Efficacy of Memantine as Adjunct Therapy for Autism Spectrum Disorder in Children Aged <14 Years.

Background: Autism spectrum disorder (ASD) is a neurodevelopmental disorder with a recent increase in prevalence. A timely appropriate treatment for the disorder may play a crucial role in improvements in behaviors, interactions, and communications in an individual's life. It appears that evaluation of therapeutic approaches to the patients is essential and of importance.