11.   Six to seven hours after the stroke, the brain tissue begins to die and no known treatment can cause it to regenerate, the doctors said.

12.   Sometimes the treatment itself can cause a flare-up of Lyme disease, producing both physical and neuropsychiatric symptoms.

13.   Tell your doctor if the treatment is causing problems that are hard to live with because there are many options.

14.   The prourokinase treatments did cause slightly more hemorrhaging than had been found with TPA, Furlan said, but no additional deaths.

15.   The treatment caused him to gain a lot of weight, which he is working off through diet and exercise.

16.   The treatments caused vomiting, throat soars and weakness.

17.   The treatment could cause birth defects if not successful, the FDA said.

18.   The treatment also caused diarrhea and chronic body pain.

19.   The treatment did cause some minor side effects in some people, such as an unpleasant aftertaste and nausea.

20.   The treatment not only causes symptoms like severe nausea and diarrhea but puts the patient at considerable risk of infection until the bone marrow regenerates.