| Advertising | 6 |
| Animals in advertising | 6 |
| Common Cold/drug therapy | 6 |
| Cough/drug therapy | 6 |
| Nonprescription Drugs/history | 6 |
| Patent medicines | 6 |
| Pharyngitis/drug therapy | 6 |
| Bronchitis/drug therapy | 3 |
| Asthma/drug therapy | 2 |
| Children in advertising | 2 |
| Dyspepsia/drug therapy | 2 |
| Lung Diseases/drug therapy | 2 |
| Whooping Cough/drug therapy | 2 |
| Anemia/drug therapy | 1 |
| Back Pain/drug therapy | 1 |
| Burns/drug therapy | 1 |
| Croup/drug therapy | 1 |
| Earache/drug therapy | 1 |
| Helminths | 1 |
| Influenza, Human/drug therapy | 1 |
| Liver Diseases/drug therapy | 1 |
| Malaria/drug therapy | 1 |
| Pleurisy/drug therapy | 1 |
| Pneumonia/drug therapy | 1 |
| Scrofula | 1 |
| Tonics (Medicinal preparations) | 1 |
| Toothache/drug therapy | 1 |
