Allergan

Hospitals

Botox’s future – less wrinkles, more treatments

As Allergan slashes jobs in part over Botox's slumping cosmetic sales, it continues with clinical trials that would expand the drug's therapeutic uses. It hopes this year to win U.S. Food and Drug Administration approval for a Botox treatment to help muscle-tightening problems in stroke victims. It's in various phases of clinical trials for applications that treat chronic migraines, overactive bladder and prostate problems.