This article examines the experiences and insights of field trainers in Nepal involved in the implementation and training of the Mental Health Gap Action Program (mhGAP). The study focuses on resource considerations in the context of low- and middle-income countries (LMICs), where mental health issues persist and access to care is limited. By analyzing the challenges faced by field trainers, including cultural differences, the local health-care system, post-training support, trainees' knowledge and skills, recruitment processes, and the socio-political context, valuable perspectives on resource utilization and allocation are provided. The article emphasizes the need for scalable training models, consideration of socio-economic disparities, cultural adaptation, effective measurement of mental healthcare coverage, evidence-based recommendations, and collaborative efforts to address resource limitations. The limitations of the study and the importance of continued research are acknowledged.