| Advertising | 24 |
| Anxiety/drug therapy | 24 |
| Dyspepsia/drug therapy | 24 |
| Nonprescription Drugs/history | 24 |
| Patent medicines | 24 |
| Children in advertising | 17 |
| Headache/drug therapy | 15 |
| Tonics (Medicinal preparations) | 6 |
| Kidney Diseases/drug therapy | 5 |
| Sleep Initiation and Maintenance Disorders/drug therapy | 5 |
| Animals in advertising | 4 |
| Fever/drug therapy | 4 |
| Hysteria/drug therapy | 4 |
| Furunculosis/drug therapy | 3 |
| Liver Diseases/drug therapy | 3 |
| Urinary Bladder Diseases/drug therapy | 3 |
| Constipation/drug therapy | 2 |
| Depression/drug therapy | 2 |
| Diarrhea/drug therapy | 2 |
| Dogs in advertising | 2 |
| Edema/drug therapy | 2 |
| Indigestion | 2 |
| Malaria/drug therapy | 2 |
| Menstruation | 2 |
| Tuberculosis, Lymph Node/drug therapy | 2 |
| Alcoholic Intoxication/drug therapy | 1 |
| Cartoons as Topic | 1 |
| Cholera/drug therapy | 1 |
| Chorea/drug therapy | 1 |
| Epilepsy/drug therapy | 1 |
| Erectile Dysfunction/drug therapy | 1 |
| Insecticides | 1 |
| Lung Diseases/drug therapy | 1 |
| Neuralgia/drug therapy | 1 |
| Neurasthenia/drug therapy | 1 |
| Paralysis/drug therapy | 1 |
| Phytotherapy | 1 |
| Plant Preparations/therapeutic use | 1 |
| Rodenticides | 1 |
| Sarsaparilla | 1 |
| Sciatica/drug therapy | 1 |
| Scrofula | 1 |
| Smilax | 1 |
