Antibiotics for Dogs

Biomox (amoxicillin) is a prescription pet medication for dogs used to treat bacterial infections. Biomox is effective against a wide range of Gram-positive and Gram-negative organisms.

Comparable Trade Names & Generics

Biomox treats susceptible bacterial infections in dogs. It provides broad-spectrum action against common bacteria, particularly those that cause bacterial dermatitis and soft tissue infections. Biomox is conveniently available in tablet and oral suspension form.

Benefits of Biomox:

  • Potent broad-spectrum antibiotic
  • Treats a variety of infections
  • Indicated for many bacterial skin and soft tissue infections
  • Prescription-strength treatment
  • Available as tablets in several strengths for easy dosing
  • Available as a palatable oral suspension as an alternative to tablets

Biomox is only for use in dogs. Do not administer to cats or other species. Not for use in humans.

Read package instructions and precautionary statements before use.

Follow your veterinarian's prescription.

Clinical signs may resolve before the infection is fully treated. Do not stop administration before completing the prescribed regimen.


  1. Add water as indicated and shake oral suspension well before use. Remove only the current dose of tablets.
  2. Administer 5 mg per pound of body weight twice daily.
  3. Continue dosing for 5 to 7 days as prescribed.
  4. Continue for 48 hours after disappearance of symptoms.
  5. Stop treatment and consult your veterinarian if no improvement is seen within 5 days of use.

Frequency of Use:

Biomox doses are typically given two times per day.


Keep out of reach of children and animals.

Store Biomox tablets and oral suspension at room temperature, between 59 and 86 degrees F.

Use or discard Biomox oral suspension within 14 days after reconstitution.

It is a violation of Federal Law to use this product in a manner inconsistent with its labeling.

Biomox Tablets Active Ingredient (per tablet): amoxicillin 50 mg, 100 mg, or 200 mg

Biomox Oral Suspension Active Ingredient (per mL): amoxicillin 50 mg (after reconstitution with indicated quantity of water)

Biomox Oral Suspension Inactive Ingredients: Cherry Flavor, Silicon Dioxide NF, FD&C Red #40, Polyoxyethylene-Polyoxypropylene Glycol, Sodium Benzoate, Sodium Citrate, Sodium Saccharin, Sucrose


Keep Biomox out of reach of children and animals. Do not use or store in or near open flame or heat.

Biomox is only intended for use in dogs. Do not use in other animals. Not for human ingestion.

Use exactly as prescribed.

CAUTION: Do not stop administration because symptoms have cleared up; this can occur before the infection has been successfully eliminated. Complete the prescribed regimen. Use Biomox for 48 hours after disappearance of clinical signs.

Not for use in animals with a hypersensitivity to penicillin.

The susceptibility of bacteria causing an infection should be determined prior to treatment. If no improvement is observed within 5 days, consult your veterinarian for reevaluation.

Epinephrine and/or steroids are indicated for an allergic reaction.

The safety of amoxicillin in pregnant and breeding animals has not been established.

Reconstituted Biomox oral suspension should be used or disposed of within 14 days whether stored at room temperature or in the refrigerator.

Warranty and Manufacturer Information:

Manufactured for: Virbac AH, Inc., P.O. Box 162059, Fort Worth, TX 76161


92515, 92530 05/08 Rev.-02

Code No. GO/DRUGS/369/L

Biomox tablets: NAC No.: 10231130

Biomox oral suspension: NAC No.: 10231120

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