Rather than an injection or pill you swallow, so-called nose-to-brain drugs enter the nasal mucosa, which is the mucous membrane lining the nasal cavity.

Drinking more than four cups of coffee daily is linked with a lower risk of head and neck cancer, a new analysis reveals.

The esophagus and pharynx have been opened to show the connections of the nasal cavity, oral cavity, larynx, and esophagus into the pharynx.

A myriad of other conditions like inflammatory bowel syndrome, peptic ulcers and viral diseases have been linked to significant changes in the microbiota of the gut, nasal and oral cavity, they write.

A myriad of other conditions like inflammatory bowel syndrome, peptic ulcers and viral diseases have been linked to significant changes in the microbiota of the gut, nasal and oral cavity, they write.

The NDA is supported by data from a clinical trial that compared the absorption and efficacy of the nasal treatment with oral and IV bumetanide in 68 healthy adults.

Sinus and nasal cavity cancer is rare. Its symptoms are similar to those of a number of other sinus issues. Learn what those symptoms are and what treatments are available.

A new study conducted by researchers at the Penn State College of Medicine has found that a common dental item can inactivate human coronaviruses: mouthwash and oral rinses.

Paranasal sinus and nasal cavity cancer is a disease in which cancerous cells form in the tissues of the nose. Many other health problems can also cause these signs. If you have any of these signs, ...

Bumetanide nasal spray had comparable pharmacodynamic effects of diuresis and natriuresis to IV and oral bumetanide. (HealthDay News) — Bumetanide nasal spray (BNS) has statistical ...

A nasal spray version of the diuretic bumetanide showed equivalence to oral and IV versions. A nasal formulation could help patients with heart failure overcome diuretic resistance.

Patients with cancers of the salivary glands, nasal cavity/ear/sinuses, and overlapping head and neck cancers were excluded.