This document discusses a study on the use of Phatak's Repertory in treating respiratory diseases in children. 30 cases of acute and chronic respiratory diseases in children of different ages and socioeconomic backgrounds were treated over 12 months. The cases were analyzed and medicines selected using Phatak's Repertory. The results found 53.3% of cases recovered, 30% improved, and 16.6% saw no improvement. While the repertory has limitations due to fewer rubrics and remedies compared to other repertories, it was found to be useful in selecting similimums in pediatric respiratory cases in the shortest time based on its inclusion of modalities, causations, and pathological generals.