Hi Pam. I've had to do Toby three times over a two year period. I lost my voice about a week into the treatment each time. My pulmonary doc said to use warm salt water gargle. It worked pretty well except the last time. Voice took weeks to return following treatment.
It is odd situation but not the worse thing--like not being able to treat Pseudomonas. I'm not sure mine is cured but suppressing it is not all bad. Sometimes just getting a "break" from the symptoms associated with this nasty bacteria is a good thing. God Bless. Faye