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Nisamox 50mg Tablets are for oral administration to dogs and cats - they are round, pink, biconvex tablets with a score line and 50 embossed on opposing faces. Each Nisamox 50 mg tablet contains Amoxicillin 40mg (as amoxicillin trihydrate) and 10mg Clavulanic acid (as Potassium clavulanate) with 0.105mg Carmoisine Lake (E122).

Nisamox 250mg Tablets are for oral administration to dogs - they are round, pink, biconvex tablets with a score line and 250 embossed on opposing faces. Each Nisamox 250mg tablet contains Amoxicillin 200mg (as amoxicillin trihydrate) and 50mg Clavulanic acid (as Potassium clavulanate) with 0.525mg Carmoisine Lake (E122).


The tablets are indicated in the treatment of the following infections caused by β-lactamase producing strains of bacteria sensitive to amoxicillin in combination with clavulanic acid:

  • Skin infections (including superficial and deep pyodermas) caused by susceptible Staphylococci.
  • Urinary tract infections caused by susceptible Staphylococci or Escherichia coli.
  • Respiratory infections caused by susceptible Staphylococci.
  • Enteritis caused by susceptible Escherichia coli.

It is recommended to carry out suitable tests for sensitivity testing when initiating the treatment. The treatment should only proceed if sensitivity is proven to the combination.
Dosage and administration:

Administration is via the oral route. The dosage rate is 12.5 mg combined actives/kg body weight twice daily. The tablets may be crushed and added to a little food. The following tables are intended as a guide to dispensing the product at the standard dose rate of 12.5 mg of combined actives per kg twice daily.

Body weight                   No.of tablets

1-2kg                       ½   50mg tablet twice daily
3-4kg                        1     50mg tablet twice daily
5-6kg                        1½   50mg tablets twice daily
7-8kg                        2     50mg tablets twice daily
9-10kg                      2½  50mg tablets twice daily
11-12kg                    3     50mg tablets twice daily
13-14kg                    3½  50mg tablets twice daily
15-16kg                     4    50mg tablets twice daily
17-18kg                     4½  50mg tablets twice daily

Body weight                      No.of tablets
19-20kg                     1    250mg tablets twice daily
21-30kg                     1½ 250mg tablets twice daily
31-40kg                     2    250mg tablets twice daily
41-50kg                     2½ 250mg tablets twice daily
50+ kg                        3    250mg tablets twice daily

To ensure that you read the most up to date information about this product, please check the VMD's Product Information Database.
Legal category: POM_V  | Nisamox



*Contains PENICILLIN avoid handling if allergic or sensitive *. Wash hands after use.


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