Title: Remarks on the concentrated extract; or, anima of quassia, (in the form of pills) lately invented, and prepared by Hallam & Co. Which is found to be an  incomparable remedy for weak and debilitated constitutions ... In short, in all cases where the constitution has been reduced by disease or irregularities
Subjects: Indigestion, Diseases, Biliary tract, Quassia, Laxatives, Patent medicines, Pharmacists, Nonprescription Drugs, Hemorrhoids