stay on
phrasal verb
stayed on;
staying on;
stays on
Definition of stay on
1
: to continue to work at a job
She thought about retiring, but she finally decided to stay on for a few more years. After she graduated, she stayed on at the college, working in the alumnae office.
2
: to continue taking (a medication, drug, etc.)
I have to stay on the antibiotics for a full two weeks.