Where are you located? There’s always available help you just need help to find it. Tell us where you live I’m sure someone here can help
Did you try the county assistance office? Welfare? Did you ask the pharmacy if there was help available? What about your primary care physician? I know when my insurance got canceled once the psychiatric nurse were I saw my psychiatrists gave me samples.
Here in Carlisle,Pa we have a church called Samaritan fellowship that helps people with emergency funds for things like rent electricity etc
Call your local human services organization usually they have a list of resources