| Advertising | 23 |
| Common Cold/drug therapy | 23 |
| Headache/drug therapy | 23 |
| Nonprescription Drugs/history | 23 |
| Patent medicines | 23 |
| Dyspepsia/drug therapy | 14 |
| Children in advertising | 13 |
| Catarrh | 12 |
| Liver Diseases/drug therapy | 11 |
| Asthma/drug therapy | 10 |
| Bronchitis/drug therapy | 9 |
| Cough/drug therapy | 9 |
| Neuralgia/drug therapy | 9 |
| Rheumatic Diseases/drug therapy | 9 |
| Toothache/drug therapy | 6 |
| Burns/drug therapy | 5 |
| Croup/drug therapy | 5 |
| Rheumatism | 5 |
| Sprains and Strains/drug therapy | 5 |
| Tuberculosis, Lymph Node/drug therapy | 5 |
| Dogs in advertising | 4 |
| Fever/drug therapy | 4 |
| Heartburn/drug therapy | 4 |
| Sarsaparilla | 4 |
| Smilax | 4 |
| Ulcer/drug therapy | 4 |
| Constipation/drug therapy | 3 |
| Furunculosis/drug therapy | 3 |
| Kidney Diseases/drug therapy | 3 |
| Lung Diseases/drug therapy | 3 |
| Pharyngeal Diseases | 3 |
| Pharyngitis/drug therapy | 3 |
| Tonics (Medicinal preparations) | 3 |
| Whooping Cough/drug therapy | 3 |
| Animals in advertising | 2 |
| Back Pain/drug therapy | 2 |
| Cats in advertising | 2 |
| Contusions/drug therapy | 2 |
| Diarrhea/drug therapy | 2 |
| Diphtheria/drug therapy | 2 |
| Earache/drug therapy | 2 |
| Hay fever | 2 |
| Helminths | 2 |
| Jaundice/drug therapy | 2 |
| Motion Sickness/drug therapy | 2 |
| Rhinitis, Allergic, Seasonal/drug therapy | 2 |
| Scrofula | 2 |
| Skin Diseases/drug therapy | 2 |
| Stomach Diseases/drug therapy | 2 |
| Wounds and injuries/drug therapy | 2 |
| Cholera/drug therapy | 1 |
| Circus | 1 |
| Colic/drug therapy | 1 |
| Concerts | 1 |
| Depression/drug therapy | 1 |
| Dizziness/drug therapy | 1 |
| Dysentery/drug therapy | 1 |
| Edema/drug therapy | 1 |
| Fairy tales | 1 |
| Inhalers | 1 |
| Malaria/drug therapy | 1 |
| Menthol/therapeutic use | 1 |
| Nausea/drug therapy | 1 |
| Nebulizers and Vaporizers | 1 |
| Pleurisy/drug therapy | 1 |
| Skin Care | 1 |
| Soaps | 1 |
| Sunstroke/drug therapy | 1 |
| gout/drug therapy | 1 |
