| Advertising | 3 |
| Asthma/drug therapy | 3 |
| Bronchitis/drug therapy | 3 |
| Children in advertising | 3 |
| Common Cold/drug therapy | 3 |
| Cough/drug therapy | 3 |
| Dyspepsia/drug therapy | 3 |
| Headache/drug therapy | 3 |
| Nonprescription Drugs/history | 3 |
| Patent medicines | 3 |
| Croup/drug therapy | 2 |
| Liver Diseases/drug therapy | 2 |
| Lung Diseases/drug therapy | 2 |
| Pharyngeal Diseases | 2 |
| Cats in advertising | 1 |
| Dogs in advertising | 1 |
| Fever/drug therapy | 1 |
| Heartburn/drug therapy | 1 |
| Helminths | 1 |
| Tonics (Medicinal preparations) | 1 |
| Whooping Cough/drug therapy | 1 |
