| Advertising | 8 |
| Bronchitis/drug therapy | 8 |
| Children in advertising | 8 |
| Common Cold/drug therapy | 8 |
| Croup/drug therapy | 8 |
| Nonprescription Drugs/history | 8 |
| Patent medicines | 8 |
| Asthma/drug therapy | 7 |
| Cough/drug therapy | 7 |
| Whooping Cough/drug therapy | 6 |
| Dyspepsia/drug therapy | 5 |
| Headache/drug therapy | 4 |
| Pharyngitis/drug therapy | 4 |
| Influenza, Human/drug therapy | 3 |
| Liver Diseases/drug therapy | 3 |
| Lung Diseases/drug therapy | 3 |
| Cats in advertising | 2 |
| Heartburn/drug therapy | 2 |
| Helminths | 2 |
| Pharyngeal Diseases | 2 |
| Pleurisy/drug therapy | 2 |
| Tonics (Medicinal preparations) | 2 |
| Catarrh | 1 |
| Fairy tales | 1 |
