What is a troche?

A troche is indeed best defined as a lozenge-like delivery form that dissolves in the mouth. This form of medication is designed to dissolve slowly, allowing the active ingredients to be absorbed through the mucous membranes in the mouth or throat. This method can be beneficial for localized treatment in the oral cavity, such as providing relief from sore throats or delivering specific medications that need to act quickly without having to be absorbed through the gastrointestinal tract.

Unlike a tablet that must be swallowed, a troche is intended to be held in the mouth until it dissolves, enabling its active components to enter the bloodstream more directly. This distinguishes it from other forms of medications like injections or liquids, which are administered differently and serve different purposes in pharmacology.