

Left unmanaged, acute respiratory epidemics lead to high herd morbidity, permanent pulmonary scarring, heavy treatment failures, and extensive economic losses across livestock operations.

Relying on standalone antibiotics leaves animals suffering from debilitating fever and lung inflammation for days while the infection clears.

To provide simultaneous bactericidal eradication and rapid fever reduction in a single convenient injection, professional veterinarians and commercial producers rely on gold-standard combination therapy. Resflor Gold Solution (100ml) (manufactured by Merck Animal Health) is a premier, professional-grade injectable formulation combining Florfenicol ($300\ \text{mg/mL}$) and Flunixin Meglumine ($16.5\ \text{mg/mL}$ equivalent to $10\ \text{mg/mL}$ flunixin). Packaged in a sterile $100\ \text{ml}$ multi-dose glass vial, Resflor Gold delivers unmatched dual-action efficacy engineered specifically for cattle health management.

Dual-Action Pharmacology & Elimination Kinetics

Resflor Gold delivers a breakthrough biochemical mechanism engineered to simultaneously halt bacterial protein synthesis and suppress systemic inflammatory pathways:

                  [Resflor Gold 100ml Solution Administered (Subcutaneous)]
                                             |
                  [Rapid Systemic Absorption into Blood Plasma Pools]
                                            |
               [Simultaneous Dual-Action: Antimicrobial & Anti-Inflammatory]
                                            |
               -------------------------------------------------
              |                                                 |
     [FLORFENICOL 50S BINDING]                   [FLUNIXIN MEGLUMINE NSAID]
   (Inhibits Peptidyl Transferase)             (Inhibits Cyclooxygenase [COX] Enzymes)
              |                                                 |
              v                                                 v
   [Stops Bacterial Protein Synthesis]         [Suppresses Prostaglandin Synthesis]
   (Bacteriostatic Action against Pathogens)   (Rapid Reduction of Fever & Inflammation)
              |                                                 |
              v                                                 v
   [Deep Pulmonary Tissue Penetration]         [Alleviates Respiratory Distress & Pain]
   (Neutralizes Mannheimia & Pasteurella)      (Restores Normal Feed Intake & Vigor)
              |                                                 |
               =========================> <=====================
                                            |
                                            v
                   [Complete Eradication of Pathogens & Resolution of Pyrexia]
                                            |
                   [Rapid Restoration of Herd Health, Normal Appetite, & Peak Performance]

1. Dual Antimicrobial and Anti-inflammatory Synergy

  • Florfenicol ($300\ \text{mg/mL}$): A synthetic broad-spectrum antibiotic that binds to the $50\text{S}$ ribosomal subunit of susceptible bacteria, halting peptide bond formation and stopping bacterial replication.

  • Flunixin Meglumine ($16.5\ \text{mg/mL}$): A potent non-steroidal anti-inflammatory drug ($\text{NSAID}$) that inhibits cyclooxygenase ($\text{COX}$) enzymes, rapidly suppressing prostaglandin synthesis to eliminate fever, reduce lung inflammation, and restore appetite.

2. Rapid Pyrexia Control and Tissue Penetration

  • Ultrafast Fever Reduction: Lowers elevated body temperature within hours of administration, relieving acute respiratory distress and preventing metabolic exhaustion.

  • Targeted Pulmonary Accumulation: Concentrates extensively in lung parenchyma and bronchial fluids to eliminate major respiratory pathogens including Mannheimia haemolytica, Pasteurella multocida, and Histophilus somni.

Primary Clinical & Livestock Health Indications

Resflor Gold Solution 100ml is an essential therapeutic tool for beef feedlots, cow-calf operations, and non-lactating dairy units:

  • Bovine Respiratory Disease (BRD): Treatment of BRD associated with Mannheimia haemolytica, Pasteurella multocida, and Histophilus somni where clinical signs indicate the presence of elevated body temperature (pyrexia).

  • Control of BRD Associated with Pyrexia: Rapidly resolves high fever and acute systemic inflammation during severe feedlot respiratory outbreaks.

  • Single-Dose Field Efficiency: Engineered as a convenient single-dose subcutaneous treatment that eliminates the need for separate antibiotic and anti-inflammatory injections.

Recommended Administration and Dosing Protocols

To guarantee absolute safety, proper bioavailability, and tissue compatibility, Resflor Gold must be administered strictly according to approved route and weight guidelines.

1.Inspect Vial & Disinfect Septum:Aseptic Setup.

Inspect the $100\ \text{ml}$ multi-dose glass vial to ensure seal integrity. Swab the rubber stopper thoroughly with an antiseptic alcohol pad before drawing the solution into a sterile syringe.

2.Confirm Subcutaneous Route:Route Selection.

Administer Resflor Gold strictly via subcutaneous (SQ) injection in the neck. Do not administer intramuscularly or intravenously.

3.Calculate Precise Body Weight Dose:Dosage Calculation.

Calculate volume strictly by body weight. The standard dose rate is $40\ \text{mg/kg florfenicol and $2.2\ \text{mg/kg}$ flunixin meglumine ($2\ \text{mL}$ for every $33\ \text{lbs}$ / $6\ \text{mL}$ for every $100\ \text{lbs}$ body weight).

4.Observe Site Volume Limits:Injection Limits.

To ensure proper systemic absorption and tissue safety, do not inject more than $10\ \text{mL}$ per injection site. Divide larger total doses across multiple sites in the neck.

Buy Resflor Gold for Beef and Dairy Cattle 100ml Online

Dosing Reference Table

The table below outlines standard administration guidelines for Resflor Gold Solution:

Clinical IndicationStandard Dosage RateVolume per 100 lbs Body WeightApproved RouteAdministration Schedule
Bovine Respiratory Disease with Pyrexia$40\ \text{mg/kg}$ florfenicol + $2.2\ \text{mg/kg}$ flunixin$6.0\ \text{mL}$ per $100\ \text{lbs}$Subcutaneous (SQ) in NeckSingle-dose treatment

Clinical Safety, Restrictions, and Storage

  • Strictly Non-Lactating Cattle Only: Do not use in female dairy cattle 20 months of age or older or in calves to be processed for veal. Use in lactating dairy cattle may cause drug residues in milk. Approved strictly for beef cattle and non-lactating dairy stock.

  • Meat Withdrawal Period: Always adhere strictly to regional regulatory withdrawal windows prior to marketing animal products for human consumption. Note: Cattle treated with Resflor Gold carry a mandatory 38-day meat withdrawal period.

  • Concurrent Medication Warning: Do not use other $\text{NSAIDs}$ concurrently or within 24 hours of treatment with Resflor Gold to avoid potential gastrointestinal or renal toxicity.

  • Storage Parameters: Store unopened $100\ \text{ml}$ multi-dose vials at controlled room temperature between 2°C and 30°C (36°F to 86°F). Protect from light. Puncture rubber stopper a maximum of 3 times and use within 28 days of first puncture.

Frequently Asked Questions (FAQ)

What are the active ingredients in Resflor Gold Solution?

Resflor Gold contains a combination of Florfenicol ($300\ \text{mg/mL}$)* for broad-spectrum bacterial eradication and Flunixin Meglumine ($16.5\ \text{mg/mL}$) for rapid fever and inflammation reduction.

Why is Resflor Gold given as a single subcutaneous injection?

Resflor Gold combines an antibiotic and an $\text{NSAID}$ into one single-dose subcutaneous formula, eliminating the labor and animal stress of administering separate daily injections for fever and infection.

Can Resflor Gold be used in dairy cows?

No. Resflor Gold is strictly contraindicated in female dairy cattle 20 months of age or older and lactating dairy cows due to milk residue considerations. It is approved exclusively for beef cattle and non-lactating dairy stock.

Where can I buy genuine Resflor Gold 100ml online?

You can safely purchase authentic, factory-sealed Resflor Gold Solution (100ml vials) online through Equines Vet Care. We manage and store all veterinary pharmaceutical inventory under strict environmental controls to guarantee absolute product freshness, safety, and full potency.

Secure Premium Sourcing from Equines Vet Care

At Equines Vet Care, we understand that managing acute feedlot respiratory outbreaks and high fever requires immediate, dual-action reliability. Every $100\ \text{ml}$ vial of Resflor Gold Solution is sourced through authorized veterinary distribution networks, stored in our climate-controlled warehouse, and shipped securely to ensure complete product quality.

Additional information

Trusted Feedback

Reviews

There are no reviews yet.

Be the first to review “Resflor Gold for Beef and Dairy Cattle”

Your email address will not be published. Required fields are marked *