By 1700, blue mass pills, containing mercury, were commonly prescribed for various ailments, including syphilis and melancholy. Despite their toxicity, these pills were widely used in early medicine, reflecting the limited understanding of pharmacology at the time. The use of mercury-based treatments highlights the historical challenges of medical practices and the evolution of healthcare. This period serves as a reminder of the complexities and dangers associated with early medicinal practices.

The introduction of blue mass pills for various ailments around 1700 was referenced in satirical works, including those of Hogarth, critiquing medical folly. This cultural commentary found its way into poetry, where humor and irony were employed to reflect societal attitudes toward health and medicine.