New data from U.S. Customs and Border Protection shows that fentanyl seizures have increased by more than 860% within the past few years. Local law enforcement say ...

The FDA has approved a nasal spray flu vaccine for home use. Here's how it works, and when it will be available.

The FDA has approved a nasal spray flu vaccine for home use. Here's how it works, and when it will be available.

A nurse gives a shot of Covid vaccine at a community health center at Nantong, China, December 9, 2022. A new spray is said ...

This nasal spray vaccine can be self-administered or given by a caregiver, potentially increasing vaccination rates and accessibility.

A no-frills nasal spray could potentially provide effective protection against "deadly respiratory infections" and Covid-19, ...

Brigham researchers have developed a nasal spray called PCANS that blocks a wide range of respiratory infections by trapping ...

ARS TECHNICA' recently reported that the maker of a homeopathic nasal spray is refusing to recall its product after the Food and Drug Administration (FDA) found evidence of dangerous microbial ...