If you're steadfast on pharmacy you're more in luck working in hospital or general practice and progressing through the NHS bands. Community pharmacy is an absolute dead end career with little progression, plenty work related stress and patients generally don't appreciate your role.
After 5 years in community I had one pay rise. Every year that passed by I was actually losing money due to inflation. Having swapped to general practice my locum rate has gone up substantially, but what made me more happy is that being employed by the NHS my pay automatically goes up annually separate to promotions. Two weeks ago it went up £0.25 ph, which really doesn't sound like a lot but it was automatic. I didn't have to have a meeting with my boss, no discussion, nothing, just an automatic raise to stave off inflation. It's peace of mind that you might not necessarily have working in community.