Oral Dispersed Film

Oral dissolving films are advanced forms of oral medication designed to adhere to the buccal mucosa, offering both local and systemic effects. When compared to other oral drug delivery systems, these dosage forms are preferred due to their flexibility and comfort. These films make use of certain polymers with bio-adhesive properties, which, upon hydration, target a specific region of the body for a prolonged period, thus bypassing first-pass metabolism and enhancing bioavailability. This review aims to give an overview of fast-dissolving oral film. Recent advancements in technology have introduced viable dosage options for pediatric, geriatric, bedridden, nauseous, or noncompliant patients, offering alternatives to the oral route. The fast-dissolving oral thin film is a solid form of medication that breaks down or dissolves within 1 minute when placed in the mouth without the need for water or chewing.