Abstract

Pharmacologically active agents can be made in various dosage forms such as tablets, capsules, syrups, injections, inhalers, ointments and creams. In the oral cavity a huge number of medically active agent integrated, and in the last some years, there has been a scientific and technological advance in the advancement of oral delivery systems. Chewing gum is a flexible delivery system that favours a wide range of pharmacologically active ingredients and allows faster therapeutic action than every oral dosage form.

Keywords: Chewing gum; Tablets; Capsules; Syrups; Injections; Inhalers; Ointments