Objective: A scoping review was performed to identify the factors and outcomes related to glue sniffing in India, Pakistan, Nepal and Bangladesh. ...The majority of the studies were conducted in India 15 and Pakistan 11 . Meta analysis of proportion, using random effects model, for both primary and secondary outcomes found that the highest incidence of glue sniffing was 57 0.57, CI 95 0.49 0.66 in India. ...