Jason C. Gallagher, PharmD, FCCP, FIDP, FIDSA, BCPS, Clinical Professor and Director of the Postgraduate Year Two Infectious Diseases Residency at the Temple University School of Pharmacy and Clinical Pharmacist Specialist in Infectious Diseases at Temple University Hospital, offered insight to Verywell Health on a recent study published in Physics of Fluids examining how body posture could affect the absorption of oral medication. Dr. Gallagher was not involved in the study.