The primary objective of this study is to evaluate, through clinical parameters, the comparative efficacy between topical Tobracort ® (tobramycin 0.3% dexamethasone + 1% - Chemistry Lab Union) and TOBRADEX ® (tobramycin 0.3% dexamethasone + 1 % - Alcon Lab), using the percentage of improvement (sustained response rate) at the end of treatment.

• Evaluation of signs and symptoms during treatment, with a record of individual scores for each parameter;
• Observation and statistical comparison of drug safety, by recording qualitative and quantitative parameters related to adverse effects occurring during treatment.

Inclusion Criteria:

• Patients who agree with all study procedures and sign, by his own free will, IC;

  • Adult patients, regardless of gender, ethnicity or social status, with good mental health;
  • Patients who present at screening visit, a clinical picture of acute bacterial conjunctivitis diagnosed clinically.

Exclusion Criteria:

• Patients with clinical diagnosis of conjunctivitis due to any process other than bacterial infection, such as infections by fungi, protozoa, viruses, or allergic conjunctivitis;

  • Patients with a history or clinical diagnosis of other lesions that may affect the outcome, such as glaucoma, corneal ulcer or scars;
  • Patients with known hypersensitivity to any component of the study drug;
  • Concomitant use of ocular medication other than the study;
  • Patients who have made use of systemic anti-inflammatory hormone in the 30 days preceding inclusion;
  • Patients who have made use of systemic antibiotics in the 15 days preceding inclusion;
  • Pregnant or lactating women;
  • Being or having been treated for any type of conjunctivitis is less than 15 days, or have finished treatment at least 7 days