microneedle arrays as a promising approach in the management of mental health conditions: a review

Microneedles (mns) are an innovative method for transdermal drug delivery that can be used to avoid drug degradation in the gastrointestinal system and bypass hepatic metabolism. they combine the delivery efficiency of intravenous injections with the easy use of transdermal patches. in addition, they are painless and require minimal intervention. mns have a wide spectrum of medical applications in different conditions. nowadays, they are gaining increased attention in the drug delivery of neurological and psychological medications. this review aims to highlight the significant advantages of the transdermal drug delivery system (tdds), and particularly the mns, in overcoming the limitations faced by neurological drugs. by exploring the characteristics, types, and benefits of mns, this review seeks to provide a comprehensive understanding of how these innovative technologies can enhance drug delivery, improve patient compliance, and offer a reliable and cost-effective alternative to other traditional drug delivery systems. it is expected that this review article will broaden the impact of mns used in the treatment of psychiatric, psychological, and neurological disorders and enhance their clinical applications.