In rats, the approach extended local anesthesia from hours to weeks, suggesting a possible path toward much longer-lasting ...

Most local anesthetics used in medicine only last eight to 12 hours or a day tops. Now Boston Children's Hospital researchers ...

Most local anesthetics used in medicine last only eight to 12 hours, or a day at most. Now, Boston Children's Hospital ...

The US Food and Drug Administration (FDA) has issued draft guidance on the development of local anesthetic products with a prolonged duration of effect that can last for days. The guidance, published ...

Nanoparticle-based systems for local anaesthesia harness submicrometre carriers to deliver anaesthetic agents directly to peripheral nerves or tissue sites, thereby prolonging analgesic effect while ...

A new molecule developed by University at Buffalo researchers acts like a local, long-lasting anesthetic, providing robust pain relief for up to three weeks, according to the results of preclinical ...

With local anesthesia, the injection technique, not just the "anesthetic agent itself," influences the pain. Cutaneous pain ...

When patients undergo general anesthesia, doctors can choose among several drugs. Although each of these drugs acts on neurons in different ways, they all lead to the same result: a disruption of the ...

Follow this section to personalize your feed and get instant alerts. WHY FOLLOW? Update your preferences in Account Settings Personalized Content Follow this tag to personalize your feed and get ...

Anesthesia works by using medications (anesthetics) to temporarily block pain signals from traveling along your nerves to your brain, or by numbing the brain itself to cause unconsciousness. The ...