The blood pressure drug hydralazine has been around for more than 70 years, but scientists did not previously know how it worked. This is not uncommon, and the researchers have pointed out that ...

A Penn-led team has revealed how hydralazine, one of the world's oldest blood pressure drugs and a mainstay treatment for preeclampsia, works at the molecular level. In doing so, they made a ...

Dear Dr. Roach: I am a healthy 77-year-old male. I’m 5 feet, 7 inches tall and weigh 145 pounds, with difficult-to-control high blood pressure. For many years I had a blood pressure reading around 140 ...