| Advertising | 22 |
| Nonprescription Drugs/history | 22 |
| Scrofula | 22 |
| Patent medicines | 21 |
| Children in advertising | 14 |
| Dyspepsia/drug therapy | 14 |
| Kidney Diseases/drug therapy | 12 |
| Headache/drug therapy | 11 |
| Liver Diseases/drug therapy | 11 |
| Rheumatic Diseases/drug therapy | 11 |
| Erysipelas/drug therapy | 10 |
| Skin Diseases/drug therapy | 10 |
| Constipation/drug therapy | 9 |
| Tuberculosis, Lymph Node/drug therapy | 8 |
| Common Cold/drug therapy | 7 |
| Menstruation | 7 |
| Sarsaparilla | 7 |
| Smilax | 7 |
| Anemia/drug therapy | 4 |
| Back Pain/drug therapy | 4 |
| Cough/drug therapy | 4 |
| Catarrh | 3 |
| Rumex | 3 |
| Animals in advertising | 2 |
| Dogs in advertising | 2 |
| Neuralgia/drug therapy | 2 |
| Rheumatism | 2 |
| Stomach Diseases/drug therapy | 2 |
| Tonics (Medicinal preparations) | 2 |
| Anxiety/drug therapy | 1 |
| Bronchitis/drug therapy | 1 |
| Cod Liver Oil | 1 |
| Edema/drug therapy | 1 |
| Hematologic Diseases/drug therapy | 1 |
| Pharyngitis/drug therapy | 1 |
| Pneumonia--drug therapy | 1 |
| Sciatica/drug therapy | 1 |
