| Parameters | Absolute frequencies (n) | Relative frequencies (%) |
| Origin of self-medication drugs |
|
|
| Pharmacies | 56 | 72.4 |
| Medicine cabinet (home) | 15 | 19.0 |
| Bio store | 8 | 10.3 |
| Traditional medicine practitioners | 7 | 8.6 |
| Online purchase | 5 | 6.9 |
| Offered by an acquaintance | 5 | 6.9 |
| Street | 0 | 0.0 |
| Benefits of self-medication on Facebook |
|
|
| Accessibility | 53 | 67.8 |
| Saving time | 26 | 33.3 |
| The effectiveness of the advice provided | 22 | 28.8 |
| Savings on consultation fees | 15 | 18.6 |
| Others | 11 | 13.6 |