If you paid for treatment before you applied to the NHS Low Income Scheme, you might be able to claim a refund.
You must claim a refund within 3 months of the date you paid the charge or had a sight test.
Prescription refunds
Ask your pharmacist, hospital or doctor for an NHS receipt form FP57 when you pay. You cannot get one later.
The form tells you what to do.
Refunds of other NHS health costs
For refunds of other NHS health costs, you need to complete a refund application form (HC5) and send it back to us. The form you fill in depends on the country you live in.