When I was young, I did have this happen. At first, it was hearing my name being called.
And, a friend's voice waking me up. Then, music...
I had an idea, at the time, that I could "change channels", like on a radio. At first, nothing. But over time, I was able to "listen in a different direction", don't know how to explain this, it was what I "did" to let myself know I was "dealing with it"---but, over time it did work, and one day, I no longer heard the voices, AND, further more, I could not hear them, could not "tune in to that channel"----
for what it's worth. no meds.