I've noticed over the months that sometimes people assume they have to pay for prescriptions etc just because they may not be in receipt of a certain benefit.
If you don't get the relative benefits that automatically get you free prescriptions but are on a low income, you can apply for an HC2 which could give you full or partial help with the cost - here's a link for you:-
.
Also you can get an exemption certificate if you have:-
"A continuing physical disability which means the person cannot go out without the help of another person. Temporary disabilities do not count even if they last for several months".
Hope this is useful to someone.
Libby