| Advertising | 21 |
| Nonprescription Drugs/history | 21 |
| Patent medicines | 21 |
| Children in advertising | 8 |
| Common Cold/drug therapy | 8 |
| Cough/drug therapy | 7 |
| Liver Diseases/drug therapy | 7 |
| Dyspepsia/drug therapy | 5 |
| Smilax | 5 |
| Tuberculosis, Lymph Node/drug therapy | 5 |
| Asthma/drug therapy | 4 |
| Bronchitis/drug therapy | 4 |
| Catarrh | 4 |
| Croup/drug therapy | 4 |
| Influenza, Human/drug therapy | 4 |
| Rheumatic Diseases/drug therapy | 4 |
| Sarsaparilla | 4 |
| Scrofula | 4 |
| Whooping Cough/drug therapy | 4 |
| Headache/drug therapy | 3 |
| Malaria/drug therapy | 3 |
| Neuralgia/drug therapy | 3 |
| Pharyngitis/drug therapy | 3 |
| Rumex | 3 |
| Skin Diseases/drug therapy | 3 |
| Tonics (Medicinal preparations) | 3 |
| Animals in advertising | 2 |
| Constipation/drug therapy | 2 |
| Diarrhea/drug therapy | 2 |
| Dizziness/drug therapy | 2 |
| Dysentery/drug therapy | 2 |
| Fever/drug therapy | 2 |
| Hair Preparations/therapeutic use | 2 |
| Jaundice/drug therapy | 2 |
| Kidney Diseases/drug therapy | 2 |
| Laryngitis/drug therapy | 2 |
| Lung Diseases/drug therapy | 2 |
| Typhoid fever/drug therapy | 2 |
| Weather | 2 |
| Weather signals | 2 |
| Cats in advertising | 1 |
| Digestion | 1 |
| Dogs in advertising | 1 |
| Eczema/drug therapy | 1 |
| Edema/drug therapy | 1 |
| Erysipelas/drug therapy | 1 |
| Heartburn/drug therapy | 1 |
| Nausea/drug therapy | 1 |
| Pharyngeal Diseases | 1 |
| Scalp Dermatoses/therapy | 1 |
| Stomach Diseases/drug therapy | 1 |
| gout/drug therapy | 1 |
