[[abstract]]Background This study explores barriers to seeking help for children with attention deficit hyperactivity disorder (ADHD) in Taiwan. Methods The caregivers (mainly mothers) of 104 children with ADHD were evaluated on an outpatient basis. The mean age of the ADHD children was 9.47 ± 1.97 years. Sociodemographic data and barriers related to seeking help were collected, including age, sex, multiple medical care seeking and parents' attitude toward the use of stimulants. The intensity of the barriers to seeking help was compared between good and/or poor compliance groups. Results Those who took methylphenidate (MPH) regularly are less likely engage in multiple medical care seeking (P < 0.05) and are more likely to choose to seek h...