| Pharmaceutical classes | Effective | Frequency % |
| Analgesics + antipyretics | 135 | 73.4% |
| Antibiotics | 122 | 66.3% |
| Antihistamines | 46 | 25% |
| Ear drops | 176 | 95.7% |
| Oral steroids | 8 | 4.4% |
| Nasopharyngeal disinfection saline solution | 113 | 61.4% |