Rabid

Rabid is a movie starring Marilyn Chambers, Frank Moore, and Joe Silver. A young woman develops a taste for human blood after experimental plastic surgery, and her victims turn into blood-thirsty zombies, leading into a city-wide...
After undergoing radical surgery for injuries from a motorcycle accident, a young woman develops a strange phallic growth on her body and a thirst for human blood—the only nourishment that will now sustain her.