Intranasal (in.) administration has been garnering increasing popularity as a non-invasive approach to deliver drugs directly to the brain. This approach involves the respiratory or olfactory ...

The diagnosis of trigeminal neuralgia is clinical and is based on three main criteria: pain restricted to the territory of one or more divisions of the trigeminal nerve; paroxysms of pain that are ...

Trigeminal neuralgia is a rare nerve disorder that causes sudden, sharp, and severe pain, usually on one side of the face. People describe it as a shooting, electric shock-like pain in the teeth, jaw, ...