| Advertising | 25 |
| Back Pain/drug therapy | 25 |
| Nonprescription Drugs/history | 25 |
| Patent medicines | 25 |
| Headache/drug therapy | 17 |
| Kidney Diseases/drug therapy | 13 |
| Menstruation | 13 |
| Rheumatic Diseases/drug therapy | 12 |
| Dyspepsia/drug therapy | 11 |
| Liver Diseases/drug therapy | 11 |
| Constipation/drug therapy | 9 |
| Neuralgia/drug therapy | 9 |
| Asthma/drug therapy | 7 |
| Children in advertising | 6 |
| Stomach Diseases/drug therapy | 6 |
| Erysipelas/drug therapy | 5 |
| Skin Diseases/drug therapy | 5 |
| Atropa belladonna | 4 |
| Burns/drug therapy | 4 |
| Common Cold/drug therapy | 4 |
| Cough/drug therapy | 4 |
| Pleurisy/drug therapy | 4 |
| Polygonum | 4 |
| Scrofula | 4 |
| Toothache/drug therapy | 4 |
| Catarrh | 3 |
| Diphtheria/drug therapy | 3 |
| Earache/drug therapy | 3 |
| Edema/drug therapy | 3 |
| Plaster (Pharmacy) | 3 |
| Rheumatic Diseases | 3 |
| Sprains and Strains/drug therapy | 3 |
| Animals in advertising | 2 |
| Anxiety/drug therapy | 2 |
| Heart Diseases/drug therapy | 2 |
| Stroke/drug therapy | 2 |
| Urinary Bladder Diseases/drug therapy | 2 |
| Wounds and injuries/drug therapy | 2 |
| Yeast | 2 |
| Cats in advertising | 1 |
| Croup/drug therapy | 1 |
| Dogs in advertising | 1 |
| Hematologic Diseases/drug therapy | 1 |
| Pharyngitis/drug therapy | 1 |
| Picture puzzles | 1 |
| Sciatica/drug therapy | 1 |
