Visalia Recovery Center is opening up at its new location on East Caldwell Avenue in the city.
Unlike Narcan that's given by someone else after an overdose, the antibody would be given by a doctor before someone uses fentanyl. It has shown 30 days of overdose prevention in non-human testing.
"Real Housewives" star Emily Simpson said she was shamed for using the drug to help lose weight.
The DA's office says a 21-year-old man has been convicted of second-degree murder in connection with the death of a 15-year-old girl who overdosed in Northern California last summer.
The U.S. Food and Drug Administration is warning consumers that off-brand forms of the medications could be unsafe.
Kisqali is already FDA approved, but the new data means it could be used in a broader range of patients.