Penicillin in Iodized Oil for Instillation Into the Lungs

Abstract
A suspension of calcium penicillin in 40% iodized oil produces a stable mixture which has been instilled into the lungs of 12 patients without adverse effect and has maintained penicillin in the lungs for a minimum of 24 hrs. after a single instillation. The penicillin iodized oil has maintained its potency for 60 days at ice box, room and 37[degree] C temps.