ENROGUARD 20 SOLUBLE POWDER (Each 100g contains Enrofloxacin 20g/ Sodium Carbonate 14g

Mechanism of action

Carbonate ions participate in buffering reactions that help maintain pH homeostasis in biological systems. They can react with acids to form bicarbonate and carbon dioxide, thus neutralizing excess acidity in the body. This mechanism is crucial in processes such as respiration and metabolism.

Pharmacodynamics

As a buffer, carbonate helps to stabilize pH levels in different biological environments, preventing excessive acidity or alkalinity that could impair cellular functions. It is involved in the transport of carbon dioxide in the blood and plays a role in maintaining the acid-base equilibrium necessary for physiological processes.

Pharmacokinetics

Carbonate ions are readily absorbed in the gastrointestinal tract when ingested and can be found in various body fluids. They are involved in the bicarbonate buffering system, where they are converted to bicarbonate (HCO3-) and carbon dioxide (CO2) through reactions with acids. The kidneys regulate the levels of bicarbonate and carbonate in the body, excreting or reabsorbing them as needed to maintain homeostasis.

Pregnancy

There is no specific information available regarding the use of carbonate compounds during pregnancy. Consult a healthcare provider for advice.

Breast-feeding

There is no specific information available regarding the use of carbonate compounds while breastfeeding. Consult a healthcare provider for advice.

Storage

Store in a cool, dry place away from direct sunlight. Keep out of reach of children.

Indications

• Bacterial infections
• Respiratory tract infections
• Urinary tract infections
• Skin infections
• Gastrointestinal infections

Dosage

Children: Refer to the BNF for Children for appropriate dosing in paediatric patients.

Adults: Refer to the specific product guidelines for dosing information, as it can vary based on the indication and formulation used.

Mechanism of action

Enrofloxacin exerts its antibacterial effect through the inhibition of bacterial DNA gyrase and topoisomerase IV, which are essential enzymes for DNA replication and transcription. By interfering with these enzymes, enrofloxacin disrupts the normal function of the bacterial cell, leading to cell death.

Pharmacodynamics

Enrofloxacin has a bactericidal effect, meaning it kills bacteria rather than merely inhibiting their growth. Its activity is concentration-dependent, meaning that higher concentrations lead to more significant antibacterial effects. The drug has a broad spectrum of activity against many gram-negative bacteria, including Pseudomonas aeruginosa, as well as some gram-positive organisms.

Pharmacokinetics

Enrofloxacin is well-absorbed after oral administration, with peak plasma concentrations typically achieved within 1 to 2 hours. It is widely distributed throughout the body, including into tissues and fluids, and has good penetration into the central nervous system. The elimination half-life varies but is generally between 4 to 8 hours in humans. Enrofloxacin is primarily metabolized in the liver, and its metabolites, including ciprofloxacin, are also active against bacteria.

Contra-indications

• Hypersensitivity to enrofloxacin or any of its components
• Use in growing animals due to potential effects on cartilage development

Adverse effects

• Gastrointestinal disturbances such as vomiting and diarrhea
• Central nervous system effects including seizures and ataxia
• Tendon rupture or damage, particularly in larger breed dogs
• Possible cartilage damage in young animals

Interactions

• Antacids or products containing aluminum, magnesium, or iron may reduce the absorption of enrofloxacin
• Cationic agents may interfere with its antimicrobial activity
• Concurrent use with other nephrotoxic drugs may increase the risk of renal toxicity

Precautions

• Use with caution in animals with a history of seizures or renal impairment
• Monitor for signs of adverse reactions during therapy
• Not for use in animals with known hypersensitivity to fluoroquinolones

Pregnancy

Safety during pregnancy has not been established, use only if benefits outweigh risks.

Breast-feeding

Safety during lactation has not been fully established, use with caution.

Storage

Store in a cool, dry place, away from light. Keep out of reach of children.

Formulations

• Injectable solution
• Oral tablets
• Oral suspension