Yes. There are several ways. You do not need to see a GP to order a repeat prescription.

You can order them online, either via the NHS app or the GP surgery’s website. And you may be able to pick them up directly at the pharmacy you have nominated, if it offers that service.
But you can also ask for your medicines at your GP surgery, if you do not want to do this online.
Ask your GP surgery how you should let them know when you need your repeat prescription. They can send your request to a pharmacy.
We all want to be organised and not run out of tablets. But we are human, and forget sometimes.
Dont panic (“Mr Mannering”). If you have a copy of your prescription, have your NHS number, and some ID, you can get a short supply from any pharmacist, not just your own.