There are an ever-increasing number of agents that can be used to help patients with oral and perioral pain problems such as neuropathies, neuromas and neuralgias. Vehicle-carrier agents and bases have been developed that can penetrate the mucosa and cutaneous tissues and transport the active medication to the treatment site. Dentists have been using topical agents with increasing frequency as part of the therapeutic protocol for orofacial painful neuropathy.

Several topical intraoral medications are used in the treatment of oral ulcerations and infections, including antifungals; nonsteroidal anti-inflammatory drugs (NSAIDs); and corticosteroids. Because of their rapid onset and low side-effect profile, topical medications offer a distinct advantage over systemic administration for orofacial disorders. Medicated lollipops, lozenges, and adhering powders are ideal for keeping an antibiotic or antifungal in contact with an infected area in the mouth.