Celebrities like Robert Downey Jr. and Khloe Kardashian are openly discussing their use of Propranolol, a blood pressure ...

Beta blockers, traditionally used to treat high blood pressure, have become the go-to medication for anxiety — but they are helpful in “limited situations,” an expert tells PEOPLE.

AS ERICA FISHER’S nuptials approach, she’s trying to decide: Should she take a beta blocker before she walks down the aisle? Everyone seems to be talking about the drugs, she says—from her favorite ...