| Advertising | 19 |
| Nonprescription Drugs/history | 19 |
| Patent medicines | 19 |
| Smilax | 19 |
| Sarsaparilla | 14 |
| Tuberculosis, Lymph Node/drug therapy | 11 |
| Children in advertising | 9 |
| Dyspepsia/drug therapy | 8 |
| Scrofula | 7 |
| Catarrh | 6 |
| Common Cold/drug therapy | 6 |
| Headache/drug therapy | 5 |
| Liver Diseases/drug therapy | 5 |
| Dogs in advertising | 4 |
| Rheumatic Diseases/drug therapy | 4 |
| Kidney Diseases/drug therapy | 3 |
| Rumex | 3 |
| Erysipelas/drug therapy | 2 |
| Malaria/drug therapy | 2 |
| Phytotherapy | 2 |
| Plant Preparations/therapeutic use | 2 |
| Rheumatism | 2 |
| Tonics (Medicinal preparations) | 2 |
| Animals in advertising | 1 |
| Anxiety/drug therapy | 1 |
| Circus | 1 |
| Concerts | 1 |
| Constipation/drug therapy | 1 |
| Furunculosis/drug therapy | 1 |
| Iron/therapeutic use | 1 |
| Neuralgia/drug therapy | 1 |
| Skin Diseases/drug therapy | 1 |
| Syphilis/drug therapy | 1 |
| gout/drug therapy | 1 |
