Compounded Water Soluble Amoxicillin

Veterinary Pharmaceutical Solutions is the leader in amoxicillin formulation and compounding solutions in the livestock industry. VPS products have been field proven for over 25 years. VPS offers two formulations of compounded water soluble amoxicillin. With two formulations, Amoxicillin and Amoxicillin Red, veterinarians can determine the product that is the best fit for individual producers, based on specific needs and situations.

Amoxicillin Red Amoxicillin
Mixability and Miscibility +++ +++
Compatibility with Ibuprofen, Sodium Salicylate and Aspirin +++ +
Palatability +++ +++
Potency at 24 hours +++ ++
Dose Range +++

Up to 120 grams per gallon of stock solution

++

Up to 60 grams per gallon of stock solution

Other Attributes VPS Amoxicillin formulations have been specifically patented and designed for swine.
Amoxicillin
Red
Amoxicillin
Mixability
and
Miscibility
+++ +++
Compatibility with
Ibuprofen,
Sodium Salicylate
and Aspirin
+++ +
Palatability +++ +++
Potency at
24 hours
+++ ++
Dose Range +++

Up to 120
grams per
gallon of
stock solution

++

Up to 60
grams per
gallon of
stock
solution

Other
Attributes
VPS Amoxicillin formulations have
been specifically patented and
designed for swine.

Best Practices

  • Always mix fresh solution daily with cold water.
  • Use a dark pail with a lid to protect from light degradation.
  • Be sure to calculate dosage based on water intake.
  • Chlorine and other cleaning agents can impact amoxicillin.
  • Always use caution when mixing multiple products in the stock solution. There are many competitive interactions among products, for instance Tetracyclines, typically compete with Amoxicillin.
  • Heat, light and time will increase the rate of degradation of most antibiotics in stock solution.
  • All pharmaceutical products lose potency in solution over time.

Resources

Akers MJ. Formulation and Stability of Solutions. Int J Pharm Compd. 2016 Jan-Feb;20(1):41-5.

Gikonyo D, Gikonyo A, Luvayo D, Ponoth P. Drug expiry debate: the myth and the reality. Afr Health Sci. 2019;19(3):2737-2739

Binson G, Grignon C, Le Moal G, et al. Overcoming stability challenges during continuous intravenous administration of high-dose amoxicillin using portable elastomeric pumps. PLoS One. 2019;14(8):e0221391.

Xuexiang He, Stephen P. Mezyk, Irene Michael, Despo Fatta-Kassinos, Dionysios D. Dionysiou. Degradation kinetics and mechanism of β-lactam antibiotics by the activation of H2O2 and Na2S2O8 under UV-254nm irradiation. Journal of Hazardous Materials. 2014;279:375-383.

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