Answer
A doctor or appropriately trained eye-care professional normally applies them during an examination or procedure.
Sources for this answer
- Minims Proxymetacaine Hydrochloride 0.5% w/v, Eye drops solution — Current selected SmPCemc · Summary of Product Characteristics
- NHSNHS · NHS medicine guidance
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.