BIOLEX / Injectable oily suspension

A broad-spectrum, ready-to-use antibiotic in an oily suspension. Optimum tolerance. With no restrictions after milking.

Category: Antibiotics.

Suited for: Dairy cattle. Small animals.

  • Ready-to-use suspension.
  • Better yield and efficiency thanks to its multidose bottle.
  • Broad spectrum, it treats even penicillin-resistant strains.
  • Excellent local tolerance.
  • Stable plasma levels.
  • With no restrictions after milking.


Broad-spectrum antibiotic belonging to the group of cephalosporins, with bactericidal action over a frequent group of Gram positive and negative germs.
The absence of perceptible residues in milk indicates the safe use for the treatment of several infections in cows during lactation.


Cephalexin180 mg.
Oily excipient q.s.1 ml.


For the treatment of a wide range of general cephalexin-sensitive infections: Staphylococcus sp.*, Streptococcus sp., Corynebacterium sp., Pasteurella sp., Escherichia coli, Proteus sp., Micrococcus sp, Moraxella sp., Actinobacillus lignieresii, Actinomyces bovis, Haemophilus sp., Erisipelothrix rhusiopathiae, Clostridium sp., Salmonella sp., Fusobacterium sp., Protostreptococcus sp. and Peptococcus sp.

* Includes penicillin-resistant strains.

Route of administration

Subcutaneous or intramuscular injection.


AnimalSuggested dosage
Cattle7 mg/kg live weight=1 ml/25 kg
Cats and dogs10 mg/kg live weight=0.3 ml/5 kg.
One daily dose, no more than five days.

Precautions and contraindications

  • Shake well before use.
  • Do not expose the product to temperatures above 25ºC.
  • Protect from direct sunlight.
  • Individuals with history of beta-lactam hypersensitivity should be careful when handling this product.

Use restrictions

  • Do not slaughter animals for human consumption until four days have elapsed since last treatment.
  • No restrictions for consumption or industrialization of cow milk.


pack100 ml multidose vial.

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