Amoxicillin
Amoxi-Tabs, Biomox, Robomox-V
Prescription only
Tablets 50mg, Tablets 100mg, Tablets 200mg, Tablets 400mg, Oral Suspension 50mg/ml
Aminopenicillin, a broad-spectrum antibiotic
Amoxicillin is used to treat a wide range of infections including urinary tract infections, periodontal disease, gastrointestinal infections, respiratory infections, and many other soft tissue infections.
This antibiotic inhibits mucopeptide synthesis of the bacterial cell wall, making the barrier defective. It is bactericidal, meaning that it kills bacteria.
Amoxicillin is very well tolerated by pets and side effects are infrequent. However, allergic reactions, loss of appetite, diarrhea, and vomiting have all been seen with this drug.
If used at high doses for prolonged periods, ataxia (abnormal movements), tachycardia (increased heart rate), and dyspnea (difficulty breathing) have been reported.
Bacteriostatic antibiotics are not generally recommended with penicillin. Drugs like chloramphenicol, erythromycin, and tetracyclines should all be avoided. Probenecid can block the secretion of penicillin from the kidney and is also contra-indicated.
Amoxicillin should be avoided in patients that have hypersensitivity reactions to penicillin. It should be used cautiously, decreasing the dosage and frequency, in patients with significant kidney disease.
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